China Environmental Technology Holdings Limited: O HKD
| Exchange | Code | Listed | Last trade | Delisted | |
|---|---|---|---|---|---|
| HK Main | 00646 | 2002-03-28 |
Historic prices
Note: Hit the "total return" button above for a graph. If the market was closed on the last day of the period then the last closing price before that is used. S is the number of days on which the stock was suspended during the period. D is the number of trading days in the period. Adj are adjusted prices and volume used in Webb-site Total Returns. VWAP is Volume-Weighted Average Price. When sorted by date, period total returns are shown, and you can hit the trade date to see CCASS movements for the period, based on settlement dates.
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| Trade date | S | D | Close | Bid | Ask | Turnover $ | Adj Close |
Adj Bid |
Adj Ask |
Adj Low |
Adj High |
Adj Volume |
Adj VWAP |
Total Return |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-24 | 0 | 18 | 0.162 | 0.150 | 0.185 | 46,285 | 0.162 | 0.150 | 0.185 | 0.150 | 0.170 | 292,000 | 0.1585 | -0.61% |
| 2025-11-28 | 0 | 20 | 0.163 | 0.163 | 0.185 | 92,975 | 0.163 | 0.163 | 0.185 | 0.163 | 0.190 | 541,200 | 0.1718 | -5.23% |
| 2025-10-31 | 0 | 20 | 0.172 | 0.167 | 0.176 | 276,368 | 0.172 | 0.167 | 0.176 | 0.154 | 0.180 | 1,689,600 | 0.1636 | 8.86% |
| 2025-09-30 | 0 | 22 | 0.158 | 0.158 | 0.178 | 146,249 | 0.158 | 0.158 | 0.178 | 0.149 | 0.182 | 924,800 | 0.1581 | -0.63% |
| 2025-08-29 | 0 | 21 | 0.159 | 0.158 | 0.168 | 121,112 | 0.159 | 0.158 | 0.168 | 0.158 | 0.176 | 726,000 | 0.1668 | -9.66% |
| 2025-07-31 | 0 | 22 | 0.176 | 0.176 | 0.188 | 989,062 | 0.176 | 0.176 | 0.188 | 0.168 | 0.295 | 4,934,800 | 0.2004 | 10.00% |
| 2025-06-30 | 0 | 21 | 0.160 | 0.160 | 0.179 | 7,084 | 0.160 | 0.160 | 0.179 | 0.158 | 0.158 | 45,600 | 0.1554 | 1.27% |
| 2025-05-30 | 0 | 20 | 0.158 | - | 0.179 | 11,737 | 0.158 | - | 0.179 | 0.156 | 0.158 | 76,005 | 0.1544 | 3.95% |
| 2025-04-30 | 0 | 19 | 0.152 | 0.146 | 0.154 | 218,207 | 0.152 | 0.146 | 0.154 | 0.142 | 0.227 | 1,289,200 | 0.1693 | -33.91% |
| 2025-03-31 | 0 | 21 | 0.230 | 0.227 | - | 17,582 | 0.230 | 0.227 | - | 0.222 | 0.236 | 77,600 | 0.2266 | -4.17% |
| 2025-02-28 | 0 | 20 | 0.240 | 0.222 | 0.240 | 85,835 | 0.240 | 0.222 | 0.240 | 0.216 | 0.240 | 392,400 | 0.2187 | 9.59% |
| 2025-01-28 | 0 | 19 | 0.219 | 0.219 | - | 45,685 | 0.219 | 0.219 | - | 0.215 | 0.300 | 200,800 | 0.2275 | 1.39% |
| 2024-12-31 | 0 | 20 | 0.216 | 0.216 | 0.280 | 42,156 | 0.216 | 0.216 | 0.280 | 0.216 | 0.236 | 180,400 | 0.2337 | -7.69% |
| 2024-11-29 | 0 | 21 | 0.234 | 0.234 | 0.270 | 47,252 | 0.234 | 0.234 | 0.270 | 0.230 | 0.238 | 202,800 | 0.2330 | -11.70% |
| 2024-10-31 | 0 | 21 | 0.265 | 0.235 | 0.300 | 452,953 | 0.265 | 0.235 | 0.300 | 0.228 | 0.295 | 1,858,800 | 0.2437 | 14.22% |
| 2024-09-30 | 0 | 19 | 0.232 | 0.232 | 0.250 | 96,577 | 0.232 | 0.232 | 0.250 | 0.215 | 0.250 | 409,600 | 0.2358 | -4.92% |
| 2024-08-30 | 0 | 22 | 0.244 | 0.244 | - | 110,488 | 0.244 | 0.244 | - | 0.194 | 0.250 | 493,239 | 0.2240 | 41.86% |
| 2024-07-31 | 0 | 22 | 0.172 | - | 0.194 | 5,904 | 0.172 | - | 0.194 | 0.172 | 0.199 | 32,000 | 0.1845 | -11.34% |
| 2024-06-28 | 0 | 19 | 0.194 | 0.172 | 0.208 | 527,134 | 0.194 | 0.172 | 0.208 | 0.113 | 0.200 | 2,938,400 | 0.1794 | 0.00% |
| 2024-05-31 | 0 | 21 | 0.194 | 0.178 | 0.218 | 152,092 | 0.194 | 0.178 | 0.218 | 0.180 | 0.240 | 780,000 | 0.1950 | -19.17% |
| 2024-04-30 | 0 | 20 | 0.240 | - | 0.240 | 158,977 | 0.240 | - | 0.240 | 0.172 | 0.246 | 720,800 | 0.2206 | 20.00% |
| 2024-03-28 | 0 | 20 | 0.200 | - | - | 45,693 | 0.200 | - | - | 0.177 | 0.200 | 246,000 | 0.1857 | -1.48% |
| 2024-02-29 | 0 | 19 | 0.203 | 0.200 | 0.226 | 29,699 | 0.203 | 0.200 | 0.226 | 0.200 | 0.240 | 141,200 | 0.2103 | -12.88% |
| 2024-01-31 | 0 | 22 | 0.233 | - | - | 89,556 | 0.233 | - | - | 0.211 | 0.255 | 386,400 | 0.2318 | -15.27% |
| 2023-12-29 | 0 | 19 | 0.275 | 0.250 | 0.275 | 53,493 | 0.275 | 0.250 | 0.275 | 0.255 | 0.305 | 191,600 | 0.2792 | -20.29% |
| 2023-11-30 | 0 | 22 | 0.345 | 0.305 | 0.430 | 232,796 | 0.345 | 0.305 | 0.430 | 0.315 | 0.375 | 678,800 | 0.3430 | -8.00% |
| 2023-10-31 | 0 | 20 | 0.375 | 0.375 | 0.445 | 96,164 | 0.375 | 0.375 | 0.445 | 0.375 | 0.450 | 230,800 | 0.4167 | -6.25% |
| 2023-09-29 | 0 | 19 | 0.400 | 0.350 | 0.445 | 159,816 | 0.400 | 0.350 | 0.445 | 0.350 | 0.520 | 390,800 | 0.4089 | -11.11% |
| 2023-08-31 | 0 | 23 | 0.450 | 0.300 | 0.450 | 150,598 | 0.450 | 0.300 | 0.450 | 0.450 | 0.480 | 316,400 | 0.4760 | -9.09% |
| 2023-07-31 | 0 | 20 | 0.495 | 0.380 | 0.495 | 35,258 | 0.495 | 0.380 | 0.495 | 0.435 | 0.500 | 75,200 | 0.4689 | -6.60% |
| 2023-06-30 | 0 | 21 | 0.530 | 0.500 | 0.650 | 23,360 | 0.530 | 0.500 | 0.650 | 0.395 | 0.530 | 52,000 | 0.4492 | 3.92% |
| 2023-05-31 | 0 | 21 | 0.510 | 0.390 | 0.630 | 120,080 | 0.510 | 0.390 | 0.630 | 0.440 | 0.650 | 212,800 | 0.5643 | -19.05% |
| 2023-04-28 | 0 | 17 | 0.630 | 0.530 | 0.690 | 35,168 | 0.630 | 0.530 | 0.690 | 0.610 | 0.630 | 57,600 | 0.6106 | 3.28% |
| 2023-03-31 | 0 | 23 | 0.610 | 0.610 | 0.710 | 420,176 | 0.610 | 0.610 | 0.710 | 0.610 | 0.780 | 644,000 | 0.6524 | -21.79% |
| 2023-02-28 | 0 | 20 | 0.780 | 0.730 | 0.780 | 1,153,504 | 0.780 | 0.730 | 0.780 | 0.660 | 0.850 | 1,465,200 | 0.7873 | 16.42% |
| 2023-01-31 | 0 | 18 | 0.670 | 0.620 | 0.760 | 279,752 | 0.670 | 0.620 | 0.760 | 0.530 | 0.710 | 442,000 | 0.6329 | -1.47% |
| 2022-12-30 | 0 | 20 | 0.680 | 0.650 | 0.830 | 383,516 | 0.680 | 0.650 | 0.830 | 0.560 | 0.860 | 573,600 | 0.6686 | 3.03% |
| 2022-11-30 | 0 | 22 | 0.660 | 0.610 | 0.670 | 219,420 | 0.660 | 0.610 | 0.670 | 0.550 | 0.730 | 333,600 | 0.6577 | -9.59% |
| 2022-10-31 | 0 | 20 | 0.730 | 0.560 | 0.730 | 1,153,096 | 0.730 | 0.560 | 0.730 | 0.650 | 0.900 | 1,388,800 | 0.8303 | -16.09% |
| 2022-09-30 | 0 | 21 | 0.870 | 0.670 | 0.880 | 9,269,001 | 0.870 | 0.670 | 0.880 | 0.490 | 0.910 | 11,986,500 | 0.7733 | 50.00% |
| 2022-08-31 | 0 | 23 | 0.580 | - | 0.590 | 1,729,394 | 0.580 | - | 0.590 | 0.430 | 0.630 | 3,116,400 | 0.5549 | 13.73% |
| 2022-07-29 | 0 | 20 | 0.510 | 0.390 | 0.630 | 2,085,713 | 0.510 | 0.390 | 0.630 | 0.380 | 0.580 | 4,167,590 | 0.5005 | 36.00% |
| 2022-06-30 | 0 | 21 | 0.375 | 0.355 | 0.400 | 253,406 | 0.375 | 0.355 | 0.400 | 0.360 | 0.480 | 658,000 | 0.3851 | -2.60% |
| 2022-05-31 | 0 | 20 | 0.385 | 0.385 | 0.450 | 334,568 | 0.385 | 0.385 | 0.450 | 0.335 | 0.450 | 838,800 | 0.3989 | -17.20% |
| 2022-04-29 | 0 | 18 | 0.465 | 0.435 | 0.530 | 577,368 | 0.465 | 0.435 | 0.530 | 0.465 | 0.630 | 1,074,400 | 0.5374 | -26.19% |
| 2022-03-31 | 0 | 23 | 0.630 | 0.630 | 0.690 | 1,478,392 | 0.630 | 0.630 | 0.690 | 0.580 | 0.810 | 2,168,400 | 0.6818 | -4.55% |
| 2022-02-28 | 0 | 17 | 0.660 | 0.630 | 0.660 | 987,332 | 0.660 | 0.630 | 0.660 | 0.560 | 0.760 | 1,507,200 | 0.6551 | 4.76% |
| 2022-01-31 | 0 | 21 | 0.630 | 0.630 | 0.670 | 3,184,700 | 0.630 | 0.630 | 0.670 | 0.540 | 0.870 | 4,467,600 | 0.7128 | -21.25% |
| 2021-12-31 | 0 | 22 | 0.800 | 0.800 | 0.850 | 41,481,107 | 0.800 | 0.800 | 0.850 | 0.280 | 1.000 | 55,356,792 | 0.7493 | 185.71% |
| 2021-11-30 | 0 | 22 | 0.280 | 0.280 | 0.285 | 713,560 | 0.280 | 0.280 | 0.285 | 0.260 | 0.410 | 2,216,800 | 0.3219 | -16.42% |
| 2021-10-29 | 0 | 18 | 0.335 | 0.335 | 0.355 | 2,371,762 | 0.335 | 0.335 | 0.355 | 0.240 | 0.400 | 7,467,400 | 0.3176 | 19.64% |
| 2021-09-30 | 0 | 21 | 0.280 | 0.270 | 0.320 | 1,155,576 | 0.280 | 0.270 | 0.320 | 0.250 | 0.380 | 3,508,800 | 0.3293 | -17.65% |
| 2021-08-31 | 0 | 22 | 0.017 | 0.017 | 0.018 | 1,565,152 | 0.340 | 0.340 | 0.360 | 0.300 | 0.420 | 4,524,000 | 0.3460 | -10.53% |
| 2021-07-30 | 0 | 21 | 0.019 | 0.018 | 0.019 | 4,448,408 | 0.380 | 0.360 | 0.380 | 0.300 | 0.600 | 10,228,400 | 0.4349 | -24.00% |
| 2021-06-30 | 0 | 21 | 0.025 | 0.024 | 0.025 | 10,027,176 | 0.500 | 0.480 | 0.500 | 0.460 | 0.740 | 17,292,400 | 0.5799 | -16.67% |
| 2021-05-31 | 0 | 20 | 0.030 | 0.029 | 0.030 | 76,848,312 | 0.600 | 0.580 | 0.600 | 0.280 | 1.200 | 104,126,400 | 0.7380 | 100.00% |
| 2021-04-30 | 0 | 19 | 0.015 | 0.014 | 0.015 | 550,160 | 0.300 | 0.280 | 0.300 | 0.280 | 0.340 | 1,754,400 | 0.3136 | 0.00% |
| 2021-03-31 | 0 | 23 | 0.015 | 0.014 | 0.015 | 2,737,576 | 0.300 | 0.280 | 0.300 | 0.260 | 0.380 | 8,895,400 | 0.3078 | -6.25% |
| 2021-02-26 | 0 | 18 | 0.016 | 0.015 | 0.016 | 5,942,056 | 0.320 | 0.300 | 0.320 | 0.300 | 0.500 | 15,541,600 | 0.3823 | -5.88% |
| 2021-01-29 | 0 | 20 | 0.017 | 0.016 | 0.017 | 814,960 | 0.340 | 0.320 | 0.340 | 0.320 | 0.360 | 2,376,800 | 0.3429 | -5.56% |
| 2020-12-31 | 0 | 22 | 0.018 | 0.017 | 0.018 | 1,414,695 | 0.360 | 0.340 | 0.360 | 0.360 | 0.500 | 3,551,629 | 0.3983 | -14.29% |
| 2020-11-30 | 0 | 21 | 0.021 | 0.019 | 0.021 | 1,078,344 | 0.420 | 0.380 | 0.420 | 0.340 | 0.500 | 2,695,200 | 0.4001 | 0.00% |
| 2020-10-30 | 0 | 18 | 0.021 | 0.019 | 0.021 | 669,361 | 0.420 | 0.380 | 0.420 | 0.320 | 0.460 | 1,671,205 | 0.4005 | 0.00% |
| 2020-09-30 | 0 | 22 | 0.021 | 0.020 | 0.021 | 1,109,928 | 0.420 | 0.400 | 0.420 | 0.360 | 0.540 | 2,493,600 | 0.4451 | 5.00% |
| 2020-08-31 | 0 | 21 | 0.020 | 0.019 | 0.020 | 575,008 | 0.400 | 0.380 | 0.400 | 0.380 | 0.500 | 1,376,400 | 0.4178 | -9.09% |
| 2020-07-31 | 0 | 22 | 0.022 | 0.016 | 0.023 | 3,320,480 | 0.440 | 0.320 | 0.460 | 0.260 | 0.740 | 7,040,000 | 0.4717 | 46.67% |
| 2020-06-30 | 0 | 21 | 0.015 | 0.014 | 0.015 | 260,992 | 0.300 | 0.280 | 0.300 | 0.260 | 0.340 | 867,200 | 0.3010 | -6.25% |
| 2020-05-29 | 0 | 20 | 0.016 | 0.015 | 0.016 | 387,896 | 0.320 | 0.300 | 0.320 | 0.260 | 0.360 | 1,207,600 | 0.3212 | -5.88% |
| 2020-04-29 | 0 | 19 | 0.017 | 0.016 | 0.017 | 7,665,321 | 0.340 | 0.320 | 0.340 | 0.200 | 0.400 | 29,113,205 | 0.2633 | -10.53% |
| 2020-03-31 | 0 | 22 | 0.019 | 0.018 | 0.019 | 1,379,880 | 0.380 | 0.360 | 0.380 | 0.380 | 0.740 | 2,774,000 | 0.4974 | -44.12% |
| 2020-02-28 | 0 | 20 | 0.034 | 0.033 | 0.034 | 4,374,016 | 0.680 | 0.660 | 0.680 | 0.520 | 0.860 | 6,068,800 | 0.7207 | 17.24% |
| 2020-01-31 | 0 | 20 | 0.029 | 0.028 | 0.029 | 967,872 | 0.580 | 0.560 | 0.580 | 0.540 | 0.700 | 1,586,400 | 0.6101 | -9.38% |
| 2019-12-31 | 0 | 20 | 0.032 | 0.030 | 0.032 | 1,073,240 | 0.640 | 0.600 | 0.640 | 0.560 | 0.780 | 1,699,600 | 0.6315 | 3.23% |
| 2019-11-29 | 0 | 21 | 0.031 | 0.031 | 0.033 | 2,610,680 | 0.620 | 0.620 | 0.660 | 0.600 | 0.880 | 3,509,600 | 0.7439 | -26.19% |
| 2019-10-31 | 0 | 21 | 0.042 | 0.042 | 0.043 | 47,789,307 | 0.840 | 0.840 | 0.860 | 0.720 | 1.840 | 37,897,750 | 1.2610 | -32.26% |
| 2019-09-30 | 0 | 21 | 0.062 | 0.060 | 0.062 | 299,819,524 | 1.240 | 1.200 | 1.240 | 0.420 | 2.640 | 154,457,700 | 1.9411 | 129.63% |
| 2019-08-30 | 0 | 22 | 0.027 | 0.025 | 0.027 | 260,916 | 0.540 | 0.500 | 0.540 | 0.480 | 0.600 | 497,337 | 0.5246 | -22.86% |
| 2019-07-31 | 0 | 22 | 0.035 | 0.029 | 0.036 | 142,344 | 0.700 | 0.580 | 0.720 | 0.520 | 0.760 | 241,200 | 0.5901 | 25.00% |
| 2019-06-28 | 0 | 19 | 0.028 | 0.027 | 0.029 | 339,280 | 0.560 | 0.540 | 0.580 | 0.500 | 0.760 | 574,800 | 0.5903 | -6.67% |
| 2019-05-31 | 0 | 21 | 0.030 | 0.030 | 0.042 | 870,016 | 0.600 | 0.600 | 0.840 | 0.600 | 0.940 | 1,144,000 | 0.7605 | -37.50% |
| 2019-04-30 | 9 | 19 | 0.048 | 0.048 | 0.051 | 1,132,352 | 0.960 | 0.960 | 1.020 | 0.940 | 1.300 | 1,066,000 | 1.0622 | -22.58% |
| 2019-03-29 | 0 | 21 | 0.062 | 0.062 | 0.065 | 5,012,744 | 1.240 | 1.240 | 1.300 | 0.980 | 1.340 | 4,278,000 | 1.1717 | 16.98% |
| 2019-02-28 | 0 | 17 | 0.053 | 0.054 | 0.055 | 1,800,888 | 1.060 | 1.080 | 1.100 | 0.800 | 1.180 | 1,844,000 | 0.9766 | 17.78% |
| 2019-01-31 | 0 | 22 | 0.045 | 0.044 | 0.046 | 1,324,312 | 0.900 | 0.880 | 0.920 | 0.820 | 1.060 | 1,416,400 | 0.9350 | -15.09% |
| 2018-12-31 | 0 | 19 | 0.053 | 0.050 | 0.054 | 4,448,619 | 1.060 | 1.000 | 1.080 | 0.960 | 1.500 | 4,118,125 | 1.0803 | -1.85% |
| 2018-11-30 | 0 | 22 | 0.054 | 0.054 | 0.056 | 81,343,656 | 1.080 | 1.080 | 1.120 | 0.740 | 2.260 | 66,380,000 | 1.2254 | -50.46% |
| 2018-10-31 | 0 | 21 | 0.109 | 0.104 | 0.109 | 24,679,464 | 2.180 | 2.080 | 2.180 | 2.060 | 4.700 | 8,736,800 | 2.8248 | -0.91% |
| 2018-09-28 | 0 | 19 | 0.110 | 0.105 | 0.110 | 4,170,784 | 2.200 | 2.100 | 2.200 | 1.580 | 2.200 | 2,192,400 | 1.9024 | 22.22% |
| 2018-08-31 | 0 | 23 | 0.090 | 0.090 | 0.099 | 3,133,904 | 1.800 | 1.800 | 1.980 | 1.520 | 2.080 | 1,720,000 | 1.8220 | -4.26% |
| 2018-07-31 | 0 | 21 | 0.094 | 0.094 | 0.095 | 2,371,584 | 1.880 | 1.880 | 1.900 | 1.720 | 2.200 | 1,203,200 | 1.9711 | -9.62% |
| 2018-06-29 | 0 | 20 | 0.104 | 0.098 | 0.105 | 2,221,656 | 2.080 | 1.960 | 2.100 | 1.920 | 2.320 | 1,044,800 | 2.1264 | -9.57% |
| 2018-05-31 | 0 | 21 | 0.115 | 0.112 | 0.116 | 1,730,240 | 2.300 | 2.240 | 2.320 | 2.220 | 2.560 | 735,200 | 2.3534 | -5.74% |
| 2018-04-30 | 0 | 19 | 0.122 | 0.117 | 0.122 | 1,491,844 | 2.440 | 2.340 | 2.440 | 2.260 | 2.600 | 620,405 | 2.4046 | -2.40% |
| 2018-03-29 | 0 | 21 | 0.125 | 0.125 | 0.127 | 3,458,664 | 2.500 | 2.500 | 2.540 | 2.400 | 2.760 | 1,346,800 | 2.5681 | -4.58% |
| 2018-02-28 | 0 | 18 | 0.131 | 0.131 | 0.133 | 46,214,408 | 2.620 | 2.620 | 2.660 | 2.420 | 4.480 | 13,323,600 | 3.4686 | -2.24% |
| 2018-01-31 | 0 | 22 | 0.134 | 0.122 | 0.134 | 9,957,048 | 2.680 | 2.440 | 2.680 | 2.260 | 3.580 | 3,749,000 | 2.6559 | -8.84% |
| 2017-12-29 | 0 | 19 | 0.147 | 0.141 | 0.157 | 1,459,408 | 2.940 | 2.820 | 3.140 | 2.760 | 3.560 | 479,600 | 3.0430 | -10.91% |
| 2017-11-30 | 0 | 22 | 0.165 | 0.163 | 0.166 | 21,639,580 | 3.300 | 3.260 | 3.320 | 3.000 | 4.620 | 5,880,400 | 3.6800 | 9.27% |
| 2017-10-31 | 0 | 20 | 0.151 | 0.150 | 0.151 | 2,800,216 | 3.020 | 3.000 | 3.020 | 2.820 | 3.300 | 918,000 | 3.0503 | -6.21% |
| 2017-09-29 | 0 | 21 | 0.161 | 0.152 | 0.162 | 5,481,520 | 3.220 | 3.040 | 3.240 | 2.840 | 3.760 | 1,628,800 | 3.3654 | -13.90% |
| 2017-08-31 | 0 | 22 | 0.187 | 0.180 | 0.188 | 3,537,684 | 3.740 | 3.600 | 3.760 | 3.600 | 4.020 | 920,400 | 3.8436 | -4.59% |
| 2017-07-31 | 0 | 21 | 0.196 | 0.190 | 0.196 | 5,919,576 | 3.920 | 3.800 | 3.920 | 3.620 | 4.340 | 1,536,400 | 3.8529 | -1.51% |
| 2017-06-30 | 0 | 22 | 0.199 | 0.193 | 0.199 | 9,097,493 | 3.980 | 3.860 | 3.980 | 3.520 | 4.400 | 2,294,537 | 3.9648 | 1.53% |
| 2017-05-31 | 0 | 20 | 0.196 | 0.194 | 0.199 | 6,206,720 | 3.920 | 3.880 | 3.980 | 3.780 | 4.960 | 1,522,000 | 4.0780 | -11.31% |
| 2017-04-28 | 0 | 17 | 0.221 | 0.220 | 0.224 | 18,744,688 | 4.420 | 4.400 | 4.480 | 3.740 | 5.100 | 4,358,700 | 4.3005 | 0.91% |
| 2017-03-31 | 0 | 23 | 0.219 | 0.210 | 0.219 | 9,294,544 | 4.380 | 4.200 | 4.380 | 4.200 | 4.780 | 2,103,200 | 4.4192 | -2.67% |
| 2017-02-28 | 0 | 20 | 0.225 | 0.218 | 0.232 | 12,694,208 | 4.500 | 4.360 | 4.640 | 4.420 | 4.980 | 2,715,200 | 4.6752 | -9.64% |
| 2017-01-27 | 0 | 19 | 0.249 | 0.243 | 0.250 | 15,632,064 | 4.980 | 4.860 | 5.000 | 4.200 | 5.600 | 3,283,600 | 4.7606 | -7.78% |
| 2016-12-30 | 0 | 20 | 0.270 | 0.270 | 0.275 | 23,919,800 | 5.400 | 5.400 | 5.500 | 4.540 | 6.200 | 4,524,200 | 5.2871 | 9.76% |
| 2016-11-30 | 0 | 22 | 0.246 | 0.243 | 0.246 | 8,898,224 | 4.920 | 4.860 | 4.920 | 4.000 | 5.000 | 1,970,100 | 4.5166 | 14.95% |
| 2016-10-31 | 0 | 19 | 0.214 | 0.207 | 0.219 | 1,397,816 | 4.280 | 4.140 | 4.380 | 4.080 | 4.840 | 321,600 | 4.3464 | -5.73% |
| 2016-09-30 | 0 | 21 | 0.227 | 0.217 | 0.227 | 12,906,056 | 4.540 | 4.340 | 4.540 | 4.180 | 5.100 | 2,769,800 | 4.6596 | 1.79% |
| 2016-08-31 | 0 | 22 | 0.223 | 0.215 | 0.223 | 4,531,872 | 4.460 | 4.300 | 4.460 | 3.820 | 4.640 | 1,065,600 | 4.2529 | -2.19% |
| 2016-07-29 | 0 | 20 | 0.228 | 0.220 | 0.228 | 13,492,880 | 4.560 | 4.400 | 4.560 | 3.500 | 4.840 | 3,242,600 | 4.1611 | -2.98% |
| 2016-06-30 | 0 | 21 | 0.235 | 0.230 | 0.235 | 4,694,960 | 4.700 | 4.600 | 4.700 | 4.360 | 5.000 | 1,006,400 | 4.6651 | 2.62% |
| 2016-05-31 | 0 | 21 | 0.229 | 0.229 | 0.232 | 36,482,644 | 4.580 | 4.580 | 4.640 | 4.260 | 6.600 | 6,565,200 | 5.5570 | -8.03% |
| 2016-04-29 | 0 | 20 | 0.249 | 0.249 | 0.250 | 38,367,867 | 4.980 | 4.980 | 5.000 | 2.720 | 5.500 | 8,505,630 | 4.5109 | 69.39% |
| 2016-03-31 | 0 | 21 | 0.147 | 0.147 | 0.150 | 4,333,368 | 2.940 | 2.940 | 3.000 | 2.600 | 3.500 | 1,435,600 | 3.0185 | 10.53% |
| 2016-02-29 | 0 | 18 | 0.133 | 0.132 | 0.133 | 2,453,848 | 2.660 | 2.640 | 2.660 | 2.440 | 3.200 | 881,600 | 2.7834 | -4.32% |
| 2016-01-29 | 0 | 20 | 0.139 | 0.139 | 0.144 | 2,944,016 | 2.780 | 2.780 | 2.880 | 2.620 | 3.740 | 920,800 | 3.1972 | -26.84% |
| 2015-12-31 | 0 | 22 | 0.190 | 0.190 | 0.197 | 5,940,636 | 3.800 | 3.800 | 3.940 | 3.600 | 4.280 | 1,515,500 | 3.9199 | -8.65% |
| 2015-11-30 | 0 | 21 | 0.208 | 0.208 | 0.214 | 5,191,560 | 4.160 | 4.160 | 4.280 | 4.000 | 4.600 | 1,219,200 | 4.2582 | -5.02% |
| 2015-10-30 | 0 | 20 | 0.219 | 0.218 | 0.225 | 7,391,768 | 4.380 | 4.360 | 4.500 | 4.000 | 5.100 | 1,668,800 | 4.4294 | 4.29% |
| 2015-09-30 | 0 | 20 | 0.210 | 0.208 | 0.209 | 6,842,024 | 4.200 | 4.160 | 4.180 | 4.000 | 4.800 | 1,565,200 | 4.3713 | -4.55% |
| 2015-08-31 | 0 | 21 | 0.220 | 0.220 | 0.229 | 14,183,808 | 4.400 | 4.400 | 4.580 | 3.680 | 6.100 | 2,825,100 | 5.0206 | -20.00% |
| 2015-07-31 | 0 | 22 | 0.275 | 0.275 | 0.280 | 62,457,930 | 5.500 | 5.500 | 5.600 | 3.300 | 7.900 | 11,011,300 | 5.6722 | -28.57% |
| 2015-06-30 | 0 | 22 | 0.385 | 0.385 | 0.390 | 498,569,648 | 7.700 | 7.700 | 7.800 | 6.400 | 15.00 | 52,136,200 | 9.5628 | -17.20% |
| 2015-05-29 | 0 | 19 | 0.465 | 0.465 | 0.470 | 207,201,807 | 9.300 | 9.300 | 9.400 | 5.700 | 10.40 | 26,393,845 | 7.8504 | 43.08% |
| 2015-04-30 | 0 | 19 | 0.325 | 0.320 | 0.325 | 159,727,664 | 6.500 | 6.400 | 6.500 | 3.980 | 7.500 | 27,319,600 | 5.8466 | 58.54% |
| 2015-03-31 | 0 | 22 | 0.205 | 0.205 | 0.211 | 12,559,498 | 4.100 | 4.100 | 4.220 | 3.920 | 4.620 | 2,987,300 | 4.2043 | -5.09% |
| 2015-02-27 | 0 | 18 | 0.216 | 0.216 | 0.227 | 2,989,520 | 4.320 | 4.320 | 4.540 | 4.040 | 4.640 | 677,600 | 4.4119 | -4.00% |
| 2015-01-30 | 0 | 21 | 0.225 | 0.225 | 0.231 | 43,276,691 | 4.500 | 4.500 | 4.620 | 3.660 | 5.200 | 9,244,725 | 4.6812 | 22.95% |
| 2014-12-31 | 0 | 21 | 0.183 | 0.174 | 0.183 | 14,439,520 | 3.660 | 3.480 | 3.660 | 3.400 | 4.680 | 3,544,800 | 4.0734 | -9.85% |
| 2014-11-28 | 0 | 20 | 0.203 | 0.203 | 0.208 | 20,511,536 | 4.060 | 4.060 | 4.160 | 3.960 | 4.960 | 4,632,000 | 4.4282 | -9.38% |
| 2014-10-31 | 0 | 21 | 0.224 | 0.220 | 0.226 | 66,048,080 | 4.480 | 4.400 | 4.520 | 4.300 | 5.400 | 13,661,600 | 4.8346 | -2.61% |
| 2014-09-30 | 0 | 21 | 0.230 | 0.230 | 0.232 | 43,194,936 | 4.600 | 4.600 | 4.640 | 3.740 | 4.740 | 10,220,200 | 4.2264 | 19.79% |
| 2014-08-29 | 0 | 21 | 0.192 | 0.189 | 0.192 | 38,835,808 | 3.840 | 3.780 | 3.840 | 3.640 | 4.500 | 9,703,600 | 4.0022 | -11.93% |
| 2014-07-31 | 0 | 22 | 0.218 | 0.218 | 0.219 | 62,748,096 | 4.360 | 4.360 | 4.380 | 4.220 | 4.860 | 13,966,800 | 4.4927 | -0.91% |
| 2014-06-30 | 0 | 20 | 0.220 | 0.218 | 0.220 | 156,247,016 | 4.400 | 4.360 | 4.400 | 3.840 | 5.600 | 32,247,600 | 4.8452 | 8.91% |
| 2014-05-30 | 7 | 20 | 0.202 | 0.201 | 0.202 | 189,076,413 | 4.040 | 4.020 | 4.040 | 3.000 | 7.600 | 39,964,742 | 4.7311 | 18.13% |
| 2014-04-30 | 20 | 20 | - | - | - | 0 | 3.420 | - | - | - | - | 0 | - | 0.00% |
| 2014-03-31 | 21 | 21 | - | - | - | 0 | 3.420 | - | - | - | - | 0 | - | 0.00% |
| 2014-02-28 | 19 | 19 | - | - | - | 0 | 3.420 | - | - | - | - | 0 | - | 0.00% |
| 2014-01-30 | 21 | 21 | - | - | - | 0 | 3.420 | - | - | - | - | 0 | - | 0.00% |
| 2013-12-31 | 20 | 20 | - | - | - | 0 | 3.420 | - | - | - | - | 0 | - | 0.00% |
| 2013-11-29 | 21 | 21 | - | - | - | 0 | 3.420 | - | - | - | - | 0 | - | 0.00% |
| 2013-10-31 | 21 | 21 | - | - | - | 0 | 3.420 | - | - | - | - | 0 | - | 0.00% |
| 2013-09-30 | 20 | 20 | - | - | - | 0 | 3.420 | - | - | - | - | 0 | - | 0.00% |
| 2013-08-30 | 21 | 21 | - | - | - | 0 | 3.420 | - | - | - | - | 0 | - | 0.00% |
| 2013-07-31 | 22 | 22 | - | - | - | 0 | 3.420 | - | - | - | - | 0 | - | 0.00% |
| 2013-06-28 | 19 | 19 | - | - | - | 0 | 3.420 | - | - | - | - | 0 | - | 0.00% |
| 2013-05-31 | 21 | 21 | - | - | - | 0 | 3.420 | - | - | - | - | 0 | - | 0.00% |
| 2013-04-30 | 20 | 20 | - | - | - | 0 | 3.420 | - | - | - | - | 0 | - | -0.00% |
| 2013-03-28 | 0 | 20 | 0.171 | 0.166 | 0.177 | 18,747,208 | 3.420 | 3.320 | 3.540 | 3.300 | 4.620 | 4,490,800 | 4.1746 | -18.57% |
| 2013-02-28 | 0 | 17 | 0.210 | 0.210 | 0.214 | 27,526,300 | 4.200 | 4.200 | 4.280 | 3.280 | 5.600 | 6,065,000 | 4.5385 | 16.67% |
| 2013-01-31 | 0 | 22 | 0.180 | 0.176 | 0.181 | 2,909,032 | 3.600 | 3.520 | 3.620 | 3.260 | 4.160 | 798,000 | 3.6454 | -10.00% |
| 2012-12-31 | 0 | 19 | 0.200 | 0.183 | 0.200 | 1,443,424 | 4.000 | 3.660 | 4.000 | 2.600 | 4.800 | 418,000 | 3.4532 | 53.85% |
| 2012-11-30 | 0 | 22 | 0.130 | 0.128 | 0.140 | 506,024 | 2.600 | 2.560 | 2.800 | 2.540 | 3.200 | 176,800 | 2.8621 | -17.72% |
| 2012-10-31 | 0 | 20 | 0.158 | 0.136 | 0.166 | 3,354,896 | 3.160 | 2.720 | 3.320 | 2.600 | 3.440 | 1,137,200 | 2.9501 | 12.86% |
| 2012-09-28 | 0 | 20 | 0.140 | 0.136 | 0.140 | 1,933,440 | 2.800 | 2.720 | 2.800 | 2.560 | 3.600 | 668,400 | 2.8926 | -13.58% |
| 2012-08-31 | 0 | 23 | 0.162 | 0.162 | 0.176 | 602,808 | 3.240 | 3.240 | 3.520 | 2.820 | 3.540 | 194,400 | 3.1009 | 1.25% |
| 2012-07-31 | 0 | 21 | 0.160 | 0.145 | 0.170 | 795,376 | 3.200 | 2.900 | 3.400 | 2.660 | 3.200 | 263,600 | 3.0174 | 6.67% |
| 2012-06-29 | 0 | 21 | 0.150 | 0.139 | 0.150 | 1,029,928 | 3.000 | 2.780 | 3.000 | 2.040 | 3.160 | 424,400 | 2.4268 | 30.43% |
| 2012-05-31 | 0 | 22 | 0.115 | 0.110 | 0.126 | 1,321,152 | 2.300 | 2.200 | 2.520 | 2.000 | 2.700 | 579,200 | 2.2810 | -9.45% |
| 2012-04-30 | 0 | 18 | 0.127 | 0.127 | 0.132 | 689,264 | 2.540 | 2.540 | 2.640 | 2.460 | 3.100 | 254,000 | 2.7136 | -15.33% |
| 2012-03-30 | 0 | 22 | 0.150 | 0.145 | 0.155 | 1,754,800 | 3.000 | 2.900 | 3.100 | 2.940 | 3.900 | 532,800 | 3.2935 | -20.21% |
| 2012-02-29 | 0 | 21 | 0.188 | 0.171 | 0.217 | 2,484,256 | 3.760 | 3.420 | 4.340 | 2.900 | 4.000 | 710,400 | 3.4970 | -3.59% |
| 2012-01-31 | 0 | 18 | 0.195 | 0.190 | 0.195 | 406,064 | 3.900 | 3.800 | 3.900 | 3.280 | 4.100 | 118,800 | 3.4180 | 15.38% |
| 2011-12-30 | 0 | 20 | 0.169 | 0.150 | 0.180 | 410,200 | 3.380 | 3.000 | 3.600 | 3.200 | 3.600 | 123,200 | 3.3295 | 2.42% |
| 2011-11-30 | 0 | 22 | 0.165 | 0.165 | 0.189 | 527,864 | 3.300 | 3.300 | 3.780 | 3.200 | 4.120 | 152,000 | 3.4728 | -20.67% |
| 2011-10-31 | 0 | 20 | 0.208 | 0.166 | 0.220 | 823,104 | 4.160 | 3.320 | 4.400 | 2.220 | 4.280 | 248,800 | 3.3083 | 30.00% |
| 2011-09-30 | 0 | 20 | 0.160 | 0.145 | 0.175 | 1,394,072 | 3.200 | 2.900 | 3.500 | 3.120 | 4.620 | 360,800 | 3.8638 | -30.43% |
| 2011-08-31 | 0 | 23 | 0.230 | 0.218 | 0.230 | 2,682,232 | 4.600 | 4.360 | 4.600 | 3.600 | 5.200 | 625,200 | 4.2902 | -8.00% |
| 2011-07-29 | 0 | 20 | 0.250 | 0.250 | 0.260 | 4,393,904 | 5.000 | 5.000 | 5.200 | 4.920 | 6.200 | 830,800 | 5.2888 | -13.79% |
| 2011-06-30 | 0 | 21 | 0.290 | 0.285 | 0.290 | 8,518,200 | 5.800 | 5.700 | 5.800 | 5.600 | 8.500 | 1,220,800 | 6.9776 | -26.58% |
| 2011-05-31 | 0 | 20 | 0.395 | 0.395 | 0.415 | 6,696,280 | 7.900 | 7.900 | 8.300 | 7.900 | 9.000 | 782,400 | 8.5586 | -11.24% |
| 2011-04-29 | 0 | 18 | 0.445 | 0.440 | 0.450 | 24,811,840 | 8.900 | 8.800 | 9.000 | 8.700 | 10.20 | 2,629,600 | 9.4356 | -5.32% |
| 2011-03-31 | 0 | 23 | 0.470 | 0.460 | 0.480 | 28,571,420 | 9.400 | 9.200 | 9.600 | 8.000 | 10.00 | 3,112,200 | 9.1805 | 2.17% |
| 2011-02-28 | 0 | 18 | 0.460 | 0.455 | 0.460 | 50,779,240 | 9.200 | 9.100 | 9.200 | 9.100 | 11.40 | 4,935,200 | 10.289 | -8.00% |
| 2011-01-31 | 0 | 21 | 0.500 | 0.500 | 0.510 | 66,806,368 | 10.00 | 10.00 | 10.20 | 8.100 | 10.60 | 7,034,704 | 9.4967 | 11.11% |
| 2010-12-31 | 0 | 22 | 0.450 | 0.450 | 0.460 | 91,746,164 | 9.000 | 9.000 | 9.200 | 8.700 | 13.00 | 8,933,787 | 10.270 | -15.09% |
| 2010-11-30 | 0 | 22 | 0.530 | 0.500 | 0.530 | 90,804,980 | 10.60 | 10.00 | 10.60 | 10.00 | 15.20 | 6,877,000 | 13.204 | -20.90% |
| 2010-10-29 | 0 | 20 | 0.670 | 0.670 | 0.680 | 70,622,640 | 13.40 | 13.40 | 13.60 | 11.00 | 14.40 | 5,585,800 | 12.643 | 11.67% |
| 2010-09-30 | 0 | 21 | 0.600 | 0.590 | 0.600 | 62,481,960 | 12.00 | 11.80 | 12.00 | 7.300 | 12.40 | 6,423,000 | 9.7278 | 62.16% |
| 2010-08-31 | 0 | 22 | 0.370 | 0.370 | 0.380 | 14,340,420 | 7.400 | 7.400 | 7.600 | 6.400 | 8.300 | 1,913,000 | 7.4963 | -8.64% |
| 2010-07-30 | 0 | 21 | 0.405 | 0.385 | 0.405 | 6,049,600 | 8.100 | 7.700 | 8.100 | 7.200 | 8.400 | 780,800 | 7.7480 | 6.58% |
| 2010-06-30 | 0 | 21 | 0.380 | 0.350 | 0.395 | 4,245,640 | 7.600 | 7.000 | 7.900 | 7.000 | 9.000 | 539,600 | 7.8681 | -8.43% |
| 2010-05-31 | 0 | 20 | 0.415 | 0.415 | 0.425 | 67,890,020 | 8.300 | 8.300 | 8.500 | 7.500 | 11.80 | 6,897,650 | 9.8425 | -1.19% |
| 2010-04-30 | 1 | 19 | 0.420 | 0.405 | 0.420 | 20,744,880 | 8.400 | 8.100 | 8.400 | 7.900 | 9.400 | 2,421,600 | 8.5666 | -5.62% |
| 2010-03-31 | 0 | 23 | 0.445 | 0.445 | 0.450 | 32,156,520 | 8.900 | 8.900 | 9.000 | 7.200 | 9.800 | 3,798,800 | 8.4649 | 11.25% |
| 2010-02-26 | 0 | 18 | 0.800 | 0.780 | 0.810 | 30,493,280 | 8.000 | 7.800 | 8.100 | 7.100 | 8.800 | 3,807,200 | 8.0094 | 9.59% |
| 2010-01-29 | 0 | 20 | 0.730 | 0.730 | 0.740 | 102,340,960 | 7.300 | 7.300 | 7.400 | 6.500 | 10.30 | 12,124,800 | 8.4406 | -2.67% |
| 2009-12-31 | 16 | 22 | 0.750 | 0.740 | 0.750 | 118,065,570 | 7.500 | 7.400 | 7.500 | 2.500 | 9.900 | 15,769,700 | 7.4869 | 328.57% |
| 2009-11-30 | 21 | 21 | - | - | - | 0 | 1.750 | - | - | - | - | 0 | - | 0.00% |
| 2009-10-30 | 20 | 20 | - | - | - | 0 | 1.750 | - | - | - | - | 0 | - | 0.00% |
| 2009-09-30 | 22 | 22 | - | - | - | 0 | 1.750 | - | - | - | - | 0 | - | 0.00% |
| 2009-08-31 | 21 | 21 | - | - | - | 0 | 1.750 | - | - | - | - | 0 | - | 0.00% |
| 2009-07-31 | 22 | 22 | - | - | - | 0 | 1.750 | - | - | - | - | 0 | - | 0.00% |
| 2009-06-30 | 22 | 22 | - | - | - | 0 | 1.750 | - | - | - | - | 0 | - | 0.00% |
| 2009-05-29 | 19 | 19 | - | - | - | 0 | 1.750 | - | - | - | - | 0 | - | 0.00% |
| 2009-04-30 | 20 | 20 | - | - | - | 0 | 1.750 | - | - | - | - | 0 | - | 0.00% |
| 2009-03-31 | 8 | 22 | - | - | - | 247,186 | 1.750 | - | - | 1.020 | 1.950 | 143,500 | 1.7226 | -8.38% |
| 2009-02-27 | 0 | 20 | 0.191 | 0.175 | 0.210 | 902,248 | 1.910 | 1.750 | 2.100 | 1.575 | 2.150 | 466,400 | 1.9345 | -4.50% |
| 2009-01-30 | 0 | 18 | 0.400 | 0.330 | 0.440 | 1,700,220 | 2.000 | 1.650 | 2.200 | 1.100 | 2.400 | 966,400 | 1.7593 | 79.37% |
| 2008-12-31 | 0 | 21 | 0.223 | 0.223 | 0.250 | 685,480 | 1.115 | 1.115 | 1.250 | 0.820 | 1.110 | 713,600 | 0.9606 | 17.37% |
| 2008-11-28 | 0 | 20 | 0.190 | 0.157 | 0.190 | 190,256 | 0.950 | 0.785 | 0.950 | 0.850 | 1.000 | 209,600 | 0.9077 | 4.97% |
| 2008-10-31 | 0 | 21 | 0.181 | 0.160 | 0.250 | 575,952 | 0.905 | 0.800 | 1.250 | 0.800 | 1.650 | 468,800 | 1.2286 | -30.38% |
| 2008-09-30 | 0 | 21 | 0.260 | 0.250 | 0.300 | 2,014,440 | 1.300 | 1.250 | 1.500 | 1.250 | 1.875 | 1,331,200 | 1.5133 | -27.78% |
| 2008-08-29 | 0 | 19 | 0.360 | 0.360 | 0.370 | 1,753,556 | 1.800 | 1.800 | 1.850 | 1.200 | 2.100 | 1,116,800 | 1.5702 | 12.50% |
| 2008-07-31 | 0 | 22 | 0.320 | 0.285 | 0.320 | 4,793,180 | 1.600 | 1.425 | 1.600 | 1.300 | 2.200 | 2,981,600 | 1.6076 | -31.18% |
| 2008-06-30 | 0 | 20 | 0.465 | 0.420 | 0.470 | 544,600 | 2.325 | 2.100 | 2.350 | 2.200 | 2.500 | 232,800 | 2.3393 | 1.09% |
| 2008-05-30 | 0 | 20 | 0.460 | 0.470 | 0.490 | 1,798,280 | 2.300 | 2.350 | 2.450 | 2.200 | 3.250 | 693,600 | 2.5927 | -23.33% |
| 2008-04-30 | 0 | 21 | 0.600 | 0.570 | 0.600 | 734,560 | 3.000 | 2.850 | 3.000 | 2.850 | 3.250 | 237,600 | 3.0916 | 3.45% |
| 2008-03-31 | 0 | 19 | 0.580 | 0.580 | 0.620 | 2,697,740 | 2.900 | 2.900 | 3.100 | 2.450 | 3.100 | 988,800 | 2.7283 | -10.77% |
| 2008-02-29 | 0 | 19 | 0.650 | 0.620 | 0.680 | 1,061,280 | 3.250 | 3.100 | 3.400 | 2.850 | 3.900 | 316,800 | 3.3500 | 14.04% |
| 2008-01-31 | 0 | 22 | 0.570 | 0.560 | 0.600 | 7,953,560 | 2.850 | 2.800 | 3.000 | 2.500 | 5.250 | 2,094,400 | 3.7975 | -43.00% |
| 2007-12-31 | 0 | 19 | 1.000 | 0.940 | 1.000 | 5,214,600 | 5.000 | 4.700 | 5.000 | 4.600 | 6.500 | 957,600 | 5.4455 | -13.04% |
| 2007-11-30 | 0 | 22 | 1.150 | 1.110 | 1.180 | 11,549,640 | 5.750 | 5.550 | 5.900 | 5.000 | 7.250 | 1,816,800 | 6.3571 | -15.44% |
| 2007-10-31 | 0 | 21 | 1.360 | 1.310 | 1.360 | 37,809,780 | 6.800 | 6.550 | 6.800 | 6.000 | 8.300 | 5,165,600 | 7.3195 | -0.73% |
| 2007-09-28 | 0 | 19 | 1.370 | 1.340 | 1.370 | 54,742,680 | 6.850 | 6.700 | 6.850 | 5.000 | 8.250 | 8,764,600 | 6.2459 | 25.69% |
| 2007-08-31 | 4 | 23 | 1.090 | 1.080 | 1.100 | 56,325,120 | 5.450 | 5.400 | 5.500 | 3.200 | 6.000 | 11,727,200 | 4.8029 | -9.92% |
| 2007-07-31 | 1 | 21 | 1.210 | 1.190 | 1.210 | 58,010,400 | 6.050 | 5.950 | 6.050 | 2.800 | 6.600 | 14,464,800 | 4.0105 | 34.44% |
| 2007-06-29 | 1 | 20 | 0.900 | 0.900 | 0.960 | 22,487,200 | 4.500 | 4.500 | 4.800 | 2.900 | 6.050 | 4,609,600 | 4.8783 | 50.00% |
| 2007-05-31 | 0 | 21 | 0.600 | 0.600 | 0.650 | 4,877,480 | 3.000 | 3.000 | 3.250 | 2.750 | 3.550 | 1,564,800 | 3.1170 | 3.45% |
| 2007-04-30 | 0 | 18 | 0.580 | 0.580 | 0.600 | 3,728,620 | 2.900 | 2.900 | 3.000 | 2.300 | 3.050 | 1,413,600 | 2.6377 | 11.54% |
| 2007-03-30 | 0 | 22 | 0.520 | 0.510 | 0.530 | 2,134,250 | 2.600 | 2.550 | 2.650 | 2.250 | 2.650 | 856,000 | 2.4933 | 1.96% |
| 2007-02-28 | 0 | 18 | 0.510 | 0.485 | 0.530 | 3,900,460 | 2.550 | 2.425 | 2.650 | 2.000 | 3.000 | 1,519,200 | 2.5674 | -1.92% |
| 2007-01-31 | 0 | 22 | 0.520 | 0.470 | 0.590 | 12,289,060 | 2.600 | 2.350 | 2.950 | 1.550 | 3.700 | 4,292,000 | 2.8632 | 73.33% |
| 2006-12-29 | 0 | 19 | 0.300 | 0.300 | 0.315 | 3,273,544 | 1.500 | 1.500 | 1.575 | 1.155 | 2.000 | 2,038,400 | 1.6059 | 7.14% |
| 2006-11-30 | 0 | 22 | 0.280 | 0.230 | 0.280 | 525,740 | 1.400 | 1.150 | 1.400 | 0.950 | 1.400 | 456,000 | 1.1529 | 20.69% |
| 2006-10-31 | 0 | 20 | 0.232 | 0.189 | 0.232 | 277,548 | 1.160 | 0.945 | 1.160 | 0.895 | 1.400 | 260,000 | 1.0675 | 16.00% |
| 2006-09-29 | 0 | 21 | 0.200 | 0.190 | 0.200 | 439,960 | 1.000 | 0.950 | 1.000 | 0.815 | 1.000 | 463,200 | 0.9498 | 19.05% |
| 2006-08-31 | 0 | 23 | 0.168 | 0.168 | 0.190 | 213,828 | 0.840 | 0.840 | 0.950 | 0.810 | 0.899 | 250,988 | 0.8519 | -6.58% |
| 2006-07-31 | 0 | 21 | 0.190 | 0.186 | - | 290,716 | 0.899 | 0.880 | - | 0.852 | 0.947 | 328,782 | 0.8842 | -1.55% |
| 2006-06-30 | 0 | 22 | 0.193 | 0.182 | 0.200 | 315,220 | 0.913 | 0.861 | 0.947 | 0.805 | 0.913 | 369,351 | 0.8534 | 6.63% |
| 2006-05-30 | 0 | 20 | 0.181 | 0.161 | 0.181 | 379,600 | 0.857 | 0.762 | 0.857 | 0.805 | 0.947 | 437,812 | 0.8670 | -11.71% |
| 2006-04-28 | 0 | 17 | 0.205 | - | 0.219 | 173,536 | 0.970 | - | 1.036 | 0.947 | 1.107 | 171,575 | 1.0114 | -6.82% |
| 2006-03-31 | 0 | 23 | 0.220 | 0.206 | 0.220 | 1,574,236 | 1.041 | 0.975 | 1.041 | 0.861 | 1.159 | 1,557,699 | 1.0106 | 35.80% |
| 2006-02-28 | 0 | 20 | 0.162 | 0.162 | 0.190 | 698,064 | 0.767 | 0.767 | 0.899 | 0.705 | 0.833 | 920,420 | 0.7584 | 8.00% |
| 2006-01-27 | 0 | 19 | 0.150 | 0.150 | 0.160 | 277,120 | 0.710 | 0.710 | 0.757 | 0.710 | 0.757 | 376,958 | 0.7351 | -3.23% |
| 2005-12-30 | 0 | 20 | 0.155 | 0.151 | 0.160 | 203,912 | 0.734 | 0.715 | 0.757 | 0.715 | 0.757 | 280,606 | 0.7267 | -8.82% |
| 2005-11-30 | 0 | 22 | 0.170 | 0.163 | 0.183 | 523,924 | 0.805 | 0.771 | 0.866 | 0.710 | 0.805 | 678,694 | 0.7720 | 2.41% |
| 2005-10-31 | 0 | 20 | 0.166 | 0.147 | 0.178 | 117,248 | 0.786 | 0.696 | 0.842 | 0.715 | 0.786 | 153,826 | 0.7622 | 3.75% |
| 2005-09-30 | 0 | 21 | 0.160 | 0.150 | - | 245,668 | 0.757 | 0.710 | - | 0.667 | 0.771 | 330,472 | 0.7434 | 2.56% |
| 2005-08-31 | 0 | 23 | 0.156 | 0.143 | 0.159 | 27,216 | 0.738 | 0.677 | 0.752 | 0.663 | 0.738 | 39,724 | 0.6851 | -9.56% |
| 2005-07-29 | 0 | 20 | 0.183 | - | 0.189 | 310,904 | 0.816 | - | 0.843 | 0.696 | 0.736 | 433,123 | 0.7178 | 17.31% |
| 2005-06-30 | 0 | 22 | 0.156 | 0.139 | 0.160 | 214,524 | 0.696 | 0.620 | 0.714 | 0.616 | 0.714 | 323,721 | 0.6627 | -2.50% |
| 2005-05-31 | 0 | 20 | 0.160 | 0.150 | 0.164 | 250,604 | 0.714 | 0.669 | 0.732 | 0.678 | 0.758 | 347,933 | 0.7203 | -17.53% |
| 2005-04-29 | 0 | 20 | 0.194 | 0.164 | 0.195 | 19,776 | 0.865 | 0.732 | 0.870 | 0.740 | 0.883 | 25,109 | 0.7876 | -0.51% |
| 2005-03-31 | 0 | 21 | 0.195 | 0.160 | 0.198 | 179,448 | 0.870 | 0.714 | 0.883 | 0.669 | 0.892 | 239,428 | 0.7495 | 21.87% |
| 2005-02-28 | 0 | 17 | 0.160 | 0.140 | 0.190 | 258,804 | 0.714 | 0.624 | 0.848 | 0.669 | 0.714 | 369,454 | 0.7005 | -22.71% |
| 2005-01-31 | 0 | 21 | 0.207 | - | 0.207 | 2,328 | 0.923 | - | 0.923 | 0.865 | 0.865 | 2,690 | 0.8654 | 26.22% |
| 2004-12-31 | 0 | 22 | 0.164 | 0.164 | - | 304,720 | 0.732 | 0.732 | - | 0.669 | 0.714 | 440,296 | 0.6921 | 3.80% |
| 2004-11-30 | 0 | 22 | 0.158 | 0.148 | - | 200,284 | 0.705 | 0.660 | - | 0.624 | 0.718 | 284,265 | 0.7046 | 0.00% |
| 2004-10-29 | 0 | 19 | 0.158 | 0.158 | - | 35,632 | 0.705 | 0.705 | - | 0.705 | 0.714 | 50,217 | 0.7096 | -4.24% |
| 2004-09-30 | 0 | 21 | 0.165 | 0.160 | 0.165 | 158,072 | 0.736 | 0.714 | 0.736 | 0.669 | 0.749 | 222,390 | 0.7108 | 10.00% |
| 2004-08-31 | 0 | 22 | 0.150 | 0.150 | - | 150,816 | 0.669 | 0.669 | - | 0.669 | 0.674 | 224,184 | 0.6727 | -0.66% |
| 2004-07-30 | 0 | 21 | 0.151 | 0.151 | - | 471,540 | 0.674 | 0.674 | - | 0.384 | 0.848 | 694,969 | 0.6785 | -6.21% |
| 2004-06-30 | 0 | 21 | 0.161 | 0.151 | 0.153 | 237,488 | 0.718 | 0.674 | 0.682 | 0.669 | 1.115 | 280,678 | 0.8461 | -32.92% |
| 2004-05-31 | 0 | 20 | 0.240 | 0.150 | 0.245 | 56,352 | 1.071 | 0.669 | 1.093 | 1.035 | 1.071 | 52,907 | 1.0651 | -2.04% |
| 2004-04-30 | 0 | 19 | 0.245 | - | 0.245 | 108,000 | 1.093 | - | 1.093 | 1.115 | 1.115 | 96,847 | 1.1152 | -1.61% |
| 2004-03-31 | 0 | 23 | 0.249 | - | 0.255 | 408,844 | 1.111 | - | 1.137 | 1.071 | 1.137 | 366,764 | 1.1147 | -0.40% |
| 2004-02-27 | 0 | 20 | 0.250 | 0.250 | 0.270 | 897,980 | 1.115 | 1.115 | 1.204 | 1.093 | 1.294 | 762,224 | 1.1781 | -16.67% |
| 2004-01-30 | 0 | 19 | 0.300 | 0.280 | 0.300 | 2,036,504 | 1.338 | 1.249 | 1.338 | 0.839 | 1.405 | 1,925,288 | 1.0578 | 53.85% |
| 2003-12-31 | 0 | 21 | 0.195 | 0.182 | 0.202 | 383,816 | 0.870 | 0.812 | 0.901 | 0.803 | 0.901 | 451,057 | 0.8509 | -0.51% |
| 2003-11-28 | 0 | 20 | 0.196 | 0.193 | 0.200 | 746,716 | 0.874 | 0.861 | 0.892 | 0.714 | 0.910 | 847,414 | 0.8812 | 0.51% |
| 2003-10-31 | 0 | 22 | 0.195 | 0.195 | 0.206 | 759,404 | 0.870 | 0.870 | 0.919 | 0.870 | 0.981 | 795,403 | 0.9547 | -12.56% |
| 2003-09-30 | 0 | 21 | 0.223 | 0.222 | 0.223 | 1,199,896 | 0.995 | 0.990 | 0.995 | 0.937 | 1.093 | 1,207,901 | 0.9934 | -1.33% |
| 2003-08-29 | 0 | 21 | 0.226 | - | 0.230 | 719,492 | 1.008 | - | 1.026 | 0.919 | 1.048 | 720,626 | 0.9984 | 9.71% |
| 2003-07-31 | 0 | 22 | 0.215 | 0.212 | - | 903,964 | 0.919 | 0.906 | - | 0.851 | 1.090 | 933,085 | 0.9688 | 2.38% |
| 2003-06-30 | 0 | 20 | 0.210 | - | 0.230 | 574,672 | 0.898 | - | 0.983 | 0.816 | 0.974 | 639,215 | 0.8990 | 0.00% |
| 2003-05-30 | 0 | 20 | 0.210 | - | 0.210 | 168,616 | 0.898 | - | 0.898 | 0.833 | 1.068 | 193,730 | 0.8704 | 7.69% |
| 2003-04-30 | 0 | 20 | 0.195 | 0.195 | - | 483,608 | 0.833 | 0.833 | - | 0.684 | 0.859 | 573,702 | 0.8430 | -2.99% |
| 2003-03-31 | 0 | 21 | 0.201 | 0.184 | - | 1,654,508 | 0.859 | 0.786 | - | 0.812 | 0.919 | 1,970,990 | 0.8394 | 0.50% |
| 2003-02-28 | 0 | 19 | 0.200 | 0.195 | - | 795,600 | 0.855 | 0.833 | - | 0.769 | 0.898 | 922,790 | 0.8622 | -2.44% |
| 2003-01-30 | 0 | 21 | 0.205 | 0.200 | 0.205 | 840,724 | 0.876 | 0.855 | 0.876 | 0.855 | 1.068 | 936,829 | 0.8974 | -12.77% |
| 2002-12-31 | 0 | 20 | 0.235 | 0.220 | 0.250 | 618,936 | 1.004 | 0.940 | 1.068 | 1.004 | 1.389 | 565,279 | 1.0949 | -30.88% |
| 2002-11-29 | 0 | 21 | 0.340 | 0.285 | 0.340 | 252,680 | 1.453 | 1.218 | 1.453 | 1.111 | 1.539 | 191,858 | 1.3170 | 17.24% |
| 2002-10-31 | 0 | 21 | 0.290 | 0.250 | - | 858,244 | 1.239 | 1.068 | - | 1.004 | 1.325 | 738,419 | 1.1623 | 0.00% |
| 2002-09-30 | 0 | 21 | 0.290 | 0.290 | 0.300 | 687,200 | 1.239 | 1.239 | 1.282 | 1.175 | 1.752 | 497,895 | 1.3802 | -32.56% |
| 2002-08-30 | 0 | 22 | 0.430 | - | 0.435 | 4,859,300 | 1.838 | - | 1.859 | 1.453 | 1.966 | 2,865,856 | 1.6956 | 1.52% |
| 2002-07-31 | 0 | 22 | 0.435 | 0.430 | 0.435 | 15,547,560 | 1.810 | 1.789 | 1.810 | 1.581 | 2.414 | 7,458,813 | 2.0845 | -16.35% |
| 2002-06-28 | 0 | 20 | 0.520 | 0.510 | 0.520 | 89,108,880 | 2.164 | 2.122 | 2.164 | 2.039 | 2.830 | 35,162,153 | 2.5342 | -13.33% |
| 2002-05-31 | 0 | 21 | 0.600 | 0.590 | 0.600 | 82,955,420 | 2.497 | 2.455 | 2.497 | 1.810 | 2.580 | 36,881,717 | 2.2492 | 34.83% |
| 2002-04-30 | 0 | 20 | 0.445 | 0.445 | 0.450 | 211,606,460 | 1.852 | 1.852 | 1.873 | 1.769 | 2.747 | 90,680,812 | 2.3335 | -10.10% |
| 2002-03-28 | 0 | 1 | 0.495 | 0.490 | 0.495 | 19,950,280 | 2.060 | 2.039 | 2.060 | 2.018 | 2.289 | 9,381,669 | 2.1265 |
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