卖空份额（暗池和交易所数据）
CSGP / CoStar Group, Inc. 卖空份额如下表所示。卖空份额显示在各种交易场所标记为卖空的交易数量。有关如何解释此数据的更多信息，请阅读FINRA提供的此 信息通知。
- FINRA空头份额
- FINRA报告的场外交易空头股票数量。这包括豁免和非豁免
- CBOE空头份额
- CBOE报告的空头份额
- PSX/BX空头份额
- 纳斯达克报告的在PSX/BX交易场所交易的空头股票数量
- 累计空头份额
- FINRA空头份额+芝加哥期货交易所空头份额+PSX/BX空头份额
- 累计总份额
- FINRA总份额+纽约期货交易所总份额+PSX/BX总份额
- 累计空头份额比率
- 累计空头份额/累计交易额
更新频率：每日收盘
| 市场日期 | FINRA 空头份额 |
PSX/BX 空头份额 |
累计 空头份额 |
累计 总份额 |
累计 空头份额比率 |
||||
|---|---|---|---|---|---|---|---|---|---|
| 2025-09-10 | 437,060 | + | 6,625 | = | 443,685 | / | 1,067,156 | = | 41.58 |
| 2025-09-09 | 352,806 | + | 1,700 | = | 354,506 | / | 1,251,644 | = | 28.32 |
| 2025-09-08 | 605,006 | + | 2,580 | = | 607,586 | / | 1,099,639 | = | 55.25 |
| 2025-09-05 | 305,319 | + | 2,711 | = | 308,030 | / | 516,567 | = | 59.63 |
| 2025-09-04 | 285,551 | + | 2,422 | = | 287,973 | / | 469,068 | = | 61.39 |
| 2025-09-03 | 383,252 | + | 779 | = | 384,031 | / | 629,919 | = | 60.97 |
| 2025-09-02 | 469,957 | + | 500 | = | 470,457 | / | 818,797 | = | 57.46 |
| 2025-08-29 | 371,974 | + | 1,880 | = | 373,854 | / | 754,329 | = | 49.56 |
| 2025-08-28 | 377,497 | + | 2,073 | = | 379,570 | / | 633,133 | = | 59.95 |
| 2025-08-27 | 276,773 | + | 726 | = | 277,499 | / | 662,202 | = | 41.91 |
| 2025-08-26 | 202,761 | + | 100 | = | 202,861 | / | 453,459 | = | 44.74 |
| 2025-08-25 | 218,392 | + | 5,611 | = | 224,003 | / | 486,338 | = | 46.06 |
| 2025-08-22 | 438,149 | + | 3,621 | = | 441,770 | / | 1,233,723 | = | 35.81 |
| 2025-08-21 | 341,127 | + | 3,610 | = | 344,737 | / | 722,827 | = | 47.69 |
| 2025-08-20 | 277,700 | + | 4,213 | = | 281,913 | / | 573,870 | = | 49.12 |
| 2025-08-19 | 318,269 | + | 1,727 | = | 319,996 | / | 887,200 | = | 36.07 |
| 2025-08-18 | 314,567 | + | 547 | = | 315,114 | / | 707,221 | = | 44.56 |
| 2025-08-15 | 485,464 | + | 4,924 | = | 490,388 | / | 728,192 | = | 67.34 |
| 2025-08-14 | 469,736 | + | 3,800 | = | 473,536 | / | 855,239 | = | 55.37 |
| 2025-08-13 | 887,857 | + | 12,297 | = | 900,154 | / | 2,160,525 | = | 41.66 |
| 2025-08-12 | 832,274 | + | 13,422 | = | 845,696 | / | 1,830,696 | = | 46.20 |
