卖空份额（暗池和交易所数据）
SDOW / ProShares Trust - ProShares UltraPro Short Dow30 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 |
||||
|---|---|---|---|---|---|---|---|---|---|
| 2025-09-05 | 561,973 | + | 2,678 | = | 564,651 | / | 1,065,697 | = | 52.98 |
| 2025-09-04 | 429,866 | + | 4,166 | = | 434,032 | / | 741,678 | = | 58.52 |
| 2025-09-03 | 227,454 | + | 580 | = | 228,034 | / | 459,127 | = | 49.67 |
| 2025-09-02 | 278,870 | + | 4,439 | = | 283,309 | / | 646,965 | = | 43.79 |
| 2025-08-29 | 332,099 | + | 1,100 | = | 333,199 | / | 611,026 | = | 54.53 |
| 2025-08-28 | 262,672 | + | 800 | = | 263,472 | / | 432,144 | = | 60.97 |
| 2025-08-27 | 318,324 | + | 500 | = | 318,824 | / | 614,192 | = | 51.91 |
| 2025-08-26 | 378,503 | + | 3,300 | = | 381,803 | / | 648,582 | = | 58.87 |
| 2025-08-25 | 318,953 | + | 506 | = | 319,459 | / | 712,203 | = | 44.86 |
| 2025-08-22 | 1,932,627 | + | 21,896 | = | 1,954,523 | / | 3,032,614 | = | 64.45 |
| 2025-08-21 | 552,063 | + | 11,281 | = | 563,344 | / | 1,481,310 | = | 38.03 |
| 2025-08-20 | 575,332 | + | 7,747 | = | 583,079 | / | 1,313,120 | = | 44.40 |
| 2025-08-19 | 532,396 | + | 6,770 | = | 539,166 | / | 1,062,677 | = | 50.74 |
| 2025-08-18 | 270,075 | + | 5,433 | = | 275,508 | / | 505,635 | = | 54.49 |
| 2025-08-15 | 472,899 | + | 5,286 | = | 478,185 | / | 843,531 | = | 56.69 |
| 2025-08-14 | 529,820 | + | 14,630 | = | 544,450 | / | 1,032,821 | = | 52.71 |
| 2025-08-13 | 522,354 | + | 14,695 | = | 537,049 | / | 1,311,383 | = | 40.95 |
| 2025-08-12 | 681,261 | + | 9,568 | = | 690,829 | / | 1,307,847 | = | 52.82 |
| 2025-08-11 | 476,826 | + | 21,296 | = | 498,122 | / | 869,294 | = | 57.30 |
