卖空份额（暗池和交易所数据）
SBIT / ProShares Trust - ProShares UltraShort Bitcoin ETF 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 |
||||
|---|---|---|---|---|---|---|---|---|---|
| 2025-09-12 | 141,919 | + | 600 | = | 142,519 | / | 533,934 | = | 26.69 |
| 2025-09-11 | 99,030 | + | 1,970 | = | 101,000 | / | 294,071 | = | 34.35 |
| 2025-09-10 | 142,603 | + | 5,858 | = | 148,461 | / | 456,216 | = | 32.54 |
| 2025-09-09 | 160,523 | + | 900 | = | 161,423 | / | 580,982 | = | 27.78 |
| 2025-09-08 | 166,473 | + | 2,818 | = | 169,291 | / | 407,708 | = | 41.52 |
| 2025-09-05 | 164,886 | + | 2,653 | = | 167,539 | / | 677,313 | = | 24.74 |
| 2025-09-04 | 166,365 | + | 5,500 | = | 171,865 | / | 532,451 | = | 32.28 |
| 2025-09-03 | 148,544 | + | 1,336 | = | 149,880 | / | 507,392 | = | 29.54 |
| 2025-09-02 | 236,562 | + | 4,430 | = | 240,992 | / | 744,736 | = | 32.36 |
| 2025-08-29 | 159,332 | + | 7,952 | = | 167,284 | / | 694,186 | = | 24.10 |
| 2025-08-28 | 136,324 | + | 1,500 | = | 137,824 | / | 401,576 | = | 34.32 |
| 2025-08-27 | 116,182 | + | 300 | = | 116,482 | / | 383,946 | = | 30.34 |
| 2025-08-26 | 152,428 | + | 7,271 | = | 159,699 | / | 609,009 | = | 26.22 |
| 2025-08-25 | 242,665 | + | 5,760 | = | 248,425 | / | 674,720 | = | 36.82 |
| 2025-08-22 | 179,386 | + | 1,000 | = | 180,386 | / | 824,148 | = | 21.89 |
| 2025-08-21 | 168,295 | + | 1,200 | = | 169,495 | / | 545,480 | = | 31.07 |
| 2025-08-20 | 256,455 | + | 8,484 | = | 264,939 | / | 823,216 | = | 32.18 |
| 2025-08-19 | 250,177 | + | 7,379 | = | 257,556 | / | 947,670 | = | 27.18 |
| 2025-08-18 | 94,172 | + | 0 | = | 94,172 | / | 363,296 | = | 25.92 |
| 2025-08-15 | 89,745 | + | 900 | = | 90,645 | / | 459,343 | = | 19.73 |
| 2025-08-14 | 177,065 | + | 2,193 | = | 179,258 | / | 734,632 | = | 24.40 |
