卖空份额（暗池和交易所数据）
FEBM / First Trust Exchange-Traded Fund VIII - FT Vest U.S. Equity Max Buffer ETF - February 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 | 1,404 | + | 0 | = | 1,404 | / | 2,256 | = | 62.23 |
| 2025-09-04 | 162 | + | 0 | = | 162 | / | 494 | = | 32.79 |
| 2025-09-03 | 760 | + | 0 | = | 760 | / | 2,582 | = | 29.43 |
| 2025-09-02 | 53 | + | = | / | = | ||||
| 2025-08-29 | 984 | + | 0 | = | 984 | / | 1,670 | = | 58.92 |
| 2025-08-28 | 1,455 | + | 0 | = | 1,455 | / | 6,623 | = | 21.97 |
| 2025-08-27 | 123 | + | = | / | = | ||||
| 2025-08-26 | 200 | + | = | / | = | ||||
| 2025-08-25 | 954 | + | 0 | = | 954 | / | 3,654 | = | 26.11 |
| 2025-08-21 | 35 | + | = | / | = | ||||
| 2025-08-20 | 160 | + | 0 | = | 160 | / | 1,187 | = | 13.48 |
| 2025-08-19 | 297 | + | 0 | = | 297 | / | 3,849 | = | 7.72 |
| 2025-08-18 | 735 | + | = | / | = | ||||
| 2025-08-14 | 373 | + | = | / | = | ||||
| 2025-08-13 | 1,546 | + | = | / | = | ||||
| 2025-08-12 | 149 | + | 100 | = | 249 | / | 2,274 | = | 10.95 |
| 2025-08-11 | 670 | + | 0 | = | 670 | / | 2,485 | = | 26.96 |
