卖空份额（暗池和交易所数据）
MISL / First Trust Exchange-Traded Fund - First Trust Indxx Aerospace & Defense 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 |
||||
|---|---|---|---|---|---|---|---|---|---|
| 2025-09-11 | 11,324 | + | 104 | = | 11,428 | / | 31,172 | = | 36.66 |
| 2025-09-10 | 6,402 | + | = | / | = | ||||
| 2025-09-09 | 7,454 | + | = | / | = | ||||
| 2025-09-08 | 9,240 | + | = | / | = | ||||
| 2025-09-05 | 6,487 | + | 200 | = | 6,687 | / | 15,379 | = | 43.48 |
| 2025-09-04 | 11,255 | + | = | / | = | ||||
| 2025-09-03 | 5,649 | + | = | / | = | ||||
| 2025-09-02 | 2,668 | + | = | / | = | ||||
| 2025-08-29 | 11,148 | + | 249 | = | 11,397 | / | 17,148 | = | 66.46 |
| 2025-08-28 | 3,388 | + | 200 | = | 3,588 | / | 28,251 | = | 12.70 |
| 2025-08-27 | 7,559 | + | = | / | = | ||||
| 2025-08-26 | 14,054 | + | 0 | = | 14,054 | / | 17,490 | = | 80.35 |
| 2025-08-25 | 6,851 | + | = | / | = | ||||
| 2025-08-22 | 4,560 | + | 0 | = | 4,560 | / | 8,811 | = | 51.75 |
| 2025-08-21 | 4,585 | + | = | / | = | ||||
| 2025-08-20 | 4,879 | + | = | / | = | ||||
| 2025-08-19 | 2,400 | + | 0 | = | 2,400 | / | 8,535 | = | 28.12 |
| 2025-08-18 | 2,905 | + | = | / | = | ||||
| 2025-08-15 | 1,457 | + | = | / | = | ||||
| 2025-08-14 | 7,883 | + | = | / | = | ||||
| 2025-08-13 | 75,618 | + | = | / | = |
