卖空份额（暗池和交易所数据）
FXH / First Trust Exchange-Traded AlphaDEX Fund - First Trust Health Care AlphaDEX Fund 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 | 8,158 | + | 0 | = | 8,158 | / | 18,312 | = | 44.55 |
| 2025-09-09 | 4,379 | + | 100 | = | 4,479 | / | 20,114 | = | 22.27 |
| 2025-09-08 | 4,272 | + | 300 | = | 4,572 | / | 14,297 | = | 31.98 |
| 2025-09-05 | 699 | + | = | / | = | ||||
| 2025-09-04 | 616 | + | 0 | = | 616 | / | 13,879 | = | 4.44 |
| 2025-09-03 | 245 | + | 300 | = | 545 | / | 7,658 | = | 7.12 |
| 2025-09-02 | 6,080 | + | 400 | = | 6,480 | / | 14,492 | = | 44.71 |
| 2025-08-29 | 230 | + | = | / | = | ||||
| 2025-08-28 | 2,898 | + | 100 | = | 2,998 | / | 18,830 | = | 15.92 |
| 2025-08-27 | 10,822 | + | = | / | = | ||||
| 2025-08-26 | 647 | + | = | / | = | ||||
| 2025-08-25 | 1,998 | + | 146 | = | 2,144 | / | 11,616 | = | 18.46 |
| 2025-08-22 | 5,251 | + | = | / | = | ||||
| 2025-08-21 | 5,461 | + | = | / | = | ||||
| 2025-08-20 | 757 | + | = | / | = | ||||
| 2025-08-19 | 1,465 | + | = | / | = | ||||
| 2025-08-18 | 638 | + | = | / | = | ||||
| 2025-08-15 | 22,541 | + | = | / | = | ||||
| 2025-08-14 | 57,659 | + | = | / | = | ||||
| 2025-08-13 | 2,194 | + | 0 | = | 2,194 | / | 20,266 | = | 10.83 |
| 2025-08-12 | 490 | + | 0 | = | 490 | / | 20,601 | = | 2.38 |
