卖空份额（暗池和交易所数据）
GDEC / First Trust Exchange Traded Fund VIII - FT Vest U.S. Equity Moderate Buffer ETF - December 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 | 2,588 | + | = | / | = | ||||
| 2025-09-04 | 1,261 | + | 100 | = | 1,361 | / | 4,021 | = | 33.85 |
| 2025-09-03 | 212 | + | 100 | = | 312 | / | 10,214 | = | 3.05 |
| 2025-09-02 | 1,789 | + | 300 | = | 2,089 | / | 135,809 | = | 1.54 |
| 2025-08-29 | 4,044 | + | 100 | = | 4,144 | / | 35,843 | = | 11.56 |
| 2025-08-28 | 3,019 | + | 0 | = | 3,019 | / | 159,588 | = | 1.89 |
| 2025-08-27 | 3,426 | + | = | / | = | ||||
| 2025-08-26 | 1,007 | + | = | / | = | ||||
| 2025-08-25 | 1,206 | + | = | / | = | ||||
| 2025-08-22 | 3,084 | + | = | / | = | ||||
| 2025-08-21 | 2,635 | + | = | / | = | ||||
| 2025-08-20 | 607 | + | 0 | = | 607 | / | 7,174 | = | 8.46 |
| 2025-08-19 | 5,017 | + | = | / | = | ||||
| 2025-08-18 | 1,078 | + | 200 | = | 1,278 | / | 4,192 | = | 30.49 |
| 2025-08-15 | 15,105 | + | = | / | = | ||||
| 2025-08-14 | 1,986 | + | 200 | = | 2,186 | / | 17,208 | = | 12.70 |
| 2025-08-13 | 4,602 | + | 0 | = | 4,602 | / | 6,305 | = | 72.99 |
| 2025-08-11 | 103,498 | + | 1,657 | = | 105,155 | / | 225,788 | = | 46.57 |
