卖空份额（暗池和交易所数据）
QTEC / First Trust Exchange-Traded Fund - First Trust NASDAQ-100-Technology Sector Index 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 |
||||
|---|---|---|---|---|---|---|---|---|---|
| 2025-09-05 | 20,507 | + | 300 | = | 20,807 | / | 97,473 | = | 21.35 |
| 2025-09-04 | 7,886 | + | 300 | = | 8,186 | / | 33,428 | = | 24.49 |
| 2025-09-03 | 14,525 | + | 400 | = | 14,925 | / | 42,660 | = | 34.99 |
| 2025-09-02 | 40,212 | + | 900 | = | 41,112 | / | 50,950 | = | 80.69 |
| 2025-08-29 | 11,312 | + | 600 | = | 11,912 | / | 25,889 | = | 46.01 |
| 2025-08-28 | 5,259 | + | 1,600 | = | 6,859 | / | 25,816 | = | 26.57 |
| 2025-08-27 | 4,257 | + | 100 | = | 4,357 | / | 15,970 | = | 27.28 |
| 2025-08-26 | 12,616 | + | 200 | = | 12,816 | / | 20,832 | = | 61.52 |
| 2025-08-25 | 48,171 | + | 600 | = | 48,771 | / | 76,738 | = | 63.56 |
| 2025-08-22 | 33,887 | + | 700 | = | 34,587 | / | 83,980 | = | 41.18 |
| 2025-08-21 | 39,022 | + | 800 | = | 39,822 | / | 51,573 | = | 77.21 |
| 2025-08-20 | 31,976 | + | 700 | = | 32,676 | / | 50,144 | = | 65.16 |
| 2025-08-19 | 49,602 | + | 200 | = | 49,802 | / | 63,467 | = | 78.47 |
| 2025-08-18 | 19,444 | + | 800 | = | 20,244 | / | 30,349 | = | 66.70 |
| 2025-08-15 | 10,128 | + | 700 | = | 10,828 | / | 33,291 | = | 32.53 |
| 2025-08-14 | 7,700 | + | 0 | = | 7,700 | / | 19,521 | = | 39.44 |
| 2025-08-13 | 14,159 | + | 200 | = | 14,359 | / | 75,994 | = | 18.89 |
| 2025-08-12 | 9,941 | + | 700 | = | 10,641 | / | 34,262 | = | 31.06 |
| 2025-08-11 | 28,445 | + | 500 | = | 28,945 | / | 42,110 | = | 68.74 |
