卖空份额（暗池和交易所数据）
FLDR / Fidelity Merrimack Street Trust - Fidelity Low Duration Bond Factor 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 |
||||
|---|---|---|---|---|---|---|---|---|---|
| 2025-09-08 | 196,632 | + | = | / | = | ||||
| 2025-09-05 | 49,795 | + | 226 | = | 50,021 | / | 117,145 | = | 42.70 |
| 2025-09-04 | 63,693 | + | 0 | = | 63,693 | / | 279,985 | = | 22.75 |
| 2025-09-03 | 47,963 | + | 300 | = | 48,263 | / | 130,213 | = | 37.06 |
| 2025-09-02 | 50,192 | + | 300 | = | 50,492 | / | 199,414 | = | 25.32 |
| 2025-08-29 | 29,393 | + | 0 | = | 29,393 | / | 98,557 | = | 29.82 |
| 2025-08-28 | 31,759 | + | 300 | = | 32,059 | / | 99,704 | = | 32.15 |
| 2025-08-27 | 32,215 | + | 316 | = | 32,531 | / | 79,370 | = | 40.99 |
| 2025-08-26 | 16,408 | + | = | / | = | ||||
| 2025-08-25 | 10,283 | + | 0 | = | 10,283 | / | 63,637 | = | 16.16 |
| 2025-08-22 | 47,452 | + | = | / | = | ||||
| 2025-08-21 | 42,465 | + | 100 | = | 42,565 | / | 72,159 | = | 58.99 |
| 2025-08-20 | 36,173 | + | 0 | = | 36,173 | / | 73,356 | = | 49.31 |
| 2025-08-19 | 65,924 | + | 694 | = | 66,618 | / | 94,398 | = | 70.57 |
| 2025-08-18 | 63,218 | + | 560 | = | 63,778 | / | 113,054 | = | 56.41 |
| 2025-08-15 | 33,370 | + | 100 | = | 33,470 | / | 70,456 | = | 47.50 |
| 2025-08-14 | 68,178 | + | 304 | = | 68,482 | / | 108,697 | = | 63.00 |
| 2025-08-13 | 53,409 | + | 0 | = | 53,409 | / | 113,410 | = | 47.09 |
| 2025-08-12 | 39,953 | + | 771 | = | 40,724 | / | 104,265 | = | 39.06 |
| 2025-08-11 | 29,100 | + | 200 | = | 29,300 | / | 75,248 | = | 38.94 |
