卖空份额（暗池和交易所数据）
SMAX / iShares Trust - iShares Large Cap Max Buffer Sep 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 |
||||
|---|---|---|---|---|---|---|---|---|---|
| 2025-09-05 | 1 | + | 0 | = | 1 | / | 8,565 | = | 0.01 |
| 2025-09-04 | 3,122 | + | 0 | = | 3,122 | / | 24,594 | = | 12.69 |
| 2025-09-03 | 1,235 | + | 0 | = | 1,235 | / | 5,490 | = | 22.50 |
| 2025-09-02 | 9,602 | + | 600 | = | 10,202 | / | 19,649 | = | 51.92 |
| 2025-08-29 | 1 | + | 0 | = | 1 | / | 7,153 | = | 0.01 |
| 2025-08-28 | 703 | + | 100 | = | 803 | / | 5,640 | = | 14.24 |
| 2025-08-27 | 3 | + | 0 | = | 3 | / | 2,736 | = | 0.11 |
| 2025-08-26 | 102 | + | 0 | = | 102 | / | 3,956 | = | 2.58 |
| 2025-08-25 | 496 | + | 0 | = | 496 | / | 11,274 | = | 4.40 |
| 2025-08-22 | 7,235 | + | 7,571 | = | 14,806 | / | 195,445 | = | 7.58 |
| 2025-08-21 | 19 | + | 400 | = | 419 | / | 5,160 | = | 8.12 |
| 2025-08-20 | 638 | + | 366 | = | 1,004 | / | 6,545 | = | 15.34 |
| 2025-08-19 | 1,107 | + | 0 | = | 1,107 | / | 17,797 | = | 6.22 |
| 2025-08-18 | 19 | + | 0 | = | 19 | / | 2,734 | = | 0.69 |
| 2025-08-15 | 620 | + | 0 | = | 620 | / | 3,751 | = | 16.53 |
| 2025-08-14 | 5 | + | = | / | = | ||||
| 2025-08-13 | 2 | + | 0 | = | 2 | / | 6,888 | = | 0.03 |
| 2025-08-12 | 2 | + | 0 | = | 2 | / | 2,711 | = | 0.07 |
| 2025-08-11 | 1,269 | + | = | / | = |
