卖空份额（暗池和交易所数据）
GRID / First Trust NASDAQ Clean Edge Smart Grid Infrastructure 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 |
||||
|---|---|---|---|---|---|---|---|---|---|
| 2025-09-12 | 286,246 | + | 1,601 | = | 287,847 | / | 309,952 | = | 92.87 |
| 2025-09-11 | 85,831 | + | 938 | = | 86,769 | / | 115,988 | = | 74.81 |
| 2025-09-10 | 92,888 | + | 1,917 | = | 94,805 | / | 152,054 | = | 62.35 |
| 2025-09-09 | 358,392 | + | 9,930 | = | 368,322 | / | 382,756 | = | 96.23 |
| 2025-09-08 | 85,490 | + | 1,398 | = | 86,888 | / | 124,836 | = | 69.60 |
| 2025-09-05 | 42,591 | + | 808 | = | 43,399 | / | 83,165 | = | 52.18 |
| 2025-09-04 | 152,824 | + | 3,906 | = | 156,730 | / | 198,248 | = | 79.06 |
| 2025-09-03 | 75,907 | + | 720 | = | 76,627 | / | 116,138 | = | 65.98 |
| 2025-09-02 | 76,504 | + | 1,497 | = | 78,001 | / | 115,946 | = | 67.27 |
| 2025-08-29 | 48,871 | + | 542 | = | 49,413 | / | 98,504 | = | 50.16 |
| 2025-08-28 | 68,901 | + | 320 | = | 69,221 | / | 94,737 | = | 73.07 |
| 2025-08-27 | 79,256 | + | 1,598 | = | 80,854 | / | 140,734 | = | 57.45 |
| 2025-08-26 | 123,526 | + | 1,591 | = | 125,117 | / | 170,420 | = | 73.42 |
| 2025-08-25 | 150,926 | + | 0 | = | 150,926 | / | 209,445 | = | 72.06 |
| 2025-08-22 | 104,124 | + | 334 | = | 104,458 | / | 134,669 | = | 77.57 |
| 2025-08-21 | 92,045 | + | 1,293 | = | 93,338 | / | 129,738 | = | 71.94 |
| 2025-08-20 | 92,944 | + | 560 | = | 93,504 | / | 182,181 | = | 51.32 |
| 2025-08-19 | 162,358 | + | 883 | = | 163,241 | / | 183,698 | = | 88.86 |
| 2025-08-18 | 75,399 | + | 633 | = | 76,032 | / | 126,918 | = | 59.91 |
| 2025-08-15 | 45,095 | + | 0 | = | 45,095 | / | 82,045 | = | 54.96 |
| 2025-08-14 | 144,960 | + | 520 | = | 145,480 | / | 173,350 | = | 83.92 |
