卖空份额（暗池和交易所数据）
CSTL / Castle Biosciences, Inc. 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 | 43,845 | + | = | / | = | ||||
| 2025-09-04 | 54,073 | + | 102 | = | 54,175 | / | 123,640 | = | 43.82 |
| 2025-09-03 | 118,250 | + | 600 | = | 118,850 | / | 219,418 | = | 54.17 |
| 2025-09-02 | 172,938 | + | 700 | = | 173,638 | / | 229,916 | = | 75.52 |
| 2025-08-29 | 123,508 | + | 2,175 | = | 125,683 | / | 168,699 | = | 74.50 |
| 2025-08-28 | 172,359 | + | 1,716 | = | 174,075 | / | 233,361 | = | 74.59 |
| 2025-08-27 | 246,681 | + | 1,400 | = | 248,081 | / | 409,014 | = | 60.65 |
| 2025-08-26 | 122,908 | + | 800 | = | 123,708 | / | 162,302 | = | 76.22 |
| 2025-08-25 | 66,064 | + | 400 | = | 66,464 | / | 107,369 | = | 61.90 |
| 2025-08-22 | 85,963 | + | 0 | = | 85,963 | / | 114,932 | = | 74.79 |
| 2025-08-21 | 37,391 | + | 100 | = | 37,491 | / | 56,475 | = | 66.39 |
| 2025-08-20 | 55,009 | + | 0 | = | 55,009 | / | 93,863 | = | 58.61 |
| 2025-08-19 | 32,624 | + | 0 | = | 32,624 | / | 105,162 | = | 31.02 |
| 2025-08-18 | 34,968 | + | 100 | = | 35,068 | / | 86,091 | = | 40.73 |
| 2025-08-15 | 69,817 | + | 1,166 | = | 70,983 | / | 155,573 | = | 45.63 |
| 2025-08-14 | 73,127 | + | 700 | = | 73,827 | / | 202,330 | = | 36.49 |
| 2025-08-13 | 645,533 | + | 5,015 | = | 650,548 | / | 1,190,152 | = | 54.66 |
| 2025-08-12 | 120,906 | + | 800 | = | 121,706 | / | 189,114 | = | 64.36 |
| 2025-08-11 | 56,051 | + | 200 | = | 56,251 | / | 134,471 | = | 41.83 |
