沽空銷售量（含暗池和交易所數據）
NSSC / Napco Security Technologies, Inc.的沽空交易量如以下圖表所示。沽空交易量顯示了各個交易場所中被標記為沽空交易的交易數量。欲了解更多有關如何解讀此數據的信息，請閱讀FINRA提供的此 資訊通知。
- FINRA 沽空交易量
- FINRA報告的場外空頭交易股票數量， 包括豁免和非豁免。
- CBOE 沽空交易量
- CBOE報告的空頭交易股票數量。
- PSX/BX 沽空交易量
- NASDAQ報告的在PSX/BX交易場所空頭交易股票數量。
- 整體沽空交易量
- FINRA沽空交易量 + CBOE沽空交易量 + PSX/BX沽空交易量。
- 整體總交易量
- FINRA總交易量 + CBOE總交易量 + PSX/BX總交易量。
- 整體沽空交易量比率
- 整體沽空交易量 / 整體總交易量
更新頻率：每日收盤後
| 市場日期 | FINRA 沽空交易量 |
PSX/BX 沽空交易量 |
整體 沽空交易量 |
整體 總交易量 |
整體 沽空比率 |
||||
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-04 | 50,293 | + | 100 | = | 50,393 | / | 77,820 | = | 64.76 |
| 2026-06-03 | 76,834 | + | 1,200 | = | 78,034 | / | 120,570 | = | 64.72 |
| 2026-06-02 | 71,200 | + | 600 | = | 71,800 | / | 112,906 | = | 63.59 |
| 2026-06-01 | 88,367 | + | 1,052 | = | 89,419 | / | 234,479 | = | 38.14 |
| 2026-05-29 | 154,897 | + | 847 | = | 155,744 | / | 317,330 | = | 49.08 |
| 2026-05-28 | 85,273 | + | 438 | = | 85,711 | / | 139,154 | = | 61.59 |
| 2026-05-27 | 31,598 | + | 1,792 | = | 33,390 | / | 95,102 | = | 35.11 |
| 2026-05-26 | 96,203 | + | 800 | = | 97,003 | / | 178,336 | = | 54.39 |
| 2026-05-22 | 44,039 | + | 400 | = | 44,439 | / | 76,121 | = | 58.38 |
| 2026-05-21 | 88,191 | + | 1,448 | = | 89,639 | / | 214,921 | = | 41.71 |
| 2026-05-20 | 101,866 | + | 1,433 | = | 103,299 | / | 305,372 | = | 33.83 |
| 2026-05-19 | 63,467 | + | 700 | = | 64,167 | / | 116,520 | = | 55.07 |
| 2026-05-18 | 79,025 | + | 1,200 | = | 80,225 | / | 226,582 | = | 35.41 |
| 2026-05-15 | 64,769 | + | 3,084 | = | 67,853 | / | 132,208 | = | 51.32 |
| 2026-05-14 | 66,544 | + | 1,600 | = | 68,144 | / | 136,016 | = | 50.10 |
| 2026-05-13 | 97,094 | + | 2,606 | = | 99,700 | / | 195,244 | = | 51.06 |
| 2026-05-12 | 51,569 | + | 2,474 | = | 54,043 | / | 118,493 | = | 45.61 |
| 2026-05-11 | 62,491 | + | 1,517 | = | 64,008 | / | 115,429 | = | 55.45 |
| 2026-05-08 | 54,748 | + | 1,807 | = | 56,555 | / | 134,604 | = | 42.02 |
| 2026-05-07 | 99,345 | + | 1,900 | = | 101,245 | / | 189,635 | = | 53.39 |
| 2026-05-06 | 68,185 | + | 720 | = | 68,905 | / | 119,202 | = | 57.81 |
