沽空銷售量（含暗池和交易所數據）
PFF / iShares Trust - iShares Preferred and Income Securities ETF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 | 1,151,906 | + | 2,047 | = | 1,153,953 | / | 1,612,006 | = | 71.58 |
| 2026-06-03 | 876,657 | + | 5,005 | = | 881,662 | / | 1,371,179 | = | 64.30 |
| 2026-06-02 | 1,028,263 | + | 2,175 | = | 1,030,438 | / | 1,676,350 | = | 61.47 |
| 2026-06-01 | 678,227 | + | 957 | = | 679,184 | / | 1,297,576 | = | 52.34 |
| 2026-05-29 | 501,545 | + | 636 | = | 502,181 | / | 1,017,083 | = | 49.37 |
| 2026-05-28 | 776,282 | + | = | / | = | ||||
| 2026-05-27 | 510,563 | + | 5,592 | = | 516,155 | / | 971,355 | = | 53.14 |
| 2026-05-26 | 666,154 | + | 500 | = | 666,654 | / | 1,217,034 | = | 54.78 |
| 2026-05-22 | 552,370 | + | 2,973 | = | 555,343 | / | 1,488,335 | = | 37.31 |
| 2026-05-21 | 875,480 | + | 4,800 | = | 880,280 | / | 2,135,749 | = | 41.22 |
| 2026-05-20 | 576,415 | + | 1,800 | = | 578,215 | / | 1,951,116 | = | 29.64 |
| 2026-05-19 | 698,068 | + | 26,242 | = | 724,310 | / | 1,704,365 | = | 42.50 |
| 2026-05-18 | 382,494 | + | 12,476 | = | 394,970 | / | 1,323,220 | = | 29.85 |
| 2026-05-15 | 858,720 | + | 2,956 | = | 861,676 | / | 1,729,430 | = | 49.82 |
| 2026-05-14 | 628,294 | + | 1,213 | = | 629,507 | / | 1,183,067 | = | 53.21 |
| 2026-05-13 | 718,198 | + | 1,284 | = | 719,482 | / | 1,209,909 | = | 59.47 |
| 2026-05-12 | 673,842 | + | 1,200 | = | 675,042 | / | 1,050,585 | = | 64.25 |
| 2026-05-11 | 655,772 | + | 1,264 | = | 657,036 | / | 1,379,642 | = | 47.62 |
| 2026-05-08 | 818,576 | + | 3,573 | = | 822,149 | / | 1,278,605 | = | 64.30 |
| 2026-05-07 | 911,191 | + | 7,621 | = | 918,812 | / | 1,462,933 | = | 62.81 |
| 2026-05-06 | 904,888 | + | 3,773 | = | 908,661 | / | 1,649,842 | = | 55.08 |
