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SPOK · Spok Holdings, Inc · Short Volume

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$10.65 +0.02 (+0.19%) At close · Sep 11
Market Cap
$222.78M
Shares
20.92M

Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.

Short Volume

Date Short Volume Short Exempt Total Volume Short %
2026-09-11 19,485 0 37,011 52.6%
2026-09-10 42,629 0 62,289 68.4%
2026-09-09 41,140 0 52,536 78.3%
2026-09-08 21,209 0 40,566 52.3%
2026-09-04 24,505 0 30,621 80.0%
2026-09-03 21,964 0 35,104 62.6%
2026-09-02 21,360 0 31,707 67.4%
2026-09-01 27,138 0 46,497 58.4%
2026-08-31 17,055 12 52,345 32.6%
2026-08-28 20,162 0 44,660 45.1%
2026-08-27 31,166 3 54,937 56.7%
2026-08-26 15,278 0 35,329 43.2%
2026-08-25 23,854 0 69,240 34.5%
2026-08-24 29,047 0 59,300 49.0%
2026-08-21 32,888 10 87,277 37.7%
2026-08-20 31,747 0 86,657 36.6%
2026-08-19 36,350 197 83,857 43.3%
2026-08-18 64,160 7 91,458 70.2%
2026-08-17 95,172 105 116,181 81.9%
2026-08-14 24,271 0 80,065 30.3%
2026-08-13 26,580 50 51,487 51.6%
2026-08-12 39,607 0 61,685 64.2%
2026-08-11 26,722 0 58,792 45.5%
2026-08-10 21,697 56 65,013 33.4%
2026-08-07 15,100 49 37,748 40.0%
2026-08-06 35,323 0 67,394 52.4%
2026-08-05 64,925 0 114,938 56.5%
2026-08-04 31,832 2 84,821 37.5%
2026-08-03 29,858 200 79,986 37.3%
2026-07-31 33,759 0 46,460 72.7%
2026-07-30 46,040 0 77,461 59.4%
2026-07-29 24,580 0 38,765 63.4%
2026-07-28 20,034 0 61,611 32.5%
2026-07-27 32,765 0 50,546 64.8%
2026-07-24 22,482 0 47,180 47.7%
2026-07-23 40,795 0 58,595 69.6%
2026-07-22 31,931 0 47,641 67.0%
2026-07-21 29,590 215 53,662 55.1%
2026-07-20 23,865 0 44,785 53.3%
2026-07-17 20,958 0 40,673 51.5%
2026-07-16 30,189 0 87,614 34.5%
2026-07-15 24,878 0 52,505 47.4%
2026-07-14 24,941 0 45,278 55.1%
2026-07-13 20,087 0 66,712 30.1%
2026-07-10 27,311 0 73,199 37.3%
2026-07-09 22,835 0 54,279 42.1%
2026-07-08 19,280 0 39,880 48.3%
2026-07-07 21,753 0 48,135 45.2%
2026-07-06 24,866 29 52,744 47.1%
2026-07-02 25,783 300 47,458 54.3%
Showing 1–50 of 62 days
Key facts CIK 1289945 CUSIP 84863T106 13F (30d) 7 filings 7 filers Visit website Investor relations