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TENB · Tenable Holdings, Inc. · Short Volume

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$44.59 +2.59 (+6.17%) At close · Oct 23
Market Cap
$4.91B
Shares
110.14M
Volume · Oct 23 5.22M Avg daily vol (3M) 4.11M

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 %
2026-10-23 1,401,785 3,072 2,746,781 51.0%
2026-10-22 876,028 1,262 1,624,552 53.9%
2026-10-21 1,285,833 105 1,997,500 64.4%
2026-10-20 350,285 8 499,630 70.1%
2026-10-19 1,076,837 180 1,524,600 70.6%
2026-10-16 2,987,956 685 3,715,292 80.4%
2026-10-15 1,780,905 772 2,305,707 77.2%
2026-10-14 709,705 770 1,042,883 68.1%
2026-10-13 830,661 0 1,168,820 71.1%
2026-10-12 630,174 305 976,883 64.5%
2026-10-09 1,347,412 1 2,876,764 46.8%
2026-10-08 1,043,538 400 1,602,475 65.1%
2026-10-07 976,783 13 1,462,146 66.8%
2026-10-06 857,870 200 1,575,803 54.4%
2026-10-05 1,040,763 77 1,490,549 69.8%
2026-10-02 358,154 137 722,770 49.6%
2026-10-01 609,460 1,268 1,083,230 56.3%
2026-09-30 1,063,285 136 2,189,361 48.6%
2026-09-29 581,272 62 860,665 67.5%
2026-09-28 1,461,539 134 1,841,203 79.4%
2026-09-25 579,364 2 970,678 59.7%
2026-09-24 369,780 0 626,353 59.0%
2026-09-23 720,044 2 1,109,177 64.9%
2026-09-22 639,379 206 1,270,994 50.3%
2026-09-21 760,687 349 1,099,203 69.2%
2026-09-18 1,470,630 327 1,824,103 80.6%
2026-09-17 1,095,540 9 1,615,538 67.8%
2026-09-16 2,384,217 1,545 2,982,840 79.9%
2026-09-15 2,172,950 21,015 3,438,588 63.2%
2026-09-14 3,757,264 54,886 6,537,842 57.5%
2026-09-11 5,311,047 1,668 6,941,069 76.5%
2026-09-10 1,244,719 1,418 1,663,708 74.8%
2026-09-09 2,008,083 0 2,439,018 82.3%
2026-09-08 961,131 110 1,266,205 75.9%
2026-09-04 480,722 18 613,099 78.4%
2026-09-03 775,449 500 1,084,807 71.5%
2026-09-02 1,105,704 1,000 1,492,198 74.1%
2026-09-01 883,584 255 1,232,501 71.7%
2026-08-31 695,919 18 1,075,764 64.7%
2026-08-28 3,122,953 1,270 4,640,360 67.3%
2026-08-27 2,262,362 59 3,277,096 69.0%
2026-08-26 591,612 313 988,340 59.9%
2026-08-25 510,607 539 789,440 64.7%
2026-08-24 503,288 410 630,703 79.8%
2026-08-21 423,866 22 696,218 60.9%
2026-08-20 384,292 579 568,059 67.7%
2026-08-19 346,719 523 545,376 63.6%
2026-08-18 309,802 0 532,885 58.1%
2026-08-17 833,475 835 1,284,354 64.9%
2026-08-14 502,900 0 817,190 61.5%
Showing 1–50 of 64 days
Key facts CIK 1660280 CUSIP 88025T102 13F (30d) 61 filings 59 filers Visit website Investor relations