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ISTR · Investar Holding Corp · Short Volume

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$28.74 +0.09 (+0.31%) At close · Oct 21
Russell 2000 member Rebalance outlook locked
Market Cap
$395.95M
Shares
13.78M
Volume · Oct 21 101.57K Avg daily vol (3M) 107.21K

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.

Pull daily short volume through the short interest API or MCP →
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    • Short Volume

    Date Short Volume Short Exempt Total Volume Short %
    2026-10-21 16,965 0 35,354 48.0%
    2026-10-20 4,284 4 18,472 23.2%
    2026-10-19 20,282 0 45,708 44.4%
    2026-10-16 8,964 0 31,547 28.4%
    2026-10-15 6,530 0 20,045 32.6%
    2026-10-14 7,823 0 17,840 43.9%
    2026-10-13 7,235 0 15,311 47.3%
    2026-10-12 6,820 0 54,363 12.5%
    2026-10-09 7,706 0 19,160 40.2%
    2026-10-08 5,228 0 14,820 35.3%
    2026-10-07 6,675 0 15,830 42.2%
    2026-10-06 9,508 0 19,962 47.6%
    2026-10-05 8,871 0 16,768 52.9%
    2026-10-02 15,321 0 31,297 49.0%
    2026-10-01 9,252 0 27,667 33.4%
    2026-09-30 15,654 0 40,381 38.8%
    2026-09-29 16,167 0 32,012 50.5%
    2026-09-28 11,163 0 24,239 46.1%
    2026-09-25 13,957 0 30,771 45.4%
    2026-09-24 10,301 0 32,977 31.2%
    2026-09-23 9,471 0 20,186 46.9%
    2026-09-22 10,402 0 21,096 49.3%
    2026-09-21 10,733 0 28,893 37.1%
    2026-09-18 7,159 0 13,561 52.8%
    2026-09-17 6,492 0 36,167 17.9%
    2026-09-16 10,006 0 21,592 46.3%
    2026-09-15 4,691 0 23,650 19.8%
    2026-09-14 7,042 319 23,882 29.5%
    2026-09-11 8,956 0 49,103 18.2%
    2026-09-10 9,305 14 47,908 19.4%
    2026-09-09 17,696 0 31,076 56.9%
    2026-09-08 6,083 0 13,620 44.7%
    2026-09-04 7,819 0 17,170 45.5%
    2026-09-03 10,386 0 50,635 20.5%
    2026-09-02 10,118 0 31,519 32.1%
    2026-09-01 9,110 0 22,988 39.6%
    2026-08-31 10,743 0 20,946 51.3%
    2026-08-28 10,549 0 20,590 51.2%
    2026-08-27 14,319 0 25,983 55.1%
    2026-08-26 9,787 2 25,760 38.0%
    2026-08-25 7,142 0 24,702 28.9%
    2026-08-24 9,124 0 23,223 39.3%
    2026-08-21 30,650 0 50,431 60.8%
    2026-08-20 12,284 0 49,936 24.6%
    2026-08-19 5,885 7 28,955 20.3%
    2026-08-18 8,281 144 24,598 33.7%
    2026-08-17 16,618 80 34,736 47.8%
    2026-08-14 8,005 0 21,693 36.9%
    2026-08-13 10,083 134 20,104 50.2%
    2026-08-12 18,709 0 98,360 19.0%
    Showing 1–50 of 65 days
    Key facts CIK 1602658 CUSIP 46134L105 13F (30d) 15 filings 15 filers Visit website Investor relations