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CPNS · Calamos Nasdaq-100 Structured Alt Protection ETF - September ETF

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$28.41 +0.04 (+0.12%) At close · Sep 4

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.

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    • Short Volume

    Date Short Volume Short Exempt Total Volume Short %
    2026-09-04 1,370 0 1,374 99.7%
    2026-09-03 7,227 0 7,231 99.9%
    2026-09-02 11,732 0 12,055 97.3%
    2026-09-01 33,798 0 41,684 81.1%
    2026-08-31 3,589 0 4,532 79.2%
    2026-08-28 1,639 0 2,965 55.3%
    2026-08-27 1,196 0 1,348 88.7%
    2026-08-26 181 0 186 97.3%
    2026-08-24 200 0 206 97.1%
    2026-08-21 1 0 1 100.0%
    2026-08-18 154 0 160 96.2%
    2026-08-17 300 0 1,987 15.1%
    2026-08-13 200 0 306 65.4%
    2026-08-12 200 0 407 49.1%
    2026-08-11 9,156 0 9,162 99.9%
    2026-08-10 1 0 1 100.0%
    2026-08-07 4,979 0 8,909 55.9%
    2026-08-06 100 0 106 94.3%
    2026-08-05 8,551 300 16,327 52.4%
    2026-08-03 1,060 753 4,978 21.3%
    2026-07-30 8 0 2,247 0.4%
    2026-07-23 3 0 3 100.0%
    2026-07-22 3 0 6 50.0%
    2026-07-21 3 0 6 50.0%
    2026-07-20 3 0 6 50.0%
    2026-07-17 3 0 6 50.0%
    2026-07-16 3 0 6 50.0%
    2026-07-15 3 0 6 50.0%
    2026-07-14 506 0 609 83.1%
    2026-07-13 3 0 6 50.0%
    2026-07-10 1,109 100 4,742 23.4%
    2026-07-09 13 0 16 81.2%
    2026-07-08 1,703 0 5,756 29.6%
    2026-07-07 3 0 6 50.0%
    2026-07-06 1 0 4 25.0%
    2026-07-02 2 0 38 5.3%
    2026-07-01 2 0 1,998 0.1%
    2026-06-30 1 0 9 11.1%
    2026-06-29 2 0 7 28.4%
    2026-06-26 101 0 101 100.0%
    2026-06-25 350 0 1,162 30.1%
    2026-06-16 600 0 1,591 37.7%
    2026-06-11 2,603 0 17,174 15.2%
    2026-06-10 40 0 562 7.1%
    2026-06-09 35 0 180 19.4%
    Showing 1–45 of 45 days