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CPSM · Calamos S&P 500 Structured Alt Protection ETF - May ETF

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$29.58 -0.01 (-0.04%) 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 %
    2026-09-03 798 0 942 84.7%
    2026-09-02 145 0 728 19.9%
    2026-09-01 1,641 0 3,089 53.1%
    2026-08-31 1 0 148 0.7%
    2026-08-28 11 0 229 4.8%
    2026-08-27 1,002 0 4,644 21.6%
    2026-08-26 0 0 15 0.2%
    2026-08-25 8 0 622 1.3%
    2026-08-24 400 0 921 43.5%
    2026-08-21 1 0 1 100.0%
    2026-08-20 301 0 1,698 17.7%
    2026-08-19 173 0 219 79.2%
    2026-08-18 541 0 564 95.9%
    2026-08-17 1,127 0 2,091 53.9%
    2026-08-14 137 0 552 24.8%
    2026-08-13 288 0 577 49.9%
    2026-08-12 50 0 143 35.0%
    2026-08-11 510 0 559 91.3%
    2026-08-07 69 0 190 36.4%
    2026-08-06 20 0 216 9.3%
    2026-08-05 363 0 407 89.1%
    2026-08-04 840 0 5,661 14.8%
    2026-08-03 1,039 0 2,017 51.5%
    2026-07-31 404 0 821 49.2%
    2026-07-30 661 0 1,013 65.3%
    2026-07-29 3,338 0 3,772 88.5%
    2026-07-28 118 0 646 18.3%
    2026-07-27 1,025 0 2,495 41.1%
    2026-07-24 1 0 352 0.3%
    2026-07-23 6 0 251 2.4%
    2026-07-22 0 0 303 0.0%
    2026-07-21 5,375 0 7,155 75.1%
    2026-07-20 37 0 1,983 1.9%
    2026-07-17 980 0 1,287 76.2%
    2026-07-15 112 0 156 71.9%
    2026-07-14 300 0 1,991 15.1%
    2026-07-10 400 0 1,092 36.6%
    2026-07-09 835 0 1,124 74.3%
    2026-07-08 731 0 1,308 55.9%
    2026-07-07 1 0 405 0.3%
    2026-07-02 51 0 130 39.2%
    2026-07-01 3,092 0 3,144 98.3%
    2026-06-30 3 0 826 0.4%
    2026-06-29 1,402 0 3,686 38.0%
    2026-06-25 637 0 2,575 24.7%
    2026-06-24 539 0 3,723 14.5%
    2026-06-23 418 0 938 44.6%
    2026-06-22 447 0 466 95.8%
    2026-06-18 773 0 1,606 48.1%
    2026-06-17 211 0 1,659 12.7%
    Showing 1–50 of 58 days