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CSIO · Cohen & Steers Infrastructure Opportunities Active ETF · Short Interest ETF

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$27.19 -0.20 (-0.73%) At close · Oct 7
Volume · Oct 7 5154 Avg daily vol (3M) 12.94K

Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.

Pull short interest history through the short interest API or MCP →

CSIO Latest Reported Short Interest

FINRA reported 11,107 CSIO shares sold short as of the September 15, 2026 settlement date, an increase of 1,880 shares. Days to cover was 1.00 based on FINRA's reported average daily volume.

Official FINRA short-interest data · share counts are restated for subsequent splits of this listing

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    • Short Interest History

    Settlement Date Current Position Previous Position Change Days to Cover
    2026-10-15 Scheduled
    FINRA publishes Oct 26
    		 — — — —
    2026-09-30 Scheduled
    FINRA publishes Oct 9
    		 — — — —
    2026-09-15 11,107 9,227 +1,880 1.00
    2026-08-31 9,227 4,510 +4,717 1.00
    2026-08-14 4,510 4,680 -170 1.00
    2026-07-31 4,680 8,137 -3,457 1.00
    2026-07-15 8,137 8,454 -317 1.36
    2026-06-30 8,454 10,523 -2,069 1.00
    2026-06-15 10,523 54,194 -43,671 1.49
    2026-05-29 54,194 61,376 -7,182 2.72
    2026-05-15 61,376 33,665 +27,711 2.45
    2026-04-30 33,665 5,284 +28,381 3.73
    2026-04-15 5,284 9,769 -4,485 1.00
    2026-03-31 9,769 11,507 -1,738 1.00
    2026-03-13 11,507 19,021 -7,514 4.11
    2026-02-27 19,021 6,909 +12,112 1.00
    2026-02-13 6,909 17,962 -11,053 1.00
    2026-01-30 17,962 45 +17,917 3.92
    2026-01-15 45 238 -193 1.00
    2025-12-31 238 2,631 -2,393 1.00
    2025-12-15 2,631 0 +2,631 2.58

    Full FINRA short interest reporting calendar

    Showing 1–19 of 19 settlements