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IYM · iShares U.S. Basic Materials ETF · Short Interest ETF

Alerts for IYM

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$183.28 +0.24 (+0.13%)
Volume · Oct 21 63.55K Avg daily vol (3M) 197.99K

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 →

IYM Latest Reported Short Interest

FINRA reported 28,483 IYM shares sold short as of the September 30, 2026 settlement date, a decrease of 54,455 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
    2026-10-30 Scheduled
    FINRA publishes Nov 10
    		 — — — —
    2026-10-15 Scheduled
    FINRA publishes Oct 26
    		 — — — —
    2026-09-30 28,483 82,938 -54,455 1.00
    2026-09-15 82,938 93,743 -10,805 1.00
    2026-08-31 93,743 30,403 +63,340 1.29
    2026-08-14 30,403 40,563 -10,160 1.00
    2026-07-31 40,563 45,497 -4,934 1.00
    2026-07-15 45,497 71,183 -25,686 1.00
    2026-06-30 71,183 435,177 -363,994 1.00
    2026-06-15 435,177 12,187 +422,990 1.37
    2026-05-29 12,187 38,539 -26,352 1.00
    2026-05-15 38,539 81,662 -43,123 1.00
    2026-04-30 81,662 48,437 +33,225 1.00
    2026-04-15 48,437 187,596 -139,159 1.00
    2026-03-31 187,596 41,577 +146,019 1.00
    2026-03-13 41,577 81,720 -40,143 1.00
    2026-02-27 81,720 42,886 +38,834 1.00
    2026-02-13 42,886 75,267 -32,381 1.00
    2026-01-30 75,267 107,066 -31,799 1.00
    2026-01-15 107,066 48,897 +58,169 1.00
    2025-12-31 48,897 22,778 +26,119 1.00
    2025-12-15 22,778 29,433 -6,655 1.00
    2025-11-28 29,433 28,392 +1,041 1.64
    2025-11-14 28,392 18,442 +9,950 1.00
    2025-10-31 18,442 58,905 -40,463 1.00

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements