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SPBO · State Street(R) SPDR Portfolio Corporate Bond ETF · Short Interest ETF

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$27.73 -0.01 (-0.02%)
Volume · Oct 21 77.27K Avg daily vol (3M) 559.93K

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 →

SPBO Latest Reported Short Interest

FINRA reported 135,677 SPBO shares sold short as of the September 30, 2026 settlement date, a decrease of 22,722 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
    		 — — — —
    2026-09-30 135,677 158,399 -22,722 1.00
    2026-09-15 158,399 136,340 +22,059 1.00
    2026-08-31 136,340 280,014 -143,674 1.00
    2026-08-14 280,014 254,869 +25,145 1.00
    2026-07-31 254,869 238,540 +16,329 1.00
    2026-07-15 238,540 3,510,430 -3,271,890 1.00
    2026-06-30 3,510,430 208,777 +3,301,653 3.91
    2026-06-15 208,777 493,758 -284,981 1.00
    2026-05-29 493,758 389,644 +104,114 1.00
    2026-05-15 389,644 249,508 +140,136 1.00
    2026-04-30 249,508 401,341 -151,833 1.00
    2026-04-15 401,341 276,896 +124,445 1.00
    2026-03-31 276,896 177,475 +99,421 1.00
    2026-03-13 177,475 872,506 -695,031 1.00
    2026-02-27 872,506 86,364 +786,142 1.36
    2026-02-13 86,364 147,703 -61,339 1.00
    2026-01-30 147,703 246,570 -98,867 1.00
    2026-01-15 246,570 259,412 -12,842 1.00
    2025-12-31 259,412 81,292 +178,120 1.00
    2025-12-15 81,292 200,618 -119,326 1.00
    2025-11-28 200,618 79,605 +121,013 1.00
    2025-11-14 79,605 198,332 -118,727 1.00
    2025-10-31 198,332 81,809 +116,523 1.00

    Full FINRA short interest reporting calendar

    Showing 1–23 of 23 settlements