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MRNX · Defiance Daily Target 2x Long Mrna ETF · Short Interest ETF

Alerts for MRNX
$133.61 -5.26 (-3.79%) At close · Oct 23
Volume · Oct 23 421.82K Avg daily vol (3M) 339.68K

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

MRNX Latest Reported Short Interest

FINRA reported 55,396 MRNX shares sold short as of the September 30, 2026 settlement date, a decrease of 22,842 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

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 55,396 78,238 -22,842 1.00
2026-09-15 78,238 31,327 +46,911 1.00
2026-08-31 31,327 5,009 +26,318 1.00
2026-08-14 5,009 2,961 +2,048 1.00
2026-07-31 2,961 3,067 -106 1.00
2026-07-15 3,067 11,963 -8,896 1.00
2026-06-30 11,963 5,107 +6,856 1.00
2026-06-15 5,107 4,297 +810 1.00
2026-05-29 4,297 5,899 -1,602 1.00
2026-05-15 5,899 5,042 +857 1.00
2026-04-30 5,042 1,383 +3,659 1.00
2026-04-15 1,383 394 +989 1.00
2026-03-31 394 4,430 -4,036 1.00
2026-03-13 4,430 3,444 +986 1.00
2026-02-27 3,444 1,024 +2,420 1.00
2026-02-13 1,024 0 +1,024 1.00

Full FINRA short interest reporting calendar

Showing 1–16 of 16 settlements