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Contract OI history

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Feb 19, 2027 EXPIRATION

BMNR $19.00 Put

BMNR270219P00019000

Latest saved OI1,135Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $19.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1375680 2026-10-02: 221 OI2026-10-05: 242 OI2026-10-06: 248 OI2026-10-07: 260 OI2026-10-08: 260 OI2026-10-09: 289 OI2026-10-13: 292 OI2026-10-14: 292 OI2026-10-15: 1,125 OI2026-10-16: 1,124 OI2026-10-21: 1,137 OI2026-10-23: 1,135 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BMNR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,135-2
Oct 21, 20261,137+13
Oct 16, 20261,124-1
Oct 15, 20261,125+833
Oct 14, 20262920
Oct 13, 2026292+3
Oct 09, 2026289+29
Oct 08, 20262600
Oct 07, 2026260+12
Oct 06, 2026248+6
Oct 05, 2026242+21
Oct 02, 2026221No prior observation