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Contract OI history

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Oct 23, 2026 EXPIRATION

BULL $5.00 Put

BULL261023P00005000

Latest saved OI559Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BULL $5.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5592790 2026-10-09: 491 OI2026-10-13: 498 OI2026-10-14: 498 OI2026-10-15: 518 OI2026-10-16: 549 OI2026-10-21: 558 OI2026-10-23: 559 OI Oct 09, 2026Oct 23, 2026

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

BULL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing559+1
Oct 21, 2026558+9
Oct 16, 2026549+31
Oct 15, 2026518+20
Oct 14, 20264980
Oct 13, 2026498+7
Oct 09, 2026491No prior observation