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Contract OI history

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Oct 23, 2026 EXPIRATION

BULL $7.50 Put

BULL261023P00007500

Latest saved OI73Oct 23, 2026
Last change-173vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BULL $7.50 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. 4062030 2026-10-09: 406 OI2026-10-13: 406 OI2026-10-14: 406 OI2026-10-15: 361 OI2026-10-16: 361 OI2026-10-21: 246 OI2026-10-23: 73 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, 2026Viewing73-173
Oct 21, 2026246-115
Oct 16, 20263610
Oct 15, 2026361-45
Oct 14, 20264060
Oct 13, 20264060
Oct 09, 2026406No prior observation