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Contract OI history

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Feb 19, 2027 EXPIRATION

BULL $7.50 Put

BULL270219P00007500

Latest saved OI2,595Oct 23, 2026
Last change-10vs 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. 3,3471,6730 2026-10-09: 3,347 OI2026-10-13: 3,347 OI2026-10-14: 3,347 OI2026-10-15: 3,347 OI2026-10-16: 2,594 OI2026-10-21: 2,605 OI2026-10-23: 2,595 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, 2026Viewing2,595-10
Oct 21, 20262,605+11
Oct 16, 20262,594-753
Oct 15, 20263,3470
Oct 14, 20263,3470
Oct 13, 20263,3470
Oct 09, 20263,347No prior observation