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Contract OI history

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Oct 30, 2026 EXPIRATION

BULL $7.50 Put

BULL261030P00007500

Latest saved OI631Oct 23, 2026
Last change+88vs 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. 6313150 2026-10-09: 547 OI2026-10-13: 544 OI2026-10-14: 544 OI2026-10-15: 525 OI2026-10-16: 525 OI2026-10-21: 543 OI2026-10-23: 631 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, 2026Viewing631+88
Oct 21, 2026543+18
Oct 16, 20265250
Oct 15, 2026525-19
Oct 14, 20265440
Oct 13, 2026544-3
Oct 09, 2026547No prior observation