OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

EDIT $7.50 Call

EDIT280121C00007500

Latest saved OI1,554Oct 23, 2026
Last change+6vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
EDIT $7.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,6228110 2026-10-08: 1,364 OI2026-10-09: 1,622 OI2026-10-13: 1,555 OI2026-10-14: 1,555 OI2026-10-16: 1,548 OI2026-10-20: 1,548 OI2026-10-23: 1,554 OI Oct 08, 2026Oct 23, 2026

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

EDIT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,554+6
Oct 20, 20261,5480
Oct 16, 20261,548-7
Oct 14, 20261,5550
Oct 13, 20261,555-67
Oct 09, 20261,622+258
Oct 08, 20261,364No prior observation