OITracker Cboe delayed data

Contract OI history

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Nov 13, 2026 EXPIRATION

OPEN $2.50 Call

OPEN261113C00002500

Latest saved OI1,773Oct 23, 2026
Last change-66vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OPEN $2.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,8399190 2026-10-09: 847 OI2026-10-13: 1,169 OI2026-10-14: 1,169 OI2026-10-15: 1,087 OI2026-10-16: 1,699 OI2026-10-21: 1,839 OI2026-10-23: 1,773 OI Oct 09, 2026Oct 23, 2026

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

OPEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,773-66
Oct 21, 20261,839+140
Oct 16, 20261,699+612
Oct 15, 20261,087-82
Oct 14, 20261,1690
Oct 13, 20261,169+322
Oct 09, 2026847No prior observation