OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NEXT $20.00 Call

NEXT270115C00020000

Latest saved OI2,530Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NEXT $20.00 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. 2,5301,2650 2026-10-09: 2,530 OI2026-10-13: 2,530 OI2026-10-14: 2,530 OI2026-10-15: 2,530 OI2026-10-16: 2,530 OI2026-10-21: 2,530 OI2026-10-23: 2,530 OI Oct 09, 2026Oct 23, 2026

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

NEXT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,5300
Oct 21, 20262,5300
Oct 16, 20262,5300
Oct 15, 20262,5300
Oct 14, 20262,5300
Oct 13, 20262,5300
Oct 09, 20262,530No prior observation