OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

FUN $40.00 Call

FUN270115C00040000

Latest saved OI2,373Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FUN $40.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,3791,1890 2026-10-02: 2,379 OI2026-10-05: 2,379 OI2026-10-06: 2,379 OI2026-10-07: 2,379 OI2026-10-09: 2,372 OI2026-10-13: 2,372 OI2026-10-14: 2,370 OI2026-10-15: 2,370 OI2026-10-16: 2,373 OI2026-10-21: 2,373 OI2026-10-23: 2,373 OI Oct 02, 2026Oct 23, 2026

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

FUN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,3730
Oct 21, 2026Viewing2,3730
Oct 16, 20262,373+3
Oct 15, 20262,3700
Oct 14, 20262,370-2
Oct 13, 20262,3720
Oct 09, 20262,372-7
Oct 07, 20262,3790
Oct 06, 20262,3790
Oct 05, 20262,3790
Oct 02, 20262,379No prior observation