OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

FUN $5.00 Put

FUN261120P00005000

Latest saved OI229Oct 23, 2026
Last change+160vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FUN $5.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2291140 2026-10-02: 0 OI2026-10-05: 1 OI2026-10-06: 1 OI2026-10-07: 1 OI2026-10-09: 1 OI2026-10-13: 1 OI2026-10-14: 4 OI2026-10-15: 40 OI2026-10-16: 53 OI2026-10-21: 69 OI2026-10-23: 229 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, 2026Viewing229+160
Oct 21, 202669+16
Oct 16, 202653+13
Oct 15, 202640+36
Oct 14, 20264+3
Oct 13, 202610
Oct 09, 202610
Oct 07, 202610
Oct 06, 202610
Oct 05, 20261+1
Oct 02, 20260No prior observation