OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

HUN $9.00 Put

HUN261120P00009000

Latest saved OI468Oct 20, 2026
Last change-38vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HUN $9.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 5062530 2026-10-02: 490 OI2026-10-05: 490 OI2026-10-06: 490 OI2026-10-07: 499 OI2026-10-08: 499 OI2026-10-09: 499 OI2026-10-13: 504 OI2026-10-14: 506 OI2026-10-16: 506 OI2026-10-20: 468 OI Oct 02, 2026Oct 20, 2026

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

HUN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing468-38
Oct 16, 20265060
Oct 14, 2026506+2
Oct 13, 2026504+5
Oct 09, 20264990
Oct 08, 20264990
Oct 07, 2026499+9
Oct 06, 20264900
Oct 05, 20264900
Oct 02, 2026490No prior observation