OITracker Cboe delayed data

Contract OI history

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Feb 19, 2027 EXPIRATION

OC $110.00 Put

OC270219P00110000

Latest saved OI53Oct 23, 2026
Last change+14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OC $110.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 53260 2026-10-02: 2 OI2026-10-05: 2 OI2026-10-06: 2 OI2026-10-07: 2 OI2026-10-08: 27 OI2026-10-09: 27 OI2026-10-13: 27 OI2026-10-14: 27 OI2026-10-15: 32 OI2026-10-16: 39 OI2026-10-21: 39 OI2026-10-23: 53 OI Oct 02, 2026Oct 23, 2026

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

OC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202653+14
Oct 21, 2026Viewing390
Oct 16, 202639+7
Oct 15, 202632+5
Oct 14, 2026270
Oct 13, 2026270
Oct 09, 2026270
Oct 08, 202627+25
Oct 07, 202620
Oct 06, 202620
Oct 05, 202620
Oct 02, 20262No prior observation