OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

RTX $190.00 Put

RTX261120P00190000

Latest saved OI871Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $190.00 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. 8714350 2026-10-02: 795 OI2026-10-05: 792 OI2026-10-06: 791 OI2026-10-07: 809 OI2026-10-08: 809 OI2026-10-09: 808 OI2026-10-13: 807 OI2026-10-14: 807 OI2026-10-15: 804 OI2026-10-16: 830 OI2026-10-21: 870 OI2026-10-23: 871 OI Oct 02, 2026Oct 23, 2026

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

RTX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing871+1
Oct 21, 2026870+40
Oct 16, 2026830+26
Oct 15, 2026804-3
Oct 14, 20268070
Oct 13, 2026807-1
Oct 09, 2026808-1
Oct 08, 20268090
Oct 07, 2026809+18
Oct 06, 2026791-1
Oct 05, 2026792-3
Oct 02, 2026795No prior observation