OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

RTX $195.00 Put

RTX270115P00195000

Latest saved OI643Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $195.00 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. 6433210 2026-10-02: 458 OI2026-10-05: 456 OI2026-10-06: 456 OI2026-10-07: 456 OI2026-10-08: 456 OI2026-10-09: 460 OI2026-10-13: 463 OI2026-10-14: 463 OI2026-10-15: 480 OI2026-10-16: 480 OI2026-10-21: 634 OI2026-10-23: 643 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, 2026Viewing643+9
Oct 21, 2026634+154
Oct 16, 20264800
Oct 15, 2026480+17
Oct 14, 20264630
Oct 13, 2026463+3
Oct 09, 2026460+4
Oct 08, 20264560
Oct 07, 20264560
Oct 06, 20264560
Oct 05, 2026456-2
Oct 02, 2026458No prior observation