OITracker Cboe delayed data

Contract OI history

Back to RTX

Oct 23, 2026 EXPIRATION

RTX $190.00 Put

RTX261023P00190000

Latest saved OI576Oct 23, 2026
Last change+160vs 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. 5762880 2026-10-02: 47 OI2026-10-05: 46 OI2026-10-06: 54 OI2026-10-07: 54 OI2026-10-08: 54 OI2026-10-09: 55 OI2026-10-13: 55 OI2026-10-14: 55 OI2026-10-15: 52 OI2026-10-16: 57 OI2026-10-21: 416 OI2026-10-23: 576 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, 2026Viewing576+160
Oct 21, 2026416+359
Oct 16, 202657+5
Oct 15, 202652-3
Oct 14, 2026550
Oct 13, 2026550
Oct 09, 202655+1
Oct 08, 2026540
Oct 07, 2026540
Oct 06, 202654+8
Oct 05, 202646-1
Oct 02, 202647No prior observation