OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

RTX $135.00 Call

RTX270115C00135000

Latest saved OI301Oct 23, 2026
Last change-10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $135.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3111550 2026-10-02: 311 OI2026-10-05: 311 OI2026-10-06: 311 OI2026-10-07: 311 OI2026-10-08: 311 OI2026-10-09: 311 OI2026-10-13: 311 OI2026-10-14: 311 OI2026-10-15: 311 OI2026-10-16: 311 OI2026-10-21: 311 OI2026-10-23: 301 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, 2026Viewing301-10
Oct 21, 20263110
Oct 16, 20263110
Oct 15, 20263110
Oct 14, 20263110
Oct 13, 20263110
Oct 09, 20263110
Oct 08, 20263110
Oct 07, 20263110
Oct 06, 20263110
Oct 05, 20263110
Oct 02, 2026311No prior observation