OITracker Cboe delayed data

Contract OI history

Back to RTX

Jan 15, 2027 EXPIRATION

RTX $155.00 Put

RTX270115P00155000

Latest saved OI612Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $155.00 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. 6123060 2026-10-02: 586 OI2026-10-05: 586 OI2026-10-06: 588 OI2026-10-07: 591 OI2026-10-08: 591 OI2026-10-09: 603 OI2026-10-13: 608 OI2026-10-14: 608 OI2026-10-15: 610 OI2026-10-16: 607 OI2026-10-21: 609 OI2026-10-23: 612 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, 2026Viewing612+3
Oct 21, 2026609+2
Oct 16, 2026607-3
Oct 15, 2026610+2
Oct 14, 20266080
Oct 13, 2026608+5
Oct 09, 2026603+12
Oct 08, 20265910
Oct 07, 2026591+3
Oct 06, 2026588+2
Oct 05, 20265860
Oct 02, 2026586No prior observation