OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

RTX $190.00 Put

RTX261030P00190000

Latest saved OI112Oct 23, 2026
Last change+5vs 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. 112560 2026-10-02: 37 OI2026-10-05: 43 OI2026-10-06: 43 OI2026-10-07: 48 OI2026-10-08: 48 OI2026-10-09: 48 OI2026-10-13: 48 OI2026-10-14: 48 OI2026-10-15: 48 OI2026-10-16: 48 OI2026-10-21: 107 OI2026-10-23: 112 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, 2026Viewing112+5
Oct 21, 2026107+59
Oct 16, 2026480
Oct 15, 2026480
Oct 14, 2026480
Oct 13, 2026480
Oct 09, 2026480
Oct 08, 2026480
Oct 07, 202648+5
Oct 06, 2026430
Oct 05, 202643+6
Oct 02, 202637No prior observation