OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

RTX $182.50 Put

RTX261023P00182500

Latest saved OI639Oct 23, 2026
Last change-41vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $182.50 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. 6803400 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 3 OI2026-10-07: 214 OI2026-10-08: 214 OI2026-10-09: 219 OI2026-10-13: 245 OI2026-10-14: 245 OI2026-10-15: 245 OI2026-10-16: 257 OI2026-10-21: 680 OI2026-10-23: 639 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, 2026Viewing639-41
Oct 21, 2026680+423
Oct 16, 2026257+12
Oct 15, 20262450
Oct 14, 20262450
Oct 13, 2026245+26
Oct 09, 2026219+5
Oct 08, 20262140
Oct 07, 2026214+211
Oct 06, 20263+3
Oct 05, 202600
Oct 02, 20260No prior observation