OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

RTX $160.00 Put

RTX261218P00160000

Latest saved OI1,047Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $160.00 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. 1,0485240 2026-10-02: 1,011 OI2026-10-05: 1,019 OI2026-10-06: 1,024 OI2026-10-07: 1,027 OI2026-10-08: 1,027 OI2026-10-09: 1,035 OI2026-10-13: 1,040 OI2026-10-14: 1,040 OI2026-10-15: 1,045 OI2026-10-16: 1,043 OI2026-10-21: 1,048 OI2026-10-23: 1,047 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, 2026Viewing1,047-1
Oct 21, 20261,048+5
Oct 16, 20261,043-2
Oct 15, 20261,045+5
Oct 14, 20261,0400
Oct 13, 20261,040+5
Oct 09, 20261,035+8
Oct 08, 20261,0270
Oct 07, 20261,027+3
Oct 06, 20261,024+5
Oct 05, 20261,019+8
Oct 02, 20261,011No prior observation