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Contract OI history

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May 21, 2027 EXPIRATION

RTX $180.00 Put

RTX270521P00180000

Latest saved OI115Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $180.00 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. 115570 2026-10-02: 5 OI2026-10-05: 7 OI2026-10-06: 7 OI2026-10-07: 7 OI2026-10-08: 7 OI2026-10-09: 107 OI2026-10-13: 107 OI2026-10-14: 107 OI2026-10-15: 107 OI2026-10-16: 107 OI2026-10-21: 108 OI2026-10-23: 115 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, 2026Viewing115+7
Oct 21, 2026108+1
Oct 16, 20261070
Oct 15, 20261070
Oct 14, 20261070
Oct 13, 20261070
Oct 09, 2026107+100
Oct 08, 202670
Oct 07, 202670
Oct 06, 202670
Oct 05, 20267+2
Oct 02, 20265No prior observation