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Contract OI history

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Feb 19, 2027 EXPIRATION

RTX $185.00 Put

RTX270219P00185000

Latest saved OI452Oct 23, 2026
Last change+30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $185.00 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. 4522260 2026-10-02: 411 OI2026-10-05: 411 OI2026-10-06: 411 OI2026-10-07: 411 OI2026-10-08: 411 OI2026-10-09: 422 OI2026-10-13: 422 OI2026-10-14: 422 OI2026-10-15: 422 OI2026-10-16: 422 OI2026-10-21: 422 OI2026-10-23: 452 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, 2026Viewing452+30
Oct 21, 20264220
Oct 16, 20264220
Oct 15, 20264220
Oct 14, 20264220
Oct 13, 20264220
Oct 09, 2026422+11
Oct 08, 20264110
Oct 07, 20264110
Oct 06, 20264110
Oct 05, 20264110
Oct 02, 2026411No prior observation