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Contract OI history

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Feb 19, 2027 EXPIRATION

RTX $170.00 Put

RTX270219P00170000

Latest saved OI150Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $170.00 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. 154770 2026-10-02: 99 OI2026-10-05: 99 OI2026-10-06: 99 OI2026-10-07: 94 OI2026-10-08: 94 OI2026-10-09: 98 OI2026-10-13: 154 OI2026-10-14: 154 OI2026-10-15: 144 OI2026-10-16: 144 OI2026-10-21: 147 OI2026-10-23: 150 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, 2026Viewing150+3
Oct 21, 2026147+3
Oct 16, 20261440
Oct 15, 2026144-10
Oct 14, 20261540
Oct 13, 2026154+56
Oct 09, 202698+4
Oct 08, 2026940
Oct 07, 202694-5
Oct 06, 2026990
Oct 05, 2026990
Oct 02, 202699No prior observation