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Contract OI history

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Nov 20, 2026 EXPIRATION

RTX $170.00 Put

RTX261120P00170000

Latest saved OI1,389Oct 23, 2026
Last change+867vs 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. 1,3896940 2026-10-02: 369 OI2026-10-05: 379 OI2026-10-06: 404 OI2026-10-07: 414 OI2026-10-08: 414 OI2026-10-09: 484 OI2026-10-13: 502 OI2026-10-14: 502 OI2026-10-15: 535 OI2026-10-16: 536 OI2026-10-21: 522 OI2026-10-23: 1,389 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, 2026Viewing1,389+867
Oct 21, 2026522-14
Oct 16, 2026536+1
Oct 15, 2026535+33
Oct 14, 20265020
Oct 13, 2026502+18
Oct 09, 2026484+70
Oct 08, 20264140
Oct 07, 2026414+10
Oct 06, 2026404+25
Oct 05, 2026379+10
Oct 02, 2026369No prior observation