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Contract OI history

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Nov 20, 2026 EXPIRATION

RTX $210.00 Put

RTX261120P00210000

Latest saved OI616Oct 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 $210.00 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. 6193090 2026-10-02: 619 OI2026-10-05: 619 OI2026-10-06: 619 OI2026-10-07: 619 OI2026-10-08: 619 OI2026-10-09: 618 OI2026-10-13: 617 OI2026-10-14: 617 OI2026-10-15: 617 OI2026-10-16: 617 OI2026-10-21: 615 OI2026-10-23: 616 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, 2026Viewing616+1
Oct 21, 2026615-2
Oct 16, 20266170
Oct 15, 20266170
Oct 14, 20266170
Oct 13, 2026617-1
Oct 09, 2026618-1
Oct 08, 20266190
Oct 07, 20266190
Oct 06, 20266190
Oct 05, 20266190
Oct 02, 2026619No prior observation