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Contract OI history

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Mar 19, 2027 EXPIRATION

RTX $210.00 Call

RTX270319C00210000

Latest saved OI950Oct 23, 2026
Last change+11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $210.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9504750 2026-10-02: 754 OI2026-10-05: 754 OI2026-10-06: 762 OI2026-10-07: 764 OI2026-10-08: 764 OI2026-10-09: 813 OI2026-10-13: 812 OI2026-10-14: 812 OI2026-10-15: 817 OI2026-10-16: 822 OI2026-10-21: 939 OI2026-10-23: 950 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, 2026Viewing950+11
Oct 21, 2026939+117
Oct 16, 2026822+5
Oct 15, 2026817+5
Oct 14, 20268120
Oct 13, 2026812-1
Oct 09, 2026813+49
Oct 08, 20267640
Oct 07, 2026764+2
Oct 06, 2026762+8
Oct 05, 20267540
Oct 02, 2026754No prior observation