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Contract OI history

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Feb 19, 2027 EXPIRATION

RTX $210.00 Call

RTX270219C00210000

Latest saved OI330Oct 23, 2026
Last change+50vs 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. 3301650 2026-10-02: 249 OI2026-10-05: 249 OI2026-10-06: 255 OI2026-10-07: 255 OI2026-10-08: 255 OI2026-10-09: 267 OI2026-10-13: 268 OI2026-10-14: 268 OI2026-10-15: 270 OI2026-10-16: 270 OI2026-10-21: 280 OI2026-10-23: 330 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, 2026Viewing330+50
Oct 21, 2026280+10
Oct 16, 20262700
Oct 15, 2026270+2
Oct 14, 20262680
Oct 13, 2026268+1
Oct 09, 2026267+12
Oct 08, 20262550
Oct 07, 20262550
Oct 06, 2026255+6
Oct 05, 20262490
Oct 02, 2026249No prior observation