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Contract OI history

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Dec 18, 2026 EXPIRATION

RTX $250.00 Call

RTX261218C00250000

Latest saved OI657Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $250.00 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. 6573280 2026-10-02: 643 OI2026-10-05: 643 OI2026-10-06: 635 OI2026-10-07: 635 OI2026-10-08: 635 OI2026-10-09: 635 OI2026-10-13: 635 OI2026-10-14: 635 OI2026-10-15: 635 OI2026-10-16: 635 OI2026-10-21: 655 OI2026-10-23: 657 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, 2026Viewing657+2
Oct 21, 2026655+20
Oct 16, 20266350
Oct 15, 20266350
Oct 14, 20266350
Oct 13, 20266350
Oct 09, 20266350
Oct 08, 20266350
Oct 07, 20266350
Oct 06, 2026635-8
Oct 05, 20266430
Oct 02, 2026643No prior observation