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Contract OI history

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Dec 18, 2026 EXPIRATION

RTX $190.00 Call

RTX261218C00190000

Latest saved OI464Oct 23, 2026
Last change-28vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $190.00 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. 4922460 2026-10-02: 300 OI2026-10-05: 301 OI2026-10-06: 350 OI2026-10-07: 357 OI2026-10-08: 357 OI2026-10-09: 371 OI2026-10-13: 396 OI2026-10-14: 396 OI2026-10-15: 404 OI2026-10-16: 459 OI2026-10-21: 492 OI2026-10-23: 464 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, 2026Viewing464-28
Oct 21, 2026492+33
Oct 16, 2026459+55
Oct 15, 2026404+8
Oct 14, 20263960
Oct 13, 2026396+25
Oct 09, 2026371+14
Oct 08, 20263570
Oct 07, 2026357+7
Oct 06, 2026350+49
Oct 05, 2026301+1
Oct 02, 2026300No prior observation