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Contract OI history

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Jan 21, 2028 EXPIRATION

RTX $185.00 Call

RTX280121C00185000

Latest saved OI356Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $185.00 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. 3601800 2026-10-02: 310 OI2026-10-05: 310 OI2026-10-06: 311 OI2026-10-07: 312 OI2026-10-08: 312 OI2026-10-09: 356 OI2026-10-13: 359 OI2026-10-14: 359 OI2026-10-15: 360 OI2026-10-16: 356 OI2026-10-21: 356 OI2026-10-23: 356 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, 2026Viewing3560
Oct 21, 20263560
Oct 16, 2026356-4
Oct 15, 2026360+1
Oct 14, 20263590
Oct 13, 2026359+3
Oct 09, 2026356+44
Oct 08, 20263120
Oct 07, 2026312+1
Oct 06, 2026311+1
Oct 05, 20263100
Oct 02, 2026310No prior observation