OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

RTX $175.00 Call

RTX270115C00175000

Latest saved OI403Oct 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 $175.00 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. 4452220 2026-10-02: 415 OI2026-10-05: 415 OI2026-10-06: 411 OI2026-10-07: 445 OI2026-10-08: 445 OI2026-10-09: 403 OI2026-10-13: 403 OI2026-10-14: 403 OI2026-10-15: 403 OI2026-10-16: 402 OI2026-10-21: 401 OI2026-10-23: 403 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, 2026Viewing403+2
Oct 21, 2026401-1
Oct 16, 2026402-1
Oct 15, 20264030
Oct 14, 20264030
Oct 13, 20264030
Oct 09, 2026403-42
Oct 08, 20264450
Oct 07, 2026445+34
Oct 06, 2026411-4
Oct 05, 20264150
Oct 02, 2026415No prior observation