OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

RTX $330.00 Call

RTX280121C00330000

Latest saved OI313Oct 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 $330.00 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. 3131560 2026-10-02: 158 OI2026-10-05: 216 OI2026-10-06: 234 OI2026-10-07: 313 OI2026-10-08: 313 OI2026-10-09: 313 OI2026-10-13: 313 OI2026-10-14: 313 OI2026-10-15: 313 OI2026-10-16: 313 OI2026-10-21: 313 OI2026-10-23: 313 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, 2026Viewing3130
Oct 21, 20263130
Oct 16, 20263130
Oct 15, 20263130
Oct 14, 20263130
Oct 13, 20263130
Oct 09, 20263130
Oct 08, 20263130
Oct 07, 2026313+79
Oct 06, 2026234+18
Oct 05, 2026216+58
Oct 02, 2026158No prior observation