OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

RTX $150.00 Call

RTX280121C00150000

Latest saved OI463Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $150.00 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. 4642320 2026-10-02: 424 OI2026-10-05: 424 OI2026-10-06: 435 OI2026-10-07: 437 OI2026-10-08: 437 OI2026-10-09: 444 OI2026-10-13: 459 OI2026-10-14: 459 OI2026-10-15: 461 OI2026-10-16: 461 OI2026-10-21: 464 OI2026-10-23: 463 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, 2026Viewing463-1
Oct 21, 2026464+3
Oct 16, 20264610
Oct 15, 2026461+2
Oct 14, 20264590
Oct 13, 2026459+15
Oct 09, 2026444+7
Oct 08, 20264370
Oct 07, 2026437+2
Oct 06, 2026435+11
Oct 05, 20264240
Oct 02, 2026424No prior observation