OITracker Cboe delayed data

Contract OI history

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Jun 17, 2027 EXPIRATION

RTX $240.00 Call

RTX270617C00240000

Latest saved OI1,519Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $240.00 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. 1,5257620 2026-10-02: 1,500 OI2026-10-05: 1,499 OI2026-10-06: 1,503 OI2026-10-07: 1,505 OI2026-10-08: 1,505 OI2026-10-09: 1,504 OI2026-10-13: 1,506 OI2026-10-14: 1,506 OI2026-10-15: 1,505 OI2026-10-16: 1,502 OI2026-10-21: 1,525 OI2026-10-23: 1,519 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, 2026Viewing1,519-6
Oct 21, 20261,525+23
Oct 16, 20261,502-3
Oct 15, 20261,505-1
Oct 14, 20261,5060
Oct 13, 20261,506+2
Oct 09, 20261,504-1
Oct 08, 20261,5050
Oct 07, 20261,505+2
Oct 06, 20261,503+4
Oct 05, 20261,499-1
Oct 02, 20261,500No prior observation