OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

RTX $210.00 Call

RTX270115C00210000

Latest saved OI2,623Oct 23, 2026
Last change-50vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RTX $210.00 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. 2,6731,3360 2026-10-02: 2,023 OI2026-10-05: 2,157 OI2026-10-06: 2,198 OI2026-10-07: 2,198 OI2026-10-08: 2,198 OI2026-10-09: 2,417 OI2026-10-13: 2,545 OI2026-10-14: 2,545 OI2026-10-15: 2,607 OI2026-10-16: 2,606 OI2026-10-21: 2,673 OI2026-10-23: 2,623 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, 2026Viewing2,623-50
Oct 21, 20262,673+67
Oct 16, 20262,606-1
Oct 15, 20262,607+62
Oct 14, 20262,5450
Oct 13, 20262,545+128
Oct 09, 20262,417+219
Oct 08, 20262,1980
Oct 07, 20262,1980
Oct 06, 20262,198+41
Oct 05, 20262,157+134
Oct 02, 20262,023No prior observation