OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

U $42.00 Call

U270115C00042000

Latest saved OI7,553Oct 23, 2026
Last change+56vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $42.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7,5533,7760 2026-10-02: 7,342 OI2026-10-05: 7,341 OI2026-10-06: 7,345 OI2026-10-07: 7,345 OI2026-10-08: 7,345 OI2026-10-09: 7,345 OI2026-10-14: 7,345 OI2026-10-15: 7,419 OI2026-10-16: 7,428 OI2026-10-21: 7,497 OI2026-10-23: 7,553 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

U contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7,553+56
Oct 21, 20267,497+69
Oct 16, 20267,428+9
Oct 15, 20267,419+74
Oct 14, 20267,3450
Oct 09, 20267,3450
Oct 08, 20267,3450
Oct 07, 20267,3450
Oct 06, 20267,345+4
Oct 05, 20267,341-1
Oct 02, 20267,342No prior observation