OITracker Cboe delayed data

Contract OI history

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May 21, 2027 EXPIRATION

U $60.00 Call

U270521C00060000

Latest saved OI1,448Oct 23, 2026
Last change+12vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $60.00 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. 1,4487240 2026-10-02: 1,424 OI2026-10-05: 1,424 OI2026-10-06: 1,426 OI2026-10-07: 1,426 OI2026-10-08: 1,426 OI2026-10-09: 1,431 OI2026-10-14: 1,431 OI2026-10-15: 1,428 OI2026-10-16: 1,429 OI2026-10-21: 1,436 OI2026-10-23: 1,448 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, 2026Viewing1,448+12
Oct 21, 20261,436+7
Oct 16, 20261,429+1
Oct 15, 20261,428-3
Oct 14, 20261,4310
Oct 09, 20261,431+5
Oct 08, 20261,4260
Oct 07, 20261,4260
Oct 06, 20261,426+2
Oct 05, 20261,4240
Oct 02, 20261,424No prior observation