OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

UNP $300.00 Call

UNP270115C00300000

Latest saved OI1,586Oct 23, 2026
Last change-15vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNP $300.00 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. 1,6018000 2026-10-02: 591 OI2026-10-05: 639 OI2026-10-06: 676 OI2026-10-07: 718 OI2026-10-08: 1,171 OI2026-10-09: 1,500 OI2026-10-14: 1,542 OI2026-10-15: 1,542 OI2026-10-16: 1,544 OI2026-10-21: 1,601 OI2026-10-23: 1,586 OI Oct 02, 2026Oct 23, 2026

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

UNP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,586-15
Oct 21, 20261,601+57
Oct 16, 20261,544+2
Oct 15, 20261,5420
Oct 14, 20261,542+42
Oct 09, 20261,500+329
Oct 08, 20261,171+453
Oct 07, 2026718+42
Oct 06, 2026676+37
Oct 05, 2026639+48
Oct 02, 2026591No prior observation