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Contract OI history

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Dec 18, 2026 EXPIRATION

UNP $280.00 Call

UNP261218C00280000

Latest saved OI288Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNP $280.00 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. 3111550 2026-10-02: 311 OI2026-10-05: 311 OI2026-10-06: 310 OI2026-10-07: 310 OI2026-10-08: 310 OI2026-10-09: 281 OI2026-10-14: 283 OI2026-10-15: 283 OI2026-10-16: 283 OI2026-10-21: 288 OI2026-10-23: 288 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, 2026Viewing2880
Oct 21, 2026288+5
Oct 16, 20262830
Oct 15, 20262830
Oct 14, 2026283+2
Oct 09, 2026281-29
Oct 08, 20263100
Oct 07, 20263100
Oct 06, 2026310-1
Oct 05, 20263110
Oct 02, 2026311No prior observation