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Contract OI history

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Mar 19, 2027 EXPIRATION

UNP $320.00 Call

UNP270319C00320000

Latest saved OI178Oct 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 $320.00 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. 181900 2026-10-02: 153 OI2026-10-05: 154 OI2026-10-06: 155 OI2026-10-07: 157 OI2026-10-08: 157 OI2026-10-09: 157 OI2026-10-14: 157 OI2026-10-15: 160 OI2026-10-16: 181 OI2026-10-21: 178 OI2026-10-23: 178 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, 2026Viewing1780
Oct 21, 2026178-3
Oct 16, 2026181+21
Oct 15, 2026160+3
Oct 14, 20261570
Oct 09, 20261570
Oct 08, 20261570
Oct 07, 2026157+2
Oct 06, 2026155+1
Oct 05, 2026154+1
Oct 02, 2026153No prior observation