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Contract OI history

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Mar 19, 2027 EXPIRATION

UNP $310.00 Call

UNP270319C00310000

Latest saved OI693Oct 23, 2026
Last change+37vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNP $310.00 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. 6933460 2026-10-02: 661 OI2026-10-05: 661 OI2026-10-06: 661 OI2026-10-07: 662 OI2026-10-08: 663 OI2026-10-09: 663 OI2026-10-14: 663 OI2026-10-15: 652 OI2026-10-16: 654 OI2026-10-21: 656 OI2026-10-23: 693 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, 2026Viewing693+37
Oct 21, 2026656+2
Oct 16, 2026654+2
Oct 15, 2026652-11
Oct 14, 20266630
Oct 09, 20266630
Oct 08, 2026663+1
Oct 07, 2026662+1
Oct 06, 20266610
Oct 05, 20266610
Oct 02, 2026661No prior observation