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Contract OI history

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Jan 15, 2027 EXPIRATION

UNP $260.00 Put

UNP270115P00260000

Latest saved OI1,601Oct 23, 2026
Last change-193vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNP $260.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,7958970 2026-10-02: 696 OI2026-10-05: 715 OI2026-10-06: 754 OI2026-10-07: 796 OI2026-10-08: 1,460 OI2026-10-09: 1,664 OI2026-10-14: 1,750 OI2026-10-15: 1,795 OI2026-10-16: 1,795 OI2026-10-21: 1,794 OI2026-10-23: 1,601 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, 2026Viewing1,601-193
Oct 21, 20261,794-1
Oct 16, 20261,7950
Oct 15, 20261,795+45
Oct 14, 20261,750+86
Oct 09, 20261,664+204
Oct 08, 20261,460+664
Oct 07, 2026796+42
Oct 06, 2026754+39
Oct 05, 2026715+19
Oct 02, 2026696No prior observation