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Contract OI history

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Jan 15, 2027 EXPIRATION

UMC $25.00 Call

UMC270115C00025000

Latest saved OI8,714Oct 23, 2026
Last change-2,902vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UMC $25.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 11,6165,8080 2026-10-02: 7,709 OI2026-10-05: 7,629 OI2026-10-06: 8,059 OI2026-10-07: 8,059 OI2026-10-08: 8,158 OI2026-10-09: 8,355 OI2026-10-13: 8,545 OI2026-10-14: 8,560 OI2026-10-15: 11,366 OI2026-10-16: 11,326 OI2026-10-21: 11,616 OI2026-10-23: 8,714 OI Oct 02, 2026Oct 23, 2026

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

UMC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8,714-2,902
Oct 21, 202611,616+290
Oct 16, 202611,326-40
Oct 15, 202611,366+2,806
Oct 14, 20268,560+15
Oct 13, 20268,545+190
Oct 09, 20268,355+197
Oct 08, 20268,158+99
Oct 07, 20268,0590
Oct 06, 20268,059+430
Oct 05, 20267,629-80
Oct 02, 20267,709No prior observation