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Contract OI history

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Apr 16, 2027 EXPIRATION

UMC $23.00 Call

UMC270416C00023000

Latest saved OI2,694Oct 23, 2026
Last change-24vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UMC $23.00 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. 2,7181,3590 2026-10-02: 26 OI2026-10-05: 26 OI2026-10-06: 2,504 OI2026-10-07: 2,504 OI2026-10-08: 2,504 OI2026-10-09: 2,507 OI2026-10-13: 2,507 OI2026-10-14: 2,511 OI2026-10-15: 2,511 OI2026-10-16: 2,511 OI2026-10-21: 2,718 OI2026-10-23: 2,694 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, 2026Viewing2,694-24
Oct 21, 20262,718+207
Oct 16, 20262,5110
Oct 15, 20262,5110
Oct 14, 20262,511+4
Oct 13, 20262,5070
Oct 09, 20262,507+3
Oct 08, 20262,5040
Oct 07, 20262,5040
Oct 06, 20262,504+2,478
Oct 05, 2026260
Oct 02, 202626No prior observation