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Contract OI history

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Jan 19, 2029 EXPIRATION

UMC $35.00 Call

UMC290119C00035000

Latest saved OI2,038Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UMC $35.00 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. 2,0391,0190 2026-10-02: 28 OI2026-10-05: 28 OI2026-10-06: 2,039 OI2026-10-07: 2,039 OI2026-10-08: 2,039 OI2026-10-09: 2,039 OI2026-10-13: 2,038 OI2026-10-14: 2,038 OI2026-10-15: 2,038 OI2026-10-16: 2,038 OI2026-10-21: 2,038 OI2026-10-23: 2,038 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, 2026Viewing2,0380
Oct 21, 20262,0380
Oct 16, 20262,0380
Oct 15, 20262,0380
Oct 14, 20262,0380
Oct 13, 20262,038-1
Oct 09, 20262,0390
Oct 08, 20262,0390
Oct 07, 20262,0390
Oct 06, 20262,039+2,011
Oct 05, 2026280
Oct 02, 202628No prior observation