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Contract OI history

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Dec 18, 2026 EXPIRATION

UPST $25.00 Call

UPST261218C00025000

Latest saved OI3,017Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UPST $25.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,0171,5080 2026-10-09: 1,701 OI2026-10-13: 1,823 OI2026-10-14: 1,823 OI2026-10-15: 3,011 OI2026-10-16: 3,015 OI2026-10-21: 3,014 OI2026-10-23: 3,017 OI Oct 09, 2026Oct 23, 2026

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

UPST contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263,017+3
Oct 21, 2026Viewing3,014-1
Oct 16, 20263,015+4
Oct 15, 20263,011+1,188
Oct 14, 20261,8230
Oct 13, 20261,823+122
Oct 09, 20261,701No prior observation