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Contract OI history

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Dec 18, 2026 EXPIRATION

UPST $35.00 Call

UPST261218C00035000

Latest saved OI4,742Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UPST $35.00 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. 4,7762,3880 2026-10-09: 4,776 OI2026-10-13: 4,759 OI2026-10-14: 4,759 OI2026-10-15: 4,750 OI2026-10-16: 4,750 OI2026-10-21: 4,743 OI2026-10-23: 4,742 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, 2026Viewing4,742-1
Oct 21, 20264,743-7
Oct 16, 20264,7500
Oct 15, 20264,750-9
Oct 14, 20264,7590
Oct 13, 20264,759-17
Oct 09, 20264,776No prior observation