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Contract OI history

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Jan 21, 2028 EXPIRATION

UPST $40.00 Call

UPST280121C00040000

Latest saved OI2,618Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UPST $40.00 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. 2,6181,3090 2026-10-09: 2,535 OI2026-10-13: 2,556 OI2026-10-14: 2,556 OI2026-10-15: 2,611 OI2026-10-16: 2,611 OI2026-10-21: 2,609 OI2026-10-23: 2,618 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, 2026Viewing2,618+9
Oct 21, 20262,609-2
Oct 16, 20262,6110
Oct 15, 20262,611+55
Oct 14, 20262,5560
Oct 13, 20262,556+21
Oct 09, 20262,535No prior observation