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Contract OI history

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Jan 19, 2029 EXPIRATION

UPST $37.50 Call

UPST290119C00037500

Latest saved OI326Oct 23, 2026
Last change+8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UPST $37.50 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. 3261630 2026-10-09: 56 OI2026-10-13: 57 OI2026-10-14: 57 OI2026-10-15: 57 OI2026-10-16: 61 OI2026-10-21: 318 OI2026-10-23: 326 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, 2026Viewing326+8
Oct 21, 2026318+257
Oct 16, 202661+4
Oct 15, 2026570
Oct 14, 2026570
Oct 13, 202657+1
Oct 09, 202656No prior observation