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Contract OI history

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Jan 15, 2027 EXPIRATION

UPST $15.00 Put

UPST270115P00015000

Latest saved OI5,893Oct 23, 2026
Last change+564vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UPST $15.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5,8932,9460 2026-10-09: 5,325 OI2026-10-13: 5,325 OI2026-10-14: 5,325 OI2026-10-15: 5,325 OI2026-10-16: 5,325 OI2026-10-21: 5,329 OI2026-10-23: 5,893 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, 20265,893+564
Oct 21, 2026Viewing5,329+4
Oct 16, 20265,3250
Oct 15, 20265,3250
Oct 14, 20265,3250
Oct 13, 20265,3250
Oct 09, 20265,325No prior observation