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Contract OI history

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Oct 23, 2026 EXPIRATION

UPST $24.00 Put

UPST261023P00024000

Latest saved OI319Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UPST $24.00 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. 3191590 2026-10-09: 206 OI2026-10-13: 224 OI2026-10-14: 224 OI2026-10-15: 231 OI2026-10-16: 232 OI2026-10-21: 314 OI2026-10-23: 319 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, 2026319+5
Oct 21, 2026Viewing314+82
Oct 16, 2026232+1
Oct 15, 2026231+7
Oct 14, 20262240
Oct 13, 2026224+18
Oct 09, 2026206No prior observation