Contract OI history

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Oct 30, 2026 EXPIRATION

UPST $26.00 Put

UPST261030P00026000

Latest saved OI239Oct 23, 2026
Last change-16vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UPST $26.00 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. 2551270 2026-10-09: 50 OI2026-10-13: 70 OI2026-10-14: 70 OI2026-10-15: 213 OI2026-10-16: 213 OI2026-10-21: 255 OI2026-10-23: 239 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, 2026239-16
Oct 21, 2026Viewing255+42
Oct 16, 20262130
Oct 15, 2026213+143
Oct 14, 2026700
Oct 13, 202670+20
Oct 09, 202650No prior observation