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Contract OI history

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Jan 15, 2027 EXPIRATION

UPST $25.00 Put

UPST270115P00025000

Latest saved OI6,954Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UPST $25.00 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. 6,9573,4780 2026-10-09: 6,953 OI2026-10-13: 6,954 OI2026-10-14: 6,954 OI2026-10-15: 6,957 OI2026-10-16: 6,957 OI2026-10-21: 6,953 OI2026-10-23: 6,954 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, 20266,954+1
Oct 21, 2026Viewing6,953-4
Oct 16, 20266,9570
Oct 15, 20266,957+3
Oct 14, 20266,9540
Oct 13, 20266,954+1
Oct 09, 20266,953No prior observation