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Contract OI history

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Jan 21, 2028 EXPIRATION

UPST $75.00 Put

UPST280121P00075000

Latest saved OI3Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UPST $75.00 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. 2161080 2026-10-09: 216 OI2026-10-13: 211 OI2026-10-14: 211 OI2026-10-15: 0 OI2026-10-16: 0 OI2026-10-21: 3 OI2026-10-23: 3 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, 2026Viewing30
Oct 21, 20263+3
Oct 16, 202600
Oct 15, 20260-211
Oct 14, 20262110
Oct 13, 2026211-5
Oct 09, 2026216No prior observation