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Contract OI history

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Mar 19, 2027 EXPIRATION

UPST $15.00 Put

UPST270319P00015000

Latest saved OI457Oct 23, 2026
Last change+4vs 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. 4572280 2026-10-09: 453 OI2026-10-13: 453 OI2026-10-14: 453 OI2026-10-15: 453 OI2026-10-16: 453 OI2026-10-21: 453 OI2026-10-23: 457 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, 2026457+4
Oct 21, 2026Viewing4530
Oct 16, 20264530
Oct 15, 20264530
Oct 14, 20264530
Oct 13, 20264530
Oct 09, 2026453No prior observation