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Contract OI history

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Nov 13, 2026 EXPIRATION

UPST $19.00 Put

UPST261113P00019000

Latest saved OI316Oct 23, 2026
Last change+163vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UPST $19.00 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. 3161580 2026-10-09: 95 OI2026-10-13: 151 OI2026-10-14: 151 OI2026-10-15: 151 OI2026-10-16: 151 OI2026-10-21: 153 OI2026-10-23: 316 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, 2026Viewing316+163
Oct 21, 2026153+2
Oct 16, 20261510
Oct 15, 20261510
Oct 14, 20261510
Oct 13, 2026151+56
Oct 09, 202695No prior observation