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Contract OI history

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Oct 23, 2026 EXPIRATION

USAR $14.00 Put

USAR261023P00014000

Latest saved OI5Oct 23, 2026
Last change-156vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $14.00 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. 7713850 2026-10-09: 771 OI2026-10-13: 655 OI2026-10-14: 655 OI2026-10-15: 633 OI2026-10-16: 601 OI2026-10-21: 161 OI2026-10-23: 5 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

USAR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5-156
Oct 21, 2026161-440
Oct 16, 2026601-32
Oct 15, 2026633-22
Oct 14, 20266550
Oct 13, 2026655-116
Oct 09, 2026771No prior observation