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Contract OI history

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Nov 06, 2026 EXPIRATION

USAR $14.00 Put

USAR261106P00014000

Latest saved OI187Oct 23, 2026
Last change-18vs 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. 3581790 2026-10-09: 146 OI2026-10-13: 358 OI2026-10-14: 358 OI2026-10-15: 288 OI2026-10-16: 280 OI2026-10-21: 205 OI2026-10-23: 187 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, 2026Viewing187-18
Oct 21, 2026205-75
Oct 16, 2026280-8
Oct 15, 2026288-70
Oct 14, 20263580
Oct 13, 2026358+212
Oct 09, 2026146No prior observation