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Contract OI history

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Oct 30, 2026 EXPIRATION

USAR $14.00 Put

USAR261030P00014000

Latest saved OI399Oct 23, 2026
Last change-2,091vs 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. 2,6851,3420 2026-10-09: 2,566 OI2026-10-13: 2,685 OI2026-10-14: 2,685 OI2026-10-15: 2,591 OI2026-10-16: 2,591 OI2026-10-21: 2,490 OI2026-10-23: 399 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, 2026Viewing399-2,091
Oct 21, 20262,490-101
Oct 16, 20262,5910
Oct 15, 20262,591-94
Oct 14, 20262,6850
Oct 13, 20262,685+119
Oct 09, 20262,566No prior observation