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Contract OI history

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Dec 18, 2026 EXPIRATION

USAR $13.00 Call

USAR261218C00013000

Latest saved OI2,449Oct 23, 2026
Last change+23vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $13.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,4491,2240 2026-10-09: 711 OI2026-10-13: 1,226 OI2026-10-14: 1,226 OI2026-10-15: 2,279 OI2026-10-16: 2,310 OI2026-10-21: 2,426 OI2026-10-23: 2,449 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, 2026Viewing2,449+23
Oct 21, 20262,426+116
Oct 16, 20262,310+31
Oct 15, 20262,279+1,053
Oct 14, 20261,2260
Oct 13, 20261,226+515
Oct 09, 2026711No prior observation