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Contract OI history

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Jan 15, 2027 EXPIRATION

OUST $80.00 Call

OUST270115C00080000

Latest saved OI321Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OUST $80.00 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. 3221610 2026-10-09: 322 OI2026-10-13: 322 OI2026-10-14: 322 OI2026-10-15: 321 OI2026-10-16: 321 OI2026-10-21: 321 OI2026-10-23: 321 OI Oct 09, 2026Oct 23, 2026

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

OUST contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263210
Oct 21, 2026Viewing3210
Oct 16, 20263210
Oct 15, 2026321-1
Oct 14, 20263220
Oct 13, 20263220
Oct 09, 2026322No prior observation