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Contract OI history

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Jan 21, 2028 EXPIRATION

OUST $65.00 Call

OUST280121C00065000

Latest saved OI113Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OUST $65.00 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. 113560 2026-10-09: 107 OI2026-10-13: 109 OI2026-10-14: 109 OI2026-10-15: 110 OI2026-10-16: 110 OI2026-10-21: 112 OI2026-10-23: 113 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, 2026Viewing113+1
Oct 21, 2026112+2
Oct 16, 20261100
Oct 15, 2026110+1
Oct 14, 20261090
Oct 13, 2026109+2
Oct 09, 2026107No prior observation