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Contract OI history

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Jan 21, 2028 EXPIRATION

SNDK $300.00 Call

SNDK280121C00300000

Latest saved OI127Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SNDK $300.00 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. 131650 2026-10-09: 131 OI2026-10-13: 131 OI2026-10-14: 131 OI2026-10-15: 131 OI2026-10-16: 129 OI2026-10-21: 129 OI2026-10-23: 127 OI Oct 09, 2026Oct 23, 2026

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

SNDK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing127-2
Oct 21, 20261290
Oct 16, 2026129-2
Oct 15, 20261310
Oct 14, 20261310
Oct 13, 20261310
Oct 09, 2026131No prior observation