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Contract OI history

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Sep 17, 2027 EXPIRATION

SNDK $1000.00 Call

SNDK270917C01000000

Latest saved OI32Oct 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
SNDK $1000.00 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. 32160 2026-10-09: 31 OI2026-10-13: 31 OI2026-10-14: 31 OI2026-10-15: 31 OI2026-10-16: 31 OI2026-10-21: 31 OI2026-10-23: 32 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, 2026Viewing32+1
Oct 21, 2026310
Oct 16, 2026310
Oct 15, 2026310
Oct 14, 2026310
Oct 13, 2026310
Oct 09, 202631No prior observation