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Contract OI history

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Dec 18, 2026 EXPIRATION

SNDK $80.00 Call

SNDK261218C00080000

Latest saved OI1,777Oct 23, 2026
Last change-45vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SNDK $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. 1,8329160 2026-10-09: 1,832 OI2026-10-13: 1,832 OI2026-10-14: 1,832 OI2026-10-15: 1,832 OI2026-10-16: 1,823 OI2026-10-21: 1,822 OI2026-10-23: 1,777 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, 2026Viewing1,777-45
Oct 21, 20261,822-1
Oct 16, 20261,823-9
Oct 15, 20261,8320
Oct 14, 20261,8320
Oct 13, 20261,8320
Oct 09, 20261,832No prior observation