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Contract OI history

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Dec 18, 2026 EXPIRATION

SNDK $80.00 Put

SNDK261218P00080000

Latest saved OI1,711Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SNDK $80.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,7118550 2026-10-09: 1,711 OI2026-10-13: 1,711 OI2026-10-14: 1,711 OI2026-10-15: 1,711 OI2026-10-16: 1,711 OI2026-10-21: 1,711 OI2026-10-23: 1,711 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, 2026Viewing1,7110
Oct 21, 20261,7110
Oct 16, 20261,7110
Oct 15, 20261,7110
Oct 14, 20261,7110
Oct 13, 20261,7110
Oct 09, 20261,711No prior observation