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Contract OI history

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Jan 15, 2027 EXPIRATION

SNDK $230.00 Put

SNDK270115P00230000

Latest saved OI704Oct 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 $230.00 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. 7043520 2026-10-09: 704 OI2026-10-13: 704 OI2026-10-14: 704 OI2026-10-15: 704 OI2026-10-16: 704 OI2026-10-21: 704 OI2026-10-23: 704 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, 2026Viewing7040
Oct 21, 20267040
Oct 16, 20267040
Oct 15, 20267040
Oct 14, 20267040
Oct 13, 20267040
Oct 09, 2026704No prior observation