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Contract OI history

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Mar 19, 2027 EXPIRATION

SNDK $1130.00 Put

SNDK270319P01130000

Latest saved OI178Oct 23, 2026
Last change+6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SNDK $1130.00 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. 178890 2026-10-09: 172 OI2026-10-13: 174 OI2026-10-14: 174 OI2026-10-15: 174 OI2026-10-16: 172 OI2026-10-21: 172 OI2026-10-23: 178 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, 2026Viewing178+6
Oct 21, 20261720
Oct 16, 2026172-2
Oct 15, 20261740
Oct 14, 20261740
Oct 13, 2026174+2
Oct 09, 2026172No prior observation