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Contract OI history

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Feb 19, 2027 EXPIRATION

SNDK $700.00 Put

SNDK270219P00700000

Latest saved OI305Oct 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 $700.00 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. 3231610 2026-10-09: 323 OI2026-10-13: 323 OI2026-10-14: 323 OI2026-10-15: 285 OI2026-10-16: 305 OI2026-10-21: 305 OI2026-10-23: 305 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, 2026Viewing3050
Oct 21, 20263050
Oct 16, 2026305+20
Oct 15, 2026285-38
Oct 14, 20263230
Oct 13, 20263230
Oct 09, 2026323No prior observation