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Contract OI history

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Mar 19, 2027 EXPIRATION

SNDK $1150.00 Put

SNDK270319P01150000

Latest saved OI483Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SNDK $1150.00 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. 5072530 2026-10-09: 406 OI2026-10-13: 506 OI2026-10-14: 506 OI2026-10-15: 507 OI2026-10-16: 497 OI2026-10-21: 484 OI2026-10-23: 483 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, 2026Viewing483-1
Oct 21, 2026484-13
Oct 16, 2026497-10
Oct 15, 2026507+1
Oct 14, 20265060
Oct 13, 2026506+100
Oct 09, 2026406No prior observation