OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

SNDK $150.00 Put

SNDK261218P00150000

Latest saved OI1,411Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SNDK $150.00 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. 1,4137060 2026-10-09: 1,413 OI2026-10-13: 1,413 OI2026-10-14: 1,413 OI2026-10-15: 1,413 OI2026-10-16: 1,413 OI2026-10-21: 1,413 OI2026-10-23: 1,411 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, 2026Viewing1,411-2
Oct 21, 20261,4130
Oct 16, 20261,4130
Oct 15, 20261,4130
Oct 14, 20261,4130
Oct 13, 20261,4130
Oct 09, 20261,413No prior observation