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Contract OI history

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Nov 20, 2026 EXPIRATION

SNDK $700.00 Put

SNDK261120P00700000

Latest saved OI1,339Oct 23, 2026
Last change-21vs 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. 1,3606800 2026-10-09: 1,309 OI2026-10-13: 1,314 OI2026-10-14: 1,314 OI2026-10-15: 1,315 OI2026-10-16: 1,310 OI2026-10-21: 1,360 OI2026-10-23: 1,339 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, 2026Viewing1,339-21
Oct 21, 20261,360+50
Oct 16, 20261,310-5
Oct 15, 20261,315+1
Oct 14, 20261,3140
Oct 13, 20261,314+5
Oct 09, 20261,309No prior observation