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Contract OI history

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Nov 06, 2026 EXPIRATION

SNDK $990.00 Put

SNDK261106P00990000

Latest saved OI142Oct 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 $990.00 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. 145720 2026-10-09: 124 OI2026-10-13: 130 OI2026-10-14: 130 OI2026-10-15: 130 OI2026-10-16: 145 OI2026-10-21: 144 OI2026-10-23: 142 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, 2026Viewing142-2
Oct 21, 2026144-1
Oct 16, 2026145+15
Oct 15, 20261300
Oct 14, 20261300
Oct 13, 2026130+6
Oct 09, 2026124No prior observation