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Contract OI history

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Jan 15, 2027 EXPIRATION

SNDK $195.00 Put

SNDK270115P00195000

Latest saved OI4,331Oct 23, 2026
Last change+61vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SNDK $195.00 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. 4,3312,1650 2026-10-09: 4,207 OI2026-10-13: 4,214 OI2026-10-14: 4,214 OI2026-10-15: 4,216 OI2026-10-16: 4,247 OI2026-10-21: 4,270 OI2026-10-23: 4,331 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, 2026Viewing4,331+61
Oct 21, 20264,270+23
Oct 16, 20264,247+31
Oct 15, 20264,216+2
Oct 14, 20264,2140
Oct 13, 20264,214+7
Oct 09, 20264,207No prior observation