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Contract OI history

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Jan 19, 2029 EXPIRATION

SNDK $1300.00 Put

SNDK290119P01300000

Latest saved OI758Oct 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 $1300.00 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. 1,1085540 2026-10-09: 1,108 OI2026-10-13: 785 OI2026-10-14: 785 OI2026-10-15: 785 OI2026-10-16: 755 OI2026-10-21: 756 OI2026-10-23: 758 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, 2026Viewing758+2
Oct 21, 2026756+1
Oct 16, 2026755-30
Oct 15, 20267850
Oct 14, 20267850
Oct 13, 2026785-323
Oct 09, 20261,108No prior observation