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Contract OI history

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Jun 17, 2027 EXPIRATION

SNDK $700.00 Put

SNDK270617P00700000

Latest saved OI1,270Oct 23, 2026
Last change+229vs 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. 1,2706350 2026-10-09: 1,014 OI2026-10-13: 970 OI2026-10-14: 970 OI2026-10-15: 981 OI2026-10-16: 986 OI2026-10-21: 1,041 OI2026-10-23: 1,270 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, 2026Viewing1,270+229
Oct 21, 20261,041+55
Oct 16, 2026986+5
Oct 15, 2026981+11
Oct 14, 20269700
Oct 13, 2026970-44
Oct 09, 20261,014No prior observation