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Contract OI history

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Oct 30, 2026 EXPIRATION

SNDK $890.00 Put

SNDK261030P00890000

Latest saved OI142Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SNDK $890.00 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. 142710 2026-10-09: 73 OI2026-10-13: 81 OI2026-10-14: 81 OI2026-10-15: 86 OI2026-10-16: 137 OI2026-10-21: 142 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, 2026Viewing1420
Oct 21, 2026142+5
Oct 16, 2026137+51
Oct 15, 202686+5
Oct 14, 2026810
Oct 13, 202681+8
Oct 09, 202673No prior observation