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Contract OI history

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Mar 19, 2027 EXPIRATION

SNDK $980.00 Put

SNDK270319P00980000

Latest saved OI283Oct 23, 2026
Last change+7vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SNDK $980.00 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. 2831410 2026-10-09: 270 OI2026-10-13: 275 OI2026-10-14: 275 OI2026-10-15: 276 OI2026-10-16: 276 OI2026-10-21: 276 OI2026-10-23: 283 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, 2026Viewing283+7
Oct 21, 20262760
Oct 16, 20262760
Oct 15, 2026276+1
Oct 14, 20262750
Oct 13, 2026275+5
Oct 09, 2026270No prior observation