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Contract OI history

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Nov 27, 2026 EXPIRATION

SNDK $980.00 Put

SNDK261127P00980000

Latest saved OI40Oct 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 $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. 151750 2026-10-09: 135 OI2026-10-13: 135 OI2026-10-14: 135 OI2026-10-15: 140 OI2026-10-16: 151 OI2026-10-21: 40 OI2026-10-23: 40 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, 2026Viewing400
Oct 21, 202640-111
Oct 16, 2026151+11
Oct 15, 2026140+5
Oct 14, 20261350
Oct 13, 20261350
Oct 09, 2026135No prior observation