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Contract OI history

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Jun 17, 2027 EXPIRATION

SNDK $570.00 Put

SNDK270617P00570000

Latest saved OI276Oct 23, 2026
Last change+6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SNDK $570.00 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. 2991490 2026-10-09: 111 OI2026-10-13: 109 OI2026-10-14: 109 OI2026-10-15: 299 OI2026-10-16: 299 OI2026-10-21: 270 OI2026-10-23: 276 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, 2026Viewing276+6
Oct 21, 2026270-29
Oct 16, 20262990
Oct 15, 2026299+190
Oct 14, 20261090
Oct 13, 2026109-2
Oct 09, 2026111No prior observation