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Contract OI history

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Sep 17, 2027 EXPIRATION

SNDK $700.00 Put

SNDK270917P00700000

Latest saved OI236Oct 23, 2026
Last change+126vs 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. 2361180 2026-10-09: 98 OI2026-10-13: 101 OI2026-10-14: 101 OI2026-10-15: 110 OI2026-10-16: 110 OI2026-10-21: 110 OI2026-10-23: 236 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, 2026Viewing236+126
Oct 21, 20261100
Oct 16, 20261100
Oct 15, 2026110+9
Oct 14, 20261010
Oct 13, 2026101+3
Oct 09, 202698No prior observation