OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

SNDK $60.00 Put

SNDK280121P00060000

Latest saved OI808Oct 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 $60.00 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. 8084040 2026-10-09: 808 OI2026-10-13: 808 OI2026-10-14: 808 OI2026-10-15: 808 OI2026-10-16: 808 OI2026-10-21: 808 OI2026-10-23: 808 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, 2026Viewing8080
Oct 21, 20268080
Oct 16, 20268080
Oct 15, 20268080
Oct 14, 20268080
Oct 13, 20268080
Oct 09, 2026808No prior observation