OITracker Cboe delayed data

Contract OI history

Back to SNDK

Mar 19, 2027 EXPIRATION

SNDK $800.00 Put

SNDK270319P00800000

Latest saved OI382Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SNDK $800.00 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. 4422210 2026-10-09: 442 OI2026-10-13: 431 OI2026-10-14: 431 OI2026-10-15: 428 OI2026-10-16: 376 OI2026-10-21: 373 OI2026-10-23: 382 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, 2026Viewing382+9
Oct 21, 2026373-3
Oct 16, 2026376-52
Oct 15, 2026428-3
Oct 14, 20264310
Oct 13, 2026431-11
Oct 09, 2026442No prior observation