OITracker Cboe delayed data

Contract OI history

Back to SNDX

Jan 15, 2027 EXPIRATION

SNDX $19.00 Put

SNDX270115P00019000

Latest saved OI668Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SNDX $19.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7193590 2026-10-09: 432 OI2026-10-13: 719 OI2026-10-14: 718 OI2026-10-16: 668 OI2026-10-20: 668 OI2026-10-23: 668 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SNDX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6680
Oct 20, 20266680
Oct 16, 2026668-50
Oct 14, 2026718-1
Oct 13, 2026719+287
Oct 09, 2026432No prior observation