OITracker Cboe delayed data

Contract OI history

Back to SNDX

Jan 15, 2027 EXPIRATION

SNDX $25.00 Call

SNDX270115C00025000

Latest saved OI3,492Oct 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 $25.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,4991,7490 2026-10-09: 3,499 OI2026-10-13: 3,499 OI2026-10-14: 3,498 OI2026-10-16: 3,498 OI2026-10-20: 3,492 OI2026-10-23: 3,492 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, 2026Viewing3,4920
Oct 20, 20263,492-6
Oct 16, 20263,4980
Oct 14, 20263,498-1
Oct 13, 20263,4990
Oct 09, 20263,499No prior observation