OITracker Cboe delayed data

Contract OI history

Back to SNN

Dec 18, 2026 EXPIRATION

SNN $35.00 Call

SNN261218C00035000

Latest saved OI244Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SNN $35.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2441220 2026-10-02: 141 OI2026-10-05: 141 OI2026-10-07: 244 OI2026-10-08: 244 OI2026-10-09: 244 OI2026-10-13: 244 OI2026-10-14: 244 OI2026-10-16: 244 OI2026-10-20: 244 OI2026-10-23: 244 OI Oct 02, 2026Oct 23, 2026

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

SNN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2440
Oct 20, 20262440
Oct 16, 20262440
Oct 14, 20262440
Oct 13, 20262440
Oct 09, 20262440
Oct 08, 20262440
Oct 07, 2026244+103
Oct 05, 20261410
Oct 02, 2026141No prior observation