OITracker Cboe delayed data

Contract OI history

Back to OSUR

Jan 15, 2027 EXPIRATION

OSUR $5.00 Call

OSUR270115C00005000

Latest saved OI259Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OSUR $5.00 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. 2591290 2026-10-09: 247 OI2026-10-13: 247 OI2026-10-14: 247 OI2026-10-16: 249 OI2026-10-20: 259 OI2026-10-23: 259 OI Oct 09, 2026Oct 23, 2026

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

OSUR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2590
Oct 20, 2026259+10
Oct 16, 2026249+2
Oct 14, 20262470
Oct 13, 20262470
Oct 09, 2026247No prior observation