OITracker Cboe delayed data

Contract OI history

Back to ISRG

Jan 15, 2027 EXPIRATION

ISRG $405.00 Call

ISRG270115C00405000

Latest saved OI165Oct 23, 2026
Last change+94vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ISRG $405.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 165820 2026-10-09: 82 OI2026-10-13: 80 OI2026-10-14: 80 OI2026-10-15: 80 OI2026-10-16: 76 OI2026-10-21: 71 OI2026-10-23: 165 OI Oct 09, 2026Oct 23, 2026

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

ISRG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing165+94
Oct 21, 202671-5
Oct 16, 202676-4
Oct 15, 2026800
Oct 14, 2026800
Oct 13, 202680-2
Oct 09, 202682No prior observation