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Contract OI history

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Dec 18, 2026 EXPIRATION

ISRG $460.00 Call

ISRG261218C00460000

Latest saved OI216Oct 23, 2026
Last change+20vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ISRG $460.00 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. 2161080 2026-10-09: 157 OI2026-10-13: 158 OI2026-10-14: 158 OI2026-10-15: 159 OI2026-10-16: 160 OI2026-10-21: 196 OI2026-10-23: 216 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, 2026Viewing216+20
Oct 21, 2026196+36
Oct 16, 2026160+1
Oct 15, 2026159+1
Oct 14, 20261580
Oct 13, 2026158+1
Oct 09, 2026157No prior observation