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Contract OI history

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Nov 13, 2026 EXPIRATION

ISRG $435.00 Call

ISRG261113C00435000

Latest saved OI100Oct 23, 2026
Last change+84vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ISRG $435.00 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. 100500 2026-10-09: 3 OI2026-10-13: 13 OI2026-10-14: 13 OI2026-10-15: 13 OI2026-10-16: 13 OI2026-10-21: 16 OI2026-10-23: 100 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, 2026Viewing100+84
Oct 21, 202616+3
Oct 16, 2026130
Oct 15, 2026130
Oct 14, 2026130
Oct 13, 202613+10
Oct 09, 20263No prior observation