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Contract OI history

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Jan 15, 2027 EXPIRATION

ISRG $480.00 Call

ISRG270115C00480000

Latest saved OI482Oct 23, 2026
Last change+13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ISRG $480.00 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. 4882440 2026-10-09: 488 OI2026-10-13: 487 OI2026-10-14: 487 OI2026-10-15: 486 OI2026-10-16: 486 OI2026-10-21: 469 OI2026-10-23: 482 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, 2026Viewing482+13
Oct 21, 2026469-17
Oct 16, 20264860
Oct 15, 2026486-1
Oct 14, 20264870
Oct 13, 2026487-1
Oct 09, 2026488No prior observation