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Contract OI history

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Oct 30, 2026 EXPIRATION

ISRG $470.00 Call

ISRG261030C00470000

Latest saved OI53Oct 23, 2026
Last change-76vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ISRG $470.00 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. 129640 2026-10-09: 14 OI2026-10-13: 45 OI2026-10-14: 45 OI2026-10-15: 56 OI2026-10-16: 63 OI2026-10-21: 129 OI2026-10-23: 53 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, 2026Viewing53-76
Oct 21, 2026129+66
Oct 16, 202663+7
Oct 15, 202656+11
Oct 14, 2026450
Oct 13, 202645+31
Oct 09, 202614No prior observation