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Contract OI history

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Jan 15, 2027 EXPIRATION

ILMN $260.00 Call

ILMN270115C00260000

Latest saved OI63Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ILMN $260.00 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. 65320 2026-10-09: 47 OI2026-10-13: 47 OI2026-10-14: 47 OI2026-10-15: 47 OI2026-10-16: 53 OI2026-10-21: 65 OI2026-10-23: 63 OI Oct 09, 2026Oct 23, 2026

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

ILMN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing63-2
Oct 21, 202665+12
Oct 16, 202653+6
Oct 15, 2026470
Oct 14, 2026470
Oct 13, 2026470
Oct 09, 202647No prior observation