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Contract OI history

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Jan 15, 2027 EXPIRATION

MDLN $45.00 Call

MDLN270115C00045000

Latest saved OI330Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MDLN $45.00 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. 3301650 2026-10-09: 328 OI2026-10-13: 328 OI2026-10-14: 330 OI2026-10-15: 330 OI2026-10-16: 330 OI2026-10-21: 330 OI2026-10-23: 330 OI Oct 09, 2026Oct 23, 2026

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

MDLN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263300
Oct 21, 2026Viewing3300
Oct 16, 20263300
Oct 15, 20263300
Oct 14, 2026330+2
Oct 13, 20263280
Oct 09, 2026328No prior observation