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Contract OI history

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Jan 21, 2028 EXPIRATION

DXCM $100.00 Call

DXCM280121C00100000

Latest saved OI818Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DXCM $100.00 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. 8184090 2026-10-09: 809 OI2026-10-13: 809 OI2026-10-14: 809 OI2026-10-15: 809 OI2026-10-16: 809 OI2026-10-21: 808 OI2026-10-23: 818 OI Oct 09, 2026Oct 23, 2026

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

DXCM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing818+10
Oct 21, 2026808-1
Oct 16, 20268090
Oct 15, 20268090
Oct 14, 20268090
Oct 13, 20268090
Oct 09, 2026809No prior observation