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Contract OI history

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Jan 21, 2028 EXPIRATION

DXCM $80.00 Put

DXCM280121P00080000

Latest saved OI438Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DXCM $80.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4382190 2026-10-09: 34 OI2026-10-13: 88 OI2026-10-14: 88 OI2026-10-15: 88 OI2026-10-16: 438 OI2026-10-21: 438 OI2026-10-23: 438 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, 2026Viewing4380
Oct 21, 20264380
Oct 16, 2026438+350
Oct 15, 2026880
Oct 14, 2026880
Oct 13, 202688+54
Oct 09, 202634No prior observation