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Contract OI history

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Jan 21, 2028 EXPIRATION

DEFT $3.00 Call

DEFT280121C00003000

Latest saved OI6,336Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DEFT $3.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6,3383,1690 2026-10-09: 6,338 OI2026-10-13: 6,338 OI2026-10-15: 6,337 OI2026-10-16: 6,336 OI2026-10-20: 6,336 OI2026-10-23: 6,336 OI Oct 09, 2026Oct 23, 2026

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

DEFT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6,3360
Oct 20, 20266,3360
Oct 16, 20266,336-1
Oct 15, 20266,337-1
Oct 13, 20266,3380
Oct 09, 20266,338No prior observation