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Contract OI history

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Nov 20, 2026 EXPIRATION

DFDV $2.50 Put

DFDV261120P00002500

Latest saved OI412Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DFDV $2.50 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. 4122060 2026-10-09: 312 OI2026-10-13: 312 OI2026-10-14: 312 OI2026-10-15: 312 OI2026-10-16: 312 OI2026-10-20: 412 OI2026-10-23: 412 OI Oct 09, 2026Oct 23, 2026

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

DFDV contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4120
Oct 20, 2026412+100
Oct 16, 20263120
Oct 15, 20263120
Oct 14, 20263120
Oct 13, 20263120
Oct 09, 2026312No prior observation