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Contract OI history

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Dec 18, 2026 EXPIRATION

PDYN $4.00 Call

PDYN261218C00004000

Latest saved OI112Oct 23, 2026
Last change+9vs previous saved observation
Saved market days4Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
PDYN $4.00 call open interest history 4 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 112560 2026-10-14: 0 OI2026-10-16: 0 OI2026-10-20: 103 OI2026-10-23: 112 OI Oct 14, 2026Oct 23, 2026

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

PDYN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing112+9
Oct 20, 2026103+103
Oct 16, 202600
Oct 14, 20260No prior observation