OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

PDYN $5.00 Put

PDYN280121P00005000

Latest saved OI692Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PDYN $5.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 6923460 2026-10-08: 684 OI2026-10-09: 684 OI2026-10-13: 684 OI2026-10-14: 684 OI2026-10-16: 684 OI2026-10-20: 692 OI2026-10-23: 692 OI Oct 08, 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, 20266920
Oct 20, 2026Viewing692+8
Oct 16, 20266840
Oct 14, 20266840
Oct 13, 20266840
Oct 09, 20266840
Oct 08, 2026684No prior observation