OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

PDYN $4.00 Call

PDYN261120C00004000

Latest saved OI243Oct 23, 2026
Last change+108vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PDYN $4.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2431210 2026-10-08: 2 OI2026-10-09: 2 OI2026-10-13: 2 OI2026-10-14: 2 OI2026-10-16: 4 OI2026-10-20: 135 OI2026-10-23: 243 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, 2026243+108
Oct 20, 2026Viewing135+131
Oct 16, 20264+2
Oct 14, 202620
Oct 13, 202620
Oct 09, 202620
Oct 08, 20262No prior observation