OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

PLUG $4.00 Call

PLUG261218C00004000

Latest saved OI17,594Oct 23, 2026
Last change-15vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLUG $4.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 17,7048,8520 2026-10-09: 17,704 OI2026-10-13: 17,693 OI2026-10-14: 17,693 OI2026-10-15: 17,687 OI2026-10-16: 17,652 OI2026-10-21: 17,609 OI2026-10-23: 17,594 OI Oct 09, 2026Oct 23, 2026

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

PLUG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202617,594-15
Oct 21, 2026Viewing17,609-43
Oct 16, 202617,652-35
Oct 15, 202617,687-6
Oct 14, 202617,6930
Oct 13, 202617,693-11
Oct 09, 202617,704No prior observation