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Contract OI history

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Nov 20, 2026 EXPIRATION

ACDC $4.00 Put

ACDC261120P00004000

Latest saved OI90Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ACDC $4.00 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. 91450 2026-10-08: 89 OI2026-10-09: 89 OI2026-10-13: 89 OI2026-10-14: 90 OI2026-10-16: 90 OI2026-10-20: 91 OI2026-10-23: 90 OI Oct 08, 2026Oct 23, 2026

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

ACDC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing90-1
Oct 20, 202691+1
Oct 16, 2026900
Oct 14, 202690+1
Oct 13, 2026890
Oct 09, 2026890
Oct 08, 202689No prior observation