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Contract OI history

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Jun 17, 2027 EXPIRATION

PLAB $25.00 Put

PLAB270617P00025000

Latest saved OI10Oct 23, 2026
Last change+5vs previous saved observation
Saved market days4Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
PLAB $25.00 put open interest history 4 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 1050 2026-10-14: 0 OI2026-10-16: 0 OI2026-10-20: 5 OI2026-10-23: 10 OI Oct 14, 2026Oct 23, 2026

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

PLAB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing10+5
Oct 20, 20265+5
Oct 16, 202600
Oct 14, 20260No prior observation