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Contract OI history

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Dec 18, 2026 EXPIRATION

PLAB $25.00 Put

PLAB261218P00025000

Latest saved OI5,606Oct 23, 2026
Last change-27vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PLAB $25.00 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. 5,6612,8300 2026-10-08: 5,646 OI2026-10-09: 5,661 OI2026-10-13: 5,649 OI2026-10-14: 5,652 OI2026-10-16: 5,655 OI2026-10-20: 5,633 OI2026-10-23: 5,606 OI Oct 08, 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, 2026Viewing5,606-27
Oct 20, 20265,633-22
Oct 16, 20265,655+3
Oct 14, 20265,652+3
Oct 13, 20265,649-12
Oct 09, 20265,661+15
Oct 08, 20265,646No prior observation