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Contract OI history

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Dec 18, 2026 EXPIRATION

PLAB $50.00 Call

PLAB261218C00050000

Latest saved OI570Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
PLAB $50.00 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. 5702850 2026-10-08: 565 OI2026-10-09: 570 OI2026-10-13: 569 OI2026-10-14: 569 OI2026-10-16: 569 OI2026-10-20: 570 OI2026-10-23: 570 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, 2026Viewing5700
Oct 20, 2026570+1
Oct 16, 20265690
Oct 14, 20265690
Oct 13, 2026569-1
Oct 09, 2026570+5
Oct 08, 2026565No prior observation