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Contract OI history

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Apr 16, 2027 EXPIRATION

ALAB $200.00 Put

ALAB270416P00200000

Latest saved OI475Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $200.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4752370 2026-10-09: 450 OI2026-10-13: 452 OI2026-10-14: 452 OI2026-10-15: 454 OI2026-10-16: 455 OI2026-10-21: 465 OI2026-10-23: 475 OI Oct 09, 2026Oct 23, 2026

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

ALAB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing475+10
Oct 21, 2026465+10
Oct 16, 2026455+1
Oct 15, 2026454+2
Oct 14, 20264520
Oct 13, 2026452+2
Oct 09, 2026450No prior observation