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Contract OI history

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Jan 15, 2027 EXPIRATION

ALAB $150.00 Put

ALAB270115P00150000

Latest saved OI594Oct 23, 2026
Last change+15vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $150.00 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. 5942970 2026-10-09: 575 OI2026-10-13: 575 OI2026-10-14: 575 OI2026-10-15: 576 OI2026-10-16: 579 OI2026-10-21: 579 OI2026-10-23: 594 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, 2026Viewing594+15
Oct 21, 20265790
Oct 16, 2026579+3
Oct 15, 2026576+1
Oct 14, 20265750
Oct 13, 20265750
Oct 09, 2026575No prior observation