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Contract OI history

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Sep 17, 2027 EXPIRATION

ALAB $200.00 Put

ALAB270917P00200000

Latest saved OI1,202Oct 23, 2026
Last change+16vs 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. 1,2026010 2026-10-09: 326 OI2026-10-13: 1,182 OI2026-10-14: 1,182 OI2026-10-15: 1,182 OI2026-10-16: 1,184 OI2026-10-21: 1,186 OI2026-10-23: 1,202 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, 2026Viewing1,202+16
Oct 21, 20261,186+2
Oct 16, 20261,184+2
Oct 15, 20261,1820
Oct 14, 20261,1820
Oct 13, 20261,182+856
Oct 09, 2026326No prior observation