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Contract OI history

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Nov 06, 2026 EXPIRATION

ALAB $400.00 Call

ALAB261106C00400000

Latest saved OI238Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ALAB $400.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2381190 2026-10-09: 211 OI2026-10-13: 217 OI2026-10-14: 217 OI2026-10-15: 221 OI2026-10-16: 224 OI2026-10-21: 236 OI2026-10-23: 238 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, 2026Viewing238+2
Oct 21, 2026236+12
Oct 16, 2026224+3
Oct 15, 2026221+4
Oct 14, 20262170
Oct 13, 2026217+6
Oct 09, 2026211No prior observation