OITracker Cboe delayed data

Contract OI history

Back to ALAB

Nov 20, 2026 EXPIRATION

ALAB $330.00 Put

ALAB261120P00330000

Latest saved OI374Oct 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 $330.00 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. 3761880 2026-10-09: 293 OI2026-10-13: 351 OI2026-10-14: 351 OI2026-10-15: 354 OI2026-10-16: 358 OI2026-10-21: 376 OI2026-10-23: 374 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, 2026Viewing374-2
Oct 21, 2026376+18
Oct 16, 2026358+4
Oct 15, 2026354+3
Oct 14, 20263510
Oct 13, 2026351+58
Oct 09, 2026293No prior observation