OITracker Cboe delayed data

Contract OI history

Back to ALAB

Mar 19, 2027 EXPIRATION

ALAB $330.00 Put

ALAB270319P00330000

Latest saved OI178Oct 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 $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. 178890 2026-10-09: 156 OI2026-10-13: 158 OI2026-10-14: 158 OI2026-10-15: 167 OI2026-10-16: 170 OI2026-10-21: 168 OI2026-10-23: 178 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, 2026Viewing178+10
Oct 21, 2026168-2
Oct 16, 2026170+3
Oct 15, 2026167+9
Oct 14, 20261580
Oct 13, 2026158+2
Oct 09, 2026156No prior observation