OITracker Cboe delayed data

Contract OI history

Back to ENTG

Nov 20, 2026 EXPIRATION

ENTG $180.00 Call

ENTG261120C00180000

Latest saved OI224Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ENTG $180.00 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. 2241120 2026-10-09: 94 OI2026-10-13: 115 OI2026-10-14: 115 OI2026-10-15: 114 OI2026-10-16: 115 OI2026-10-21: 224 OI2026-10-23: 224 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ENTG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2240
Oct 21, 2026224+109
Oct 16, 2026115+1
Oct 15, 2026114-1
Oct 14, 20261150
Oct 13, 2026115+21
Oct 09, 202694No prior observation