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Contract OI history

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Nov 20, 2026 EXPIRATION

ENTG $175.00 Call

ENTG261120C00175000

Latest saved OI1,132Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ENTG $175.00 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. 1,4247120 2026-10-09: 1,423 OI2026-10-13: 1,424 OI2026-10-14: 1,424 OI2026-10-15: 1,424 OI2026-10-16: 1,052 OI2026-10-21: 1,128 OI2026-10-23: 1,132 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, 2026Viewing1,132+4
Oct 21, 20261,128+76
Oct 16, 20261,052-372
Oct 15, 20261,4240
Oct 14, 20261,4240
Oct 13, 20261,424+1
Oct 09, 20261,423No prior observation