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Contract OI history

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Nov 20, 2026 EXPIRATION

ENTG $170.00 Call

ENTG261120C00170000

Latest saved OI2,000Oct 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 $170.00 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. 2,0001,0000 2026-10-09: 1,873 OI2026-10-13: 1,873 OI2026-10-14: 1,873 OI2026-10-15: 1,874 OI2026-10-16: 1,898 OI2026-10-21: 1,996 OI2026-10-23: 2,000 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, 2026Viewing2,000+4
Oct 21, 20261,996+98
Oct 16, 20261,898+24
Oct 15, 20261,874+1
Oct 14, 20261,8730
Oct 13, 20261,8730
Oct 09, 20261,873No prior observation