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Contract OI history

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Jan 15, 2027 EXPIRATION

ENTG $120.00 Put

ENTG270115P00120000

Latest saved OI522Oct 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 $120.00 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. 5232610 2026-10-09: 506 OI2026-10-13: 506 OI2026-10-14: 506 OI2026-10-15: 523 OI2026-10-16: 522 OI2026-10-21: 522 OI2026-10-23: 522 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, 2026Viewing5220
Oct 21, 20265220
Oct 16, 2026522-1
Oct 15, 2026523+17
Oct 14, 20265060
Oct 13, 20265060
Oct 09, 2026506No prior observation