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Contract OI history

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Dec 18, 2026 EXPIRATION

ANET $155.00 Put

ANET261218P00155000

Latest saved OI564Oct 23, 2026
Last change+16vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ANET $155.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5642820 2026-10-02: 282 OI2026-10-05: 285 OI2026-10-06: 279 OI2026-10-07: 279 OI2026-10-08: 279 OI2026-10-09: 278 OI2026-10-13: 387 OI2026-10-14: 387 OI2026-10-15: 381 OI2026-10-16: 425 OI2026-10-21: 548 OI2026-10-23: 564 OI Oct 02, 2026Oct 23, 2026

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

ANET contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing564+16
Oct 21, 2026548+123
Oct 16, 2026425+44
Oct 15, 2026381-6
Oct 14, 20263870
Oct 13, 2026387+109
Oct 09, 2026278-1
Oct 08, 20262790
Oct 07, 20262790
Oct 06, 2026279-6
Oct 05, 2026285+3
Oct 02, 2026282No prior observation