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Contract OI history

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Oct 30, 2026 EXPIRATION

ANET $215.00 Put

ANET261030P00215000

Latest saved OI1Oct 23, 2026
Last change-159vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ANET $215.00 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. 161800 2026-10-02: 9 OI2026-10-05: 9 OI2026-10-06: 20 OI2026-10-07: 35 OI2026-10-08: 35 OI2026-10-09: 68 OI2026-10-13: 66 OI2026-10-14: 66 OI2026-10-15: 66 OI2026-10-16: 161 OI2026-10-21: 160 OI2026-10-23: 1 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, 2026Viewing1-159
Oct 21, 2026160-1
Oct 16, 2026161+95
Oct 15, 2026660
Oct 14, 2026660
Oct 13, 202666-2
Oct 09, 202668+33
Oct 08, 2026350
Oct 07, 202635+15
Oct 06, 202620+11
Oct 05, 202690
Oct 02, 20269No prior observation