First Signal

No. 006Tuesday, November 3, 2026Tue, Nov 3, 2026Close edition

We give you the facts, the moves, and, of course, The facts, the moves, and what we make of it all.

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Arista Networks ANET

First Signal's file · in 1 issue · All companies

Networking for AI data centers

Every time it made the issue

We cover a company only when it moves enough to matter. Each row is one of those days, what we made of it, and how the stock did over the next 5 and 20 trading days, next to the S&P 500.

DateWhereMoveOur read5 days later20 days later
Tue, Nov 3, 2026Earnings, after the bell+8.8%Revenue rose 58.5% to $3.66 billion, and it forecast $3.9 billion to $4.0 billion for the fourth quarter.to cometo come

Its biggest days of the past ten years

Best daysMove
Tue, Nov 2, 2021+20.4%
Tue, Aug 1, 2023+19.7%
Fri, Aug 4, 2017+19.4%
Worst daysMove
Fri, Nov 1, 2019−24.2%
Mon, Jan 27, 2025−22.4%
Fri, Feb 16, 2018−19.0%

How it took its last 8 reports

The stock's move in the first session after each quarterly report. Next report: not yet announced.

Results filedNext session
Tue, Aug 4, 2026+3.6%
Tue, May 5, 2026−13.6%
Thu, Feb 12, 2026+4.8%
Tue, Nov 4, 2025−8.6%
Tue, Aug 5, 2025+17.5%
Tue, May 6, 2025−4.8%
Tue, Feb 18, 2025−6.4%
Thu, Nov 7, 2024−7.1%

Moves are daily closing prices. Past moves don't predict future ones.

First Signal