Morningstar

Stocks to Watch: AMD, Block, Super Micro Computer, Arista

Provided by Dow Jones Nov 3, 2026, 11:37:00 PM

By Katherine Hamilton

Advanced Micro Devices beat Wall Street expectations with its third-quarter results, quelling concerns about the AI industry. Shares gained 7.7% to $520.99 in after-hours trading Tuesday.

Block posted a higher profit, thanks to increased volume in its payment services business. The stock rose 6.7% to $81.10 after the bell.

Super Micro Computer had a nearly fourfold increase in revenue in the latest quarter, thanks to AI spending. Shares climbed 10% to $34.50.

Arista Networks' revenue climbed 59%, fueled by AI demand. The stock advanced 13% to $192.63.

Write to Katherine Hamilton at katherine.hamilton@wsj.com

(END) Dow Jones Newswires

November 03, 2026 18:37 ET (23:37 GMT)

Copyright (c) 2026 Dow Jones & Company, Inc.

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