Stray Dog

Re-check the moat every quarter

0.8%
4.5%
10.7%
23.1%
28.8%
20172019202120232025
20170.8%
20194.5%
202110.7%
202323.1%
202528.8%

Intel ruled server chips for decades. Then AMD took a little more of the market every year

Why it matters

A moat rarely breaks in a day: it wears away a few points a year, and the quarterly numbers show it first. AMD’s share of server chips rose at the end of every year from 2017 to 2025.