AMD was the best-performing stock on the S&P 500 in both 2018 and 2019, and it got off to a hot start in 2020, rising 7.1% on Thursday to touch a fresh all-time high.
The state of play: The stock rose nearly 80% in 2018, despite falling 40% during that year's disastrous fourth quarter, and it gained 148% in 2019, according to MarketWatch. The company's previous record high stock price was set June 21, 2000.
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