These Stocks Moved the Most Today: Pfizer, Super Micro, Generac, Apple, Amazon, Arcadium Lithium, Tesla, Netflix, and More

These Stocks Moved the Most Today: Pfizer, Super Micro, Generac, Apple, Amazon, Arcadium Lithium, Tesla, Netflix, and More · Barrons.com

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Activist investor Starboard has taken a $1 billion stake in Pfizer, according to a report, Super Micro stock surges, and Apple and Amazon shares are downgraded.