Yahoo Finance special reporter Akiko Fujita breaks down some key headlines in today's Market Minute.

Bitcoin (BTC-USD) mining company Riot Platforms (RIOT) has seen its stock rise as the Wall Street Journal reports Starboard Value has taken a stake in the company and pushed for changes.

Broadcom (AVGO) shares are under pressure ahead of its fiscal fourth quarter earnings results due out after Thursday's market close.

General Dynamics (GD) stock takes a dip as Goldman Sachs downgrades it to Sell from Neutral. Reports of President-elect Donald Trump's plans to cut government spending may hurt the aerospace company.

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This post was written by Kevin Hall and Luke Carberry Mogan.