Stocks making the biggest moves midday: Amazon, Reddit, Pinterest, Sysco & more

January 27, 2026

TL;DR

Amazon is closing its Fresh and Go brick-and-mortar grocery stores.
Micron is investing $24 billion over 10 years to build an advanced wafer fabrication facility in Singapore.
Reddit's CTO sold nearly $3 million in stock, causing the company's shares to drop.
Pinterest plans to cut 15% of its workforce to focus on AI roles.
Sysco reported an earnings beat and raised its full-year guidance.
Roper Technologies issued weaker-than-expected guidance, causing its stock to fall to a 52-week low.
UPS beat fourth-quarter expectations and plans to cut 30,000 jobs while closing facilities as it ends its Amazon partnership.
UnitedHealth, Humana, and CVS Health shares dropped significantly after a proposal for a low increase in Medicare Advantage payment rates.
Corning rallied after Meta Platforms committed to paying up to $6 billion for fiber-optic cable through 2030.
General Motors exceeded expectations for fourth-quarter earnings and issued a strong 2026 outlook, increasing its dividend and announcing a stock buyback.
American Airlines fell short of fourth-quarter expectations but projects strong performance in 2026.
Nucor missed earnings and revenue expectations.
Sanmina slid significantly after its latest earnings report.

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