Dexcom shares plummet more than 30% after company lowers fiscal year guidance

The Dexcom logo is seen on a smartphone screen and in the background.

Pavlo Gonchar | SOPA Images | Lightrocket | Getty Images

Shares of Dexcom tumbled more than 33% in after-hours trading Thursday after the diabetes management company reported disappointing revenue for the second quarter and offered weak guidance.

Here’s how the company did:

Earnings per share: 43 cents adjusted vs. 39 cents expected by LSEG
Revenue: $1 billion vs. $1.04 billion expected by LSEG

Dexcom’s revenue increased 15% from $871.3 million a year earlier, according to a release.

This is breaking news. Please refresh for updates.

Source

Exclusive: Nvidia buying AI chip startup Groq for about billion in its largest acquisition on record

Technology

Exclusive: Nvidia buying AI chip startup Groq for about $20 billion in its largest acquisition on record

December 24, 2025

Jonathan Ross, chief executive officer of Groq Inc., during the GenAI Summit in San Francisco, California, US, on Thursday, May 30, 2024. David Paul | Bloomberg | Getty Images Nvidia has agreed to buy Groq, a designer of high-performance artificial intelligence accelerator chips, for $20 billion in cash, according to Alex Davis, CEO of Disruptive, […]

Technology

Here’s what would it take for an Amazon stock comeback in 2026

December 24, 2025

After a year defined by worries about cloud growth and tariff impact on retail, Amazon stock heads into 2026 poised for gains. The Club name struggled throughout 2025 as Wall Street worried that Microsoft ‘s Azure and Google Cloud were outpacing the growth rate of the No. 1 cloud, Amazon Web Services, and how President […]

Technology

The blowout AI trades that surprised Wall Street in 2025

December 24, 2025

The artificial intelligence trade got tougher in 2025. While a significant capital expenditure cycle and earnings growth from the world’s biggest tech companies supported the market’s rally to record heights — with the S & P 500 to jumping more than 17% and the Nasdaq Composite gaining 22% year to date — the easy gains […]