Shares cratered 10.4% to $638.89 after Caterpillar posted record third-quarter results on October 29 but refused to raise the sales forecast Wall Street was banking on. The one-day drop was the worst since the height of the Covid-19 pandemic in March 2020. For a company that just printed its highest-ever quarterly revenue, the message from investors was blunt: beating the past isn't enough — show us the future is getting bigger.

Record Sales and a Record Backlog Still Weren't Enough

Caterpillar reported adjusted earnings of $7.20 per share versus the $7.06 consensus estimate, while revenue of $20.68 billion fell just $74.5 million short of the $20.76 billion estimate.

Backlog surged to a record $78 billion, up 96% from a year earlier. Yet the company left its annual sales and tariff cost forecasts unchanged, prompting the sell-off. Investors had priced in a guidance raise, not a hold-the-line.

The Data-Center Premium Is Under Pressure

Data centers are driving a sharp rise in Caterpillar's power sales — power generation sales to end users grew 72% in Q2 — with strong demand for large generators and turbines.

But Q3 showed 30% power-generation growth alongside a moderate Q4 outlook, punishing a stock trading at roughly 25× forward earnings.

Investor sentiment has softened amid increasing resistance to data-center development and uncertainty about how long this demand can support Caterpillar's growth.

Tariffs Are Eating Into the Beat

Caterpillar has told investors to expect $2.2 billion to $2.4 billion in tariff costs for 2026.

The company flagged a $500–$600 million tariff hit in Q3 alone. That burden limits management's ability to flow record revenue into higher profit guidance, giving shareholders less to cheer about even when top-line growth runs hot.

Wall Street Is Trimming Expectations

On October 30, Daiwa Capital Markets, JPMorgan, and Jefferies all cut their price targets — Daiwa slashed its from $900 to $690.

Management acknowledged that capacity in its Power & Energy segment is still limiting growth , meaning the record backlog can't convert to revenue any faster than factories allow. Generac surged 4% the same day, suggesting the sell-off is a Caterpillar valuation problem, not a collapse in data-center demand. The question now: can the company raise guidance by year-end, or has the stock simply run ahead of what even record orders can deliver?