Key Highlights

● Caterpillar tumbled to $647.39, its worst day since March 2020, despite beating estimates.

● Huntington Ingalls rocketed to $316.21 on Earnings of $5.48 a share.

● Textron soared to $87.46 after raising guidance on aviation strength.

● Companies that raised outlooks were rewarded, while cooling growth was punished.

Three industrial companies beat forecasts on Thursday, but only two were rewarded, as investors punished Caterpillar (NYSE:CAT)'s slowing momentum and cheered defense and aviation strength.

Same sector, opposite days

Industrials rarely move in lockstep, but Thursday, October 29, produced an unusually sharp split. Caterpillar, the Dow's heaviest decliner, tumbled to $647.39, its worst day since March 2020, according to market data. Another report said the losses were even deeper at the intraday low. At the other end, Huntington Ingalls Industries (NYSE:HII) rocketed to $316.21 and Textron (NYSE:TXT) soared to $87.46, both near the top of the S&P 500's gainers list, according to media reports.

All three beat estimates. The difference was what the numbers implied about the future.

Caterpillar: a beat that wasn't enough

Caterpillar reported adjusted earnings of $7.20 a share against a $7.08 consensus and Revenue of $20.7 billion, a little ahead of the $20.55 billion consensus estimate, according to market data. Its Backlog hit a record $78.1 billion.

But the backlog grew more slowly than before, and the company kept its 2026 revenue growth outlook below what analysts had hoped. Construction sales were light. The quarter also included $128 million in recovered Tariff costs, while Caterpillar still expects roughly $2.2 billion in tariff costs for the year. One analyst said the results gave investors "a chink in the CAT armor."

The context made the reaction harsher. The stock was already down sharply from its June peak, and investors have treated Caterpillar partly as a play on power equipment for data centers. On a day when AI spending fears flared after Alphabet (NASDAQ:GOOGL)'s report, any sign of slowing momentum was punished.

Huntington Ingalls: shipbuilding surprise

Huntington Ingalls, America's largest military shipbuilder, delivered a quarter that left little to quibble over. Earnings of $5.48 a share crushed estimates of roughly $4.36 to $4.43, and revenue rose to $3.54 billion against a $3.36 billion forecast, according to media reports. Free Cash Flow jumped to $429 million from $16 million a year earlier, and operating margins widened. The company now sees about $13.7 billion in 2026 sales and about $550 million in free cash flow.

Textron: aviation takes off

Textron, maker of Cessna and Beechcraft aircraft and Bell helicopters, beat estimates and raised its guidance, with aviation driving the beat, according to market data. Another report described the results as in line with expectations but noted the stock soared anyway, showing how much the raised outlook mattered.

The wider industrial picture

Other industrials showed the same pattern of reward and punishment. GE Aerospace (NYSE:GE) climbed after beating and raising its full-year guidance, one report said. Boeing (NYSE:BA) rebounded after a selloff earlier in the week. Builders FirstSource (NYSE:BLDR) surged to $63.06 after beating on revenue and earnings. But Honeywell Aerospace (NASDAQ:HONA) slid after results showing rising costs, according to market data.

The common thread was guidance. Companies that raised their outlooks were rewarded; those whose growth looked to be cooling were not. Even a record backlog could not protect a stock when backlog growth appeared to be slowing, and that lesson applied with special force to companies tied to the Data Center boom.

The broader market was mixed. The S&P 500 slipped to 7,720.39 and the Dow lost 132.54 points, while the small-cap Russell 2000 climbed 28.71 points to 2,859.22.

What to watch

Friday's Employment Cost index will show whether labor costs are squeezing manufacturers. Investors will also look for signs of whether Caterpillar's slowdown is company-specific or a warning for equipment Demand broadly. Deere (NYSE:DE) climbed in after-hours trading Thursday, though no company-specific news was found to explain the move.