Key Highlights

● Union Pacific rallied on October 22 after record third-quarter financial results.

● Earnings were $3.49 a share, or $3.53 adjusted, on revenue of $7.2 billion.

● Diesel hit a record $6.53 a gallon in September.

● Union Pacific's merger with Norfolk Southern still awaits regulatory approval.

Union Pacific (NYSE:UNP) rallied on Thursday, October 22, 2026, ranking among the gainers on the Dow Transportation Average after reporting record third-quarter financial results before the opening bell.

The gain came on a strong day for railroads, as investors bet that soaring fuel costs are giving rail a growing edge over trucking.

Record results

Union Pacific reported third-quarter earnings of $3.49 a share, or $3.53 on an adjusted basis, a solid increase from a year earlier. Revenue rose to $7.2 billion. Carloads increased, and domestic intermodal volumes, which move containers and trailers by rail, grew strongly.

"We executed at a consistently high level, enabling record financial results," chief executive Jim Vena said in a filing. The company also signaled that it expects earnings per share to keep growing.

Diesel tilts the playing field

A key theme of the day was fuel. Diesel prices hit a record $6.53 a gallon in September, and high fuel costs are hitting truckers harder than railroads, according to market data. Trains can move far more freight per gallon of fuel than trucks, so when diesel spikes, shippers have a stronger incentive to switch.

"Railroads are much more efficient. It costs us way less per ton to move products across the US," Vena said.

Oil prices kept climbing on Thursday, with Brent crude settling at $113.17 a barrel, its highest since May 4, after Houthi attacks in Saudi Arabia and a media report that the US and Israel plan renewed strikes on Iran after the November 3 midterm elections.

Rails lead the transports

Union Pacific's peers rallied too. CSX (NASDAQ:CSX) surged after beating earnings forecasts and reporting higher volumes, and Norfolk Southern (NYSE:NSC), Union Pacific's pending merger partner, climbed after its profit and revenue rose. Ryder System (NYSE:R) soared after raising its full-year outlook, and airlines also gained after Southwest Airlines (NYSE:LUV) reported record revenue.

Rails were part of a broader rotation on Wall Street. Investors sold AI and chip stocks after Meta Platforms (NASDAQ:META) outlined heavy spending plans and Lam Research (NASDAQ:LRCX) gave a supply-constrained outlook, and moved money into consumer staples, health care, utilities, homebuilders and railroads.

The Nasdaq Composite fell 694 points to 26,008.86, its steepest drop since June 5, and the S&P 500 lost 93.74 points to 7,663.43, its worst day since July. The Dow Jones Industrial Average ended essentially flat, up 11.89 points at 52,867.98, a one-month high according to market data. About two of every three S&P 500 stocks rose, according to market reports.

Treasuries rallied, pulling the 10-year yield back below a closely watched threshold for the first time since September 22. Weekly jobless claims fell to 194,000, the fewest in about three months and below the 200,000 expected, a sign that the labor market remains solid.

For railroads, the combination of steady economic data, falling borrowing costs and record diesel prices made a compelling backdrop. Rail operators carry heavy fixed costs, so extra volume moving over existing track tends to translate efficiently into profit, which is why investors pay close attention to carload and intermodal trends.

Union Pacific Watches Fuel and the Merger Review

Investors will watch for progress on Union Pacific's pending combination with Norfolk Southern, which still needs regulatory approval. Fuel prices will remain a crucial swing factor in the rail-versus-truck debate, particularly with tensions in the Middle East keeping oil elevated. Economic data, including S&P Global's flash purchasing managers' indexes on Friday and third-quarter GDP on October 29, will offer clues about freight demand heading into year-end.