Costco Wholesale Corporation vs Union Pacific Corporation — how do they compare? Costco Wholesale Corporation trades at $946.2 (market cap $420.05B), while Union Pacific Corporation trades at $278.62 (market cap $165.27B). The key difference: Costco Wholesale Corporation is far larger — about 2.5× Union Pacific Corporation's market cap, and Union Pacific Corporation pays the higher dividend (2.04%). Which is the better fit depends on your goals — on Pluang, investors hold Costco Wholesale Corporation for 133 Days and Union Pacific Corporation for 105 Days on average.
| COST | UNP | |
|---|---|---|
Market Cap | $420.05B | $165.27B |
Volume | 2,087,565 | 1,474,117 |
Sector | Consumer Staples | Industrials |
52-Week High | $1.09K | $310.62 |
52-Week Low | $849.63 | $216.37 |
Typical Hold Time | 133 Days | 105 Days |
Enterprise Value | $407.33B | $194.33B |
Dividend Yield | 0.62% | 2.04% |
Signals from Pluang's Aura AI — not financial advice
COST trades at $944.20, up 0.21% on the day, with a bullish technical signal from moving averages but overbought RSI readings. The company reported strong March 2026 sales growth of 11.3% year-over-year (Costco Wholesale Corporation, April 8, 2026) and has shown consistent revenue and net income growth, with fiscal 2025 revenue at $275.24B and net income at $8.10B. Analyst consensus is strongly bullish with a $1,100 price target, though valuation ratios like a P/E of 45.66 are elevated.
The outlook remains positive due to robust membership fee growth and expansion, but risks include high valuation sensitivity and competitive pressures. Upside is supported by strong institutional buying and earnings beats, though any market pullback could pressure the stock given its premium multiples.
Union Pacific (UNP) trades at $277.51, up 1.03% with a bullish technical signal and strong fundamental performance. The stock shows robust profitability with 28.85% net margins and 39.7% ROE, supported by consecutive earnings beats in Q1 and Q2 2026. Recent developments include the deployment of battery-electric locomotives and progress on the Norfolk Southern combination, while analyst consensus remains strongly positive with a $332.10 price target.
UNP presents a compelling investment case with strong operational execution and pricing power, though merger uncertainty and fuel cost pressures pose near-term risks. The stock's current valuation at 22.53 P/E offers reasonable upside to analyst targets, supported by consistent dividend payments and infrastructure advantages in the irreplaceable freight rail network.
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The leading warehouse club, Costco has 815 stores worldwide (at the end of fiscal 2021), with most sales derived in the United States (72%) and Canada (14%). It sells memberships that allow customers to shop in its warehouses, which feature low prices on a limited product assortment. Costco mainly caters to individual shoppers, but roughly 20% of paid members carry business memberships. Food and sundries accounted for 40% of fiscal 2021 sales, with non-food merchandise 29%, warehouse ancillary and other businesses (such as fuel and pharmacy) nearly 17%, and fresh food 14%. Costco's warehouses average around 146,000 square feet
Read more on COST →Omaha, Nebraska-based Union Pacific is the largest public railroad in North America. Operating on more than 30,000 miles of track in the western two thirds of the U.S., UP generated roughly $22 billion of revenue in 2021 by hauling coal, industrial products, intermodal containers, agriculture goods, chemicals, and automotive goods. UP owns about one fourth of Mexican railroad Ferromex and derives about 10% of its revenue hauling freight to and from Mexico.
Read more on UNP →