Compare American Express Co (AXP) vs Monolithic Power Systems Inc (MPWR) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
American Express Co vs Monolithic Power Systems Inc — how do they compare? American Express Co trades at $341.5 (market cap $230.15B), while Monolithic Power Systems Inc trades at $1,433.25 (market cap $68.90B). The key difference: American Express Co is far larger — about 3.3× Monolithic Power Systems Inc's market cap, and American Express Co pays the higher dividend (1.11%). Which is the better fit depends on your goals.
| AXP | MPWR | |
|---|---|---|
Market Cap | $230.15B | $68.90B |
Sector | Financials | Utilities |
52-Week High | $384.82 | $1.69K |
52-Week Low | $292.27 | $820.74 |
Dividend Yield | 1.11% | 0.57% |
Enterprise Value | — | $67.51B |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
AXP trades at $341.25, up 0.7% on the day, with a bullish technical signal and strong support at $339. Revenue grew to $72.23B in 2025, with net income of $10.83B and a 15.07% net margin. Recent earnings beat expectations in Q1 and Q2 2026, while analyst consensus is a Buy with a $369.42 price target. News highlights Amex Ventures' AI investments and premium cardmember perks.
Outlook is positive given earnings momentum and strategic AI bets, but risks include rising debt levels and competitive pressure. The stock offers growth potential with a reasonable P/E of 20.68, though investors should watch for economic sensitivity in consumer spending.
MPWR is trading at $1,446.91, up 4.77% in the last 24 hours, with a bullish technical signal and strong earnings momentum after beating Q2 2026 estimates. The stock shows robust fundamentals with a 24.5% net income margin and 21.98% ROE, though valuation ratios like P/E of 85.55 are elevated. Recent news highlights AI-driven revenue growth and a legal investigation into potential misleading statements.
The outlook is positive with an 88% analyst buy rating and a $1,870 consensus price target, but risks include high valuation sensitivity, competitive pressures, and legal scrutiny. Earnings growth from AI infrastructure demand remains a key catalyst for upside.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
About American Express Co
American Express Company is a global payment and travel company. The Company's principal products and services are charge and credit payment card products and travel-related services offered to consumers and businesses around the world.
Read more on AXP →About Monolithic Power Systems Inc
Monolithic Power Systems, Inc. is a global leader in high-performance, analog, and mixed-signal semiconductors. The company specializes in power management solutions, providing integrated circuits (ICs) for a wide range of applications, including computing, automotive, industrial, and communications. MPWR's proprietary process technology is designed to deliver highly energy-efficient and compact power solutions, positioning the company as a key supplier for the next generation of electronic devices.
Read more on MPWR →
