Sirius XM Holdings Inc vs United Microelectronics Corp — how do they compare? Sirius XM Holdings Inc trades at $28.71 (market cap $9.71B), while United Microelectronics Corp trades at $22.32 (market cap $54.48B). The key difference: United Microelectronics Corp is far larger — about 5.6× Sirius XM Holdings Inc's market cap, and Sirius XM Holdings Inc pays the higher dividend (3.75%). Which is the better fit depends on your goals.
| SIRI | UMC | |
|---|---|---|
Market Cap | $9.71B | $54.48B |
Sector | Media | Technology |
52-Week High | $32.59 | $28.02 |
52-Week Low | $19.92 | $6.76 |
Enterprise Value | $18.99B | $51.52B |
Dividend Yield | 3.75% | 1.84% |
Signals from Pluang's Aura AI — not financial advice
Sirius XM Holdings Inc. (SIRI) trades at $28.80, down 0.66% today, with a bullish technical signal from moving averages and a consensus analyst price target of $34.86. The company reported mixed quarterly earnings, beating in Q1 2026 but missing in Q4 2025 and Q2 2026. Financials show a net income margin of 10.23% for 2025, with revenue at $8.56B, while the balance sheet indicates a debt-to-asset ratio improvement to 35.63% in 2025. Recent news highlights a YouTube partnership expected to boost EBITDA by 2029.
The outlook for SIRI is positive, supported by analyst upgrades and institutional buying, but risks include competitive pressures in audio streaming and reliance on advertising growth. The stock's valuation metrics, such as a P/E of 11.57 and P/B of 0.82, suggest potential upside if earnings improve, though volatility from market sentiment remains a concern.
UMC trades at $21.82, up 5.06% in 24 hours, with a bullish technical signal from moving averages but overbought RSI readings. The company reported strong Q2 2026 earnings, beating estimates with EPS of $0.54 versus $0.16 expected, and announced a $0.41 dividend payable in August 2026. Revenue trends show recovery, with 2026 projections at $250.7B and net income margin improving to 32.75%.
Outlook is positive due to earnings momentum and AI expansion plans, but risks include competitive pressures and volatility from AI spending concerns. Analyst consensus is mixed with 27% buy ratings, suggesting cautious optimism amid high valuation multiples like P/E of 20.96.
Trailing returns across standard periods
Latest headlines on both assets
SiriusXM Holdings is now composed of two businesses: SiriusXM and Pandora. SiriusXM transmits music, talk shows, sports, and news via its two satellite radio networks, primarily to consumers in vehicles who pay a subscription fee. The firm's radios come preinstalled on a wide range of light vehicles in the U.S. and Canada. The firm acquired Pandora Media in February 2019 via an all-stock transaction. Pandora is a streaming music platform that offers an ad-supported radio option and a paid on-demand service. Liberty Media owns 80% of SiriusXM, traded through its Liberty SiriusXM Group tracking stock.
Read more on SIRI →Founded in 1980, United Microelectronics is the world's third-largest dedicated chip foundry, with 7% market share in 2021, according to Gartner, after TSMC and GlobalFoundries. UMC's headquarters are in Hsinchu, Taiwan, and it operates 12 fabs in Taiwan, Mainland China, Japan and Singapore, with additional sales offices in Europe, the U.S. and South Korea. UMC features a diverse customer base including Texas Instruments, MediaTek, Qualcomm, Broadcom, Xilinx and Realtek, supplying a wide range of products applied in communications, display, memory, automotive and more. UMC employs about 20,000 people.
Read more on UMC →