Rambus Inc. Common Stock vs Upstart Holdings Inc — how do they compare? Rambus Inc. Common Stock trades at $89.17 (market cap $10.66B), while Upstart Holdings Inc trades at $22.6 (market cap $2.32B). The key difference: Rambus Inc. Common Stock is far larger — about 4.6× Upstart Holdings Inc's market cap, and Rambus Inc. Common Stock is trading nearer its 52-week high, Upstart Holdings Inc nearer its low. Which is the better fit depends on your goals — on Pluang, investors hold Rambus Inc. Common Stock for 0 Days and Upstart Holdings Inc for 39 Days on average.
| RMBS | UPST | |
|---|---|---|
Market Cap | $10.66B | $2.32B |
Volume | 2,136,075 | 3,123,987 |
Sector | Technology | Financials |
52-Week High | $170.66 | $52.74 |
52-Week Low | $79.73 | $22.74 |
Typical Hold Time | 0 Days | 39 Days |
Enterprise Value | $9.85B | $3.85B |
Signals from Pluang's Aura AI — not financial advice
Rambus (RMBS) trades at $98.17, down 2.84% over 24 hours, with a neutral technical signal and key support at $96. The company reported strong profitability with a 31.69% net income margin and beat EPS estimates in two of the last three quarters. Recent news highlights its focus on AI infrastructure with new product launches, positioning it to benefit from growing demand for high-speed memory solutions.
The outlook is positive given analyst consensus of a $161.75 price target and 78.57% buy ratings, but risks include high valuation multiples and competitive pressures. Execution on AI-driven growth and maintaining earnings momentum are critical for stock appreciation, while any miss in upcoming results could pressure the premium valuation.
Upstart Holdings trades at $23.83, showing modest daily gains of 0.34% but remains in a bearish technical trend. The company reported mixed Q2 2026 earnings with $0.16 EPS missing expectations of $0.18, though revenue growth accelerated to $1.02 billion in 2025 with positive net income of $54 million. Recent news highlights partnership expansions into HELOC and auto lending while the stock faces pressure near 52-week lows.
Despite recent profitability improvements, Upstart faces execution risks with three consecutive earnings misses and negative operating cash flow. Analyst consensus remains divided with a $38.13 price target suggesting 60% upside potential, but high valuation multiples and competitive pressures in consumer lending warrant caution for investors.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
Rambus Inc. is a semiconductor and silicon IP company that licenses chip interface and security technologies, including memory interface chipsets for DDR5 and DDR4 server and client DIMMs, interface IP for PCIe, CXL, and HBM, and security IP such as Root of Trust and memory encryption. It serves data center, AI, automotive, and IoT markets.
Read more on RMBS →Upstart Holdings Inc provides credit services. The company provides a proprietary, cloud-based, artificial intelligence lending platform. The platform aggregates consumer demand for loans and connects it to the network of Upstart AI-enabled bank partners. The revenue of the company is primarily comprised of fees paid by banks.
Read more on UPST →