Compare Rambus Inc. Common Stock (RMBS) vs White Mountains Insurance Group Ltd. Common Stock (WTM) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Rambus Inc. Common Stock vs White Mountains Insurance Group Ltd. Common Stock — how do they compare? Rambus Inc. Common Stock trades at $90.12 (market cap $10.66B), while White Mountains Insurance Group Ltd. Common Stock trades at $2,096.01 (market cap $5.00B). The key difference: Rambus Inc. Common Stock is far larger — about 2.1× White Mountains Insurance Group Ltd. Common Stock's market cap, and White Mountains Insurance Group Ltd. Common Stock pays a 0.05% dividend while Rambus Inc. Common Stock pays none. Which is the better fit depends on your goals.
| RMBS | WTM | |
|---|---|---|
Market Cap | $10.66B | $5.00B |
Volume | 2,136,075 | 16,109 |
Sector | Technology | Financials |
52-Week High | $170.66 | $2.32K |
52-Week Low | $79.73 | $1.85K |
Typical Hold Time | 0 Days | — |
Enterprise Value | $9.85B | $5.83B |
Dividend Yield | — | 0.05% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
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.
White Mountains Insurance Group (WTM) trades at $2,093.13, up 0.31% with neutral technical signals. The stock shows strong fundamentals with a P/E of 4.8 and ROE of 21.9%, though recent earnings were mixed with Q2 2026 beating estimates while Q1 missed. Book value per share reached $2,258 as of June 2026, up 4% quarterly. Recent product launches and board additions signal strategic growth initiatives.
WTM presents value investment appeal with attractive valuation multiples and solid profitability, but faces execution risks from volatile quarterly earnings and negative cash flow trends. Analyst consensus remains neutral with 100% hold ratings, suggesting cautious optimism pending clearer earnings consistency and cash flow improvement.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Investor sentiment on Pluang
What Pluang investors did over the last 30 days
Investor sentiment on Pluang
What Pluang investors did over the last 30 days
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About Rambus Inc. Common Stock
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 →About White Mountains Insurance Group Ltd. Common Stock
White Mountains Insurance Group Ltd. is a Bermuda-based holding company that owns and builds insurance and financial services businesses. Its operating segments include Ark, a specialty insurance and reinsurance underwriter; HG Global, which reinsures municipal bond insurer Build America Mutual; and Kudu Investment Management, which provides capital to boutique asset managers.
Read more on WTM →
