Rambus, Inc. (RMBS) Stock Analysis
Range Bound setup · Temp Headwind edge
Technology · Semiconductors
Sell if holding. At $115.36, A.R:R 0.4:1 is below the 1.5:1 minimum. Reward from here is too thin for a buy — the engine flags exit. Additional concerns: Thin upside margin: 5.3%; Concentration risk — Customer: top-5 customers (66.0%).
Rambus is a fabless semiconductor company providing DDR5/LPDDR5 memory interface chips and silicon IP (HBM, GDDR, PCIe, security) for data center and AI infrastructure. Revenue comes from chip sales to memory module manufacturers and OEMs, plus IP licensing. Top-5 customers... Read more
Sell if holding. At $115.36, A.R:R 0.4:1 is below the 1.5:1 minimum. Reward from here is too thin for a buy — the engine flags exit. Additional concerns: Thin upside margin: 5.3%; Concentration risk — Customer: top-5 customers (66.0%). Chart setup: RSI 52 mid-range, Bollinger mid-band. Score 5.4/10, moderate confidence.
Passes 5/7 gates (clean insider activity, no SEC red flags, news boost analyst 0.80, earnings proximity 88d clear, semi cycle peak clear). Fails on weak momentum and favorable risk/reward ratio. Suitability: aggressive.
Thesis
Key Metrics
Quality Signals
Options Flow
Concentration Risks(10-K Item 1A)
- HIGHCustomertop-5 customers66%10-K Item 1A: 'Our top five customers for each reporting period represented approximately 66% of our consolidated revenue for the year ended December 31, 2025'
Material Events(8-K, last 90d)
- 2026-02-12Item 5.02LOWVictor Peng, age 65, appointed as Class II director effective February 12, 2026; Board expanded to eight members. Appointed to Compensation and Human Resources Committee. Routine board appointment.SEC filing →
- 2026-02-10Item 5.02MEDIUMDesmond Lynch, SVP and CFO, resigned effective February 27, 2026 to pursue another opportunity. John Allen, VP/Chief Accounting Officer, appointed as Interim CFO effective upon Lynch's departure.SEC filing →
Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results. Full disclaimer
Rating Breakdown
1 floor-breaker
Momentum below the gate floor. Component breakdown shows what dragged the score down.static
Price Targets
Position Sizing
Risk Alerts
Earnings
Verdict History
Frequently Asked Questions
Sell if holding. At $115.36, A.R:R 0.4:1 is below the 1.5:1 minimum. Reward from here is too thin for a buy — the engine flags exit. Additional concerns: Thin upside margin: 5.3%; Concentration risk — Customer: top-5 customers (66.0%). Chart setup: RSI 52 mid-range, Bollinger mid-band. Prior stop was $106.96. Score 5.4/10, moderate confidence.
Take-profit target: $121.15 (+5.3% upside). Prior stop was $106.96. Stop-loss: $106.96.
Concentration risk — Customer: top-5 customers (66.0%); Thin upside margin: 5.3%; Leverage penalty (D/E 1.7): -1.0.
Rambus, Inc. trades at a P/E of 53.7 (forward 30.9). TrendMatrix value score: 4.3/10. Verdict: Sell.
17 analysts cover RMBS with a consensus score of 4.1/5. Average price target: $139.
What does Rambus, Inc. do?Rambus is a fabless semiconductor company providing DDR5/LPDDR5 memory interface chips and silicon IP (HBM, GDDR, PCIe,...
Rambus is a fabless semiconductor company providing DDR5/LPDDR5 memory interface chips and silicon IP (HBM, GDDR, PCIe, security) for data center and AI infrastructure. Revenue comes from chip sales to memory module manufacturers and OEMs, plus IP licensing. Top-5 customers represented approximately 66% of 2025 revenues.