Compare National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares (NGG) vs TransMedics Group Inc (TMDX) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares vs TransMedics Group Inc — how do they compare? National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares trades at $79.45 (market cap $78.99B), while TransMedics Group Inc trades at $75.5 (market cap $2.62B). The key difference: National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares is far larger — about 30.1× TransMedics Group Inc's market cap, and National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares pays a 4.13% dividend while TransMedics Group Inc pays none. Which is the better fit depends on your goals.
| NGG | TMDX | |
|---|---|---|
Market Cap | $78.99B | $2.62B |
Volume | 740,402 | 891,435 |
Sector | Utilities | Health |
52-Week High | $93.93 | $150.42 |
52-Week Low | $73.54 | $61.99 |
Enterprise Value | $137.22B | $3.01B |
Dividend Yield | 4.13% | — |
Typical Hold Time | — | 24 Days |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
National Grid (NGG) trades at $78.23, up 1.44% on the day, with a market cap of approximately $48.3 billion. The stock shows stable technicals near its consensus price target of $79.25. Fundamentally, it maintains strong profitability with an 18.32% net income margin and has beaten EPS estimates in recent quarters. Recent news highlights institutional buying and a focus on grid innovation, including AI adoption.
Outlook is cautiously positive with upside to the high target of $85.50, supported by earnings momentum and strategic investments. Risks include high debt levels and regulatory pressures. Analyst consensus leans buy (55%), but hold ratings reflect concerns over capital intensity and macroeconomic sensitivity.
TransMedics Group (TMDX) trades at $79.135, up 1.23% on the day, but faces a bearish technical signal with recent earnings misses in Q1 and Q2 2026. The company maintains strong profitability with a 58.69% gross margin and 22.69% net margin, though net income is projected to decline in 2026. Recent news highlights insider buying and CFO appointment, but also ongoing legal investigations into fiduciary duties.
The stock presents a mixed outlook; analyst consensus is bullish with a $99.63 price target, but risks include margin pressure from heavy investment and legal overhangs. Upside hinges on execution against guidance, while downside is cushioned by solid cash flow and institutional support.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
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About National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares
National Grid plc is a British utility company that owns and operates electricity and gas transmission networks in Great Britain, and through its US Regulated business, operates electricity and gas transmission and distribution networks serving customers in New York and Massachusetts. Its shares trade on the NYSE as American Depositary Shares under the ticker NGG.
Read more on NGG →About TransMedics Group Inc
TransMedics is a pioneering medical technology company that is disrupting the organ transplant market with its Organ Care System (OCS™). By replacing traditional cold storage with portable warm perfusion, the OCS maintains donor organs in a near-physiologic state, allowing for continuous assessment and optimization. Through its National OCS Program (NOP™), TransMedics provides an end-to-end clinical and logistics solution, including a dedicated aviation fleet, to maximize the utilization of donor organs and improve patient outcomes.
Read more on TMDX →
