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Compare TransMedics Group Inc (TMDX) vs State Street SPDR S&P Biotech ETF (XBI) Price & Performance

TransMedics Group IncTrade
State Street SPDR S&P Biotech ETFTrade

Price performance (Past 24H)

Key statistics

TransMedics Group Inc vs State Street SPDR S&P Biotech ETF — how do they compare? TransMedics Group Inc trades at $77.87 (market cap $2.74B), while State Street SPDR S&P Biotech ETF trades at $153.75 (market cap $10.11B). The key difference: State Street SPDR S&P Biotech ETF is far larger — about 3.7× TransMedics Group Inc's market cap, and State Street SPDR S&P Biotech ETF is trading nearer its 52-week high, TransMedics Group Inc nearer its low. Which is the better fit depends on your goals — on Pluang, investors hold TransMedics Group Inc for 24 Days and State Street SPDR S&P Biotech ETF for 38 Days on average.

TMDXXBI
Market Cap
$2.74B$10.11B
Volume
949,33112,903,266
Sector
HealthBroad Market / Factor
52-Week High
$150.42$169.55
52-Week Low
$61.99$104.99
Typical Hold Time
24 Days38 Days
Enterprise Value
$3.13B—

Aura AI Summary

Signals from Pluang's Aura AI — not financial advice

TransMedics Group Inc

TMDX trades at $79.00, down 2.55% amid bearish technical signals. The stock shows strong profitability with 22.69% net margin and 36.28% ROE, though recent earnings misses and margin compression from 2025 to 2026 raise concerns. Analyst consensus remains bullish with a $99.75 price target, but multiple legal investigations into fiduciary duties create uncertainty. Revenue growth continues with 2026 guidance at $668M.

The stock presents a growth opportunity with analyst upside potential, but faces near-term headwinds from earnings volatility and legal scrutiny. Execution on 2026 guidance and resolution of governance concerns will be critical for sustained momentum. Current valuation at 20.47 P/E appears reasonable given growth prospects if operational targets are met.

State Street SPDR S&P Biotech ETF

XBI trades at $149.29, down 0.63% on the day, with technical indicators showing a bearish bias despite oversold RSI conditions. The ETF faces mixed sentiment with 100% hold ratings from analysts but positive catalysts from biotech breakthroughs. Recent news highlights XBI's 76% rally over the past year and ongoing M&A activity driving sector optimism.

Outlook remains cautiously optimistic with potential upside from cancer vaccine developments and sector consolidation, though high volatility and expense ratios relative to broader healthcare ETFs present risks. The ETF's modified equal-weight structure offers diversified exposure to 150+ biotech names, benefiting from improved capital access and clinical trial catalysts.

Returns comparison

Trailing returns across standard periods

Investor sentiment on Pluang

What Pluang investors did over the last 30 days

TMDX
95% Buy5% Sell
Avg holding period · 24 Days
XBI

No sentiment data available yet.

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 →

About State Street SPDR S&P Biotech ETF

XBI is an equal-weighted ETF that tracks the U.S. biotechnology segment. It provides diversified exposure to small, mid, and large-cap biotech firms involved in drug discovery and medical research, such as Moderna and Exact Sciences.

Read more on XBI →