Acadia Healthcare (ACHC) vs CareDx (CDNA)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
CareDx (CDNA) has outperformed Acadia Healthcare (ACHC) over the past year, gaining 329.7% versus a gain of 7.3%. Over five years, CDNA leads with a -11.2% price change compared with -48.6% for ACHC. CareDx is the larger company by market cap ($3.26 billion vs $2.72 billion), about 1.2 times the size.
On valuation, Acadia Healthcare trades at a lower forward P/E (15.8x vs 48.9x for CareDx).
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | ACHC | CDNA |
|---|---|---|
| Share price | $29.23 | $63.04 |
| Market cap | $2.72B | $3.26B |
| 1-day change | +0.65% | -1.18% |
| YTD return | +105.99% | +234.61% |
| 1-year return | +7.34% | +329.72% |
| 5-year return | -48.62% | -11.21% |
| P/E ratio (TTM) | — | 30.31 |
| Forward P/E | 15.83 | 48.87 |
| EPS (TTM) | $-12.42 | $2.08 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $35.83 | $72.51 |
| 52-week low | $11.43 | $13.95 |
| Distance from 52-week high | -18.42% | -13.06% |
| Analyst consensus | buy | buy |
| Avg. price target upside | +15.60% | -6.68% |
| Average volume | 2.04M | 1.28M |
| Shares outstanding | 93.10M | 51.73M |
| Employees | 25,000 | 761 |
| Sector | Health Care | Health Care |
| Industry | Medical Specialities | Medical Specialities |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- CDNA has outperformed ACHC by 322.4 percentage points over the past year.
About Acadia Healthcare
ACHC stock →Acadia Healthcare Company, Inc. provides behavioral healthcare services in the United States and Puerto Rico.
Health Care · Medical Specialities · 25,000 employees
About CareDx
CDNA stock →CareDx, Inc. provides solutions for improving outcomes for transplant patients and advancing organ health in the United States and internationally.
Health Care · Medical Specialities · 761 employees
ACHC vs CDNA FAQ
Which is bigger, Acadia Healthcare or CareDx?
CareDx (CDNA) is larger, with a market capitalization of $3.26B compared with $2.72B for Acadia Healthcare (ACHC).
Which stock has performed better over the past year, ACHC or CDNA?
CDNA returned +329.72% over the past 12 months, compared with +7.34% for ACHC (price return, excluding dividends). Past performance does not predict future results.
Are Acadia Healthcare and CareDx in the same industry?
Yes. Both are classified in the Medical Specialities industry within the Health Care sector.