Acadia Healthcare (ACHC) vs RadNet (RDNT)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Acadia Healthcare (ACHC) has outperformed RadNet (RDNT) over the past year, gaining 7.3% versus a loss of 11.9%. Over five years, RDNT leads with a +138.4% price change compared with -48.6% for ACHC. RadNet is the larger company by market cap ($5.40 billion vs $2.72 billion), about 2.0 times the size.
On valuation, Acadia Healthcare trades at a lower forward P/E (15.8x vs 77.4x for RadNet).
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 | RDNT |
|---|---|---|
| Share price | $29.23 | $68.61 |
| Market cap | $2.72B | $5.40B |
| 1-day change | +0.65% | -2.38% |
| YTD return | +105.99% | -3.84% |
| 1-year return | +7.34% | -11.94% |
| 5-year return | -48.62% | +138.39% |
| Forward P/E | 15.83 | 77.38 |
| EPS (TTM) | $-12.42 | $-0.26 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| Revenue (latest FY) | — | $2.04B |
| Revenue growth (YoY) | — | +11.51% |
| Net income (latest FY) | — | $-18.65M |
| Operating margin | — | 3.04% |
| Net margin | — | -0.91% |
| 52-week high | $35.83 | $85.84 |
| 52-week low | $11.43 | $50.82 |
| Distance from 52-week high | -18.42% | -20.07% |
| Analyst consensus | buy | none |
| Avg. price target upside | +15.60% | +37.92% |
| Average volume | 2.04M | 716.37K |
| Shares outstanding | 93.10M | 78.70M |
| Employees | 25,000 | 11,000 |
| 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
- ACHC has outperformed RDNT by 19.3 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 RadNet
RDNT stock →RadNet, Inc., together with its subsidiaries, provides outpatient diagnostic imaging services in the United States and internationally. The company operates in two segments, Imaging Centers and Digital Health.
Health Care · Medical Specialities · 11,000 employees
ACHC vs RDNT FAQ
Which is bigger, Acadia Healthcare or RadNet?
RadNet (RDNT) is larger, with a market capitalization of $5.40B compared with $2.72B for Acadia Healthcare (ACHC).
Which stock has performed better over the past year, ACHC or RDNT?
ACHC returned +7.34% over the past 12 months, compared with -11.94% for RDNT (price return, excluding dividends). Past performance does not predict future results.
Are Acadia Healthcare and RadNet in the same industry?
Yes. Both are classified in the Medical Specialities industry within the Health Care sector.