ACHC vs. AHCO
ACHC (Acadia Healthcare Company, Inc.) and AHCO (AdaptHealth Corp.) are both stocks. Both are in the Healthcare sector — ACHC in Medical Care Facilities, AHCO in Medical Devices. Over the past 5 years, ACHC returned -13.66%/yr vs -13.57%/yr for AHCO. Their 0.22 correlation means their historical movements had little consistent relationship.
Performance
ACHC vs. AHCO - Performance Comparison
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Returns By Period
In the year-to-date period, ACHC achieves a 108.74% return, which is significantly higher than AHCO's 8.43% return.
ACHC
- 1D
- 5.26%
- 1M
- -7.18%
- 6M
- 120.39%
- YTD
- 108.74%
- 1Y
- 40.45%
- 3Y*
- -27.73%
- 5Y*
- -13.66%
- 10Y*
- -5.36%
- ALL TIME*
- 0.68%
AHCO
- 1D
- 1.12%
- 1M
- 0.37%
- 6M
- 7.46%
- YTD
- 8.43%
- 1Y
- 23.43%
- 3Y*
- -7.76%
- 5Y*
- -13.57%
- 10Y*
- —
- ALL TIME*
- 1.32%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $103.27M | $101.50M | $84.18M | |
| $11.09M | $10.84M | $14.86M |
ACHC vs. AHCO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|
ACHC Acadia Healthcare Company, Inc. | 108.74% | -64.21% | -49.01% | -5.54% | 35.62% | 20.77% | 51.29% | 29.21% | -39.16% |
AHCO AdaptHealth Corp. | 8.43% | 4.62% | 30.59% | -62.07% | -21.42% | -34.88% | 242.08% | 11.70% | 1.34% |
Correlation
The correlation between ACHC and AHCO is 0.20, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.20 |
Correlation (3Y) Balances recent behavior with more history. | 0.22 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.27 |
Correlation (All Time) Calculated using the full available price history since May 24, 2018 | 0.22 |
Fundamentals
ACHC:
$2.76B
AHCO:
$1.47B
ACHC:
-$12.40
AHCO:
-$0.60
ACHC:
0.80
AHCO:
0.48
ACHC:
1.37
AHCO:
0.97
ACHC:
$3.37B
AHCO:
$3.08B
ACHC:
$1.05B
AHCO:
$260.17M
ACHC:
-$750.65M
AHCO:
$380.93M
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Return for Risk
ACHC vs. AHCO — Risk / Return Rank
ACHC
AHCO
ACHC vs. AHCO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Acadia Healthcare Company, Inc. (ACHC) and AdaptHealth Corp. (AHCO). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| ACHC | AHCO | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.09 | ||
| Sortino ratioReturn per unit of downside risk | +0.22 | ||
| Omega ratioGain probability vs. loss probability | 1.16 | 1.12 | +0.03 |
| Calmar ratioReturn relative to maximum drawdown | 0.63 | 0.71 | -0.08 |
| Martin ratioReturn relative to average drawdown | 1.38 | 1.58 | -0.20 |
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Drawdowns
ACHC vs. AHCO - Drawdown Comparison
The maximum ACHC drawdown since its inception was -98.77%, which is greater than AHCO's maximum drawdown of -83.84%. Use the drawdown chart below to compare losses from any high point for ACHC and AHCO.
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Drawdown Indicators
| ACHC | AHCO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -98.77% | -83.84% | -14.93% |
Max Drawdown (1Y)Largest decline over 1 year | -57.11% | -28.77% | -28.34% |
Max Drawdown (3Y)Largest decline over 3 years | -86.63% | -56.06% | -30.57% |
Max Drawdown (5Y)Largest decline over 5 years | -86.89% | -76.18% | -10.71% |
Max Drawdown (10Y)Largest decline over 10 years | -86.89% | — | — |
Current DrawdownCurrent decline from peak | -66.74% | -73.10% | +6.36% |
Average DrawdownAverage peak-to-trough decline | -56.50% | -43.81% | -12.69% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 26.21% | 12.93% | +13.28% |
Volatility
ACHC vs. AHCO - Volatility Comparison
Acadia Healthcare Company, Inc. (ACHC) has a higher volatility of 22.75% compared to AdaptHealth Corp. (AHCO) at 11.12%. This indicates that ACHC's price experiences larger fluctuations and is considered to be riskier than AHCO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ACHC | AHCO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 22.75% | 11.12% | +11.63% |
Volatility (6M)Calculated over the trailing 6-month period | 46.44% | 33.28% | +13.16% |
Volatility (1Y)Calculated over the trailing 1-year period | 68.66% | 46.75% | +21.91% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 47.16% | 58.20% | -11.04% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 48.87% | 54.48% | -5.61% |
Dividends
ACHC vs. AHCO - Dividend Comparison
Neither ACHC nor AHCO has paid dividends to shareholders.
Financials
ACHC vs. AHCO - Financials Comparison
This section allows you to compare key financial metrics between Acadia Healthcare Company, Inc. and AdaptHealth Corp.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
ACHC vs. AHCO - Profitability Comparison
ACHC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Acadia Healthcare Company, Inc. reported a gross profit of 0.00 and revenue of 865.84M. Therefore, the gross margin over that period was 0.0%.
AHCO - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, AdaptHealth Corp. reported a gross profit of 0.00 and revenue of 819.80M. Therefore, the gross margin over that period was 0.0%.
ACHC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Acadia Healthcare Company, Inc. reported an operating income of 0.00 and revenue of 865.84M, resulting in an operating margin of 0.0%.
AHCO - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, AdaptHealth Corp. reported an operating income of 5.49M and revenue of 819.80M, resulting in an operating margin of 0.7%.
ACHC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Acadia Healthcare Company, Inc. reported a net income of 10.93M and revenue of 865.84M, resulting in a net margin of 1.3%.
AHCO - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, AdaptHealth Corp. reported a net income of -16.04M and revenue of 819.80M, resulting in a net margin of -2.0%.
Frequently Asked Questions
ACHC and AHCO have a correlation of 0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ACHC has higher volatility (22.75%) compared to AHCO (11.12%). In terms of maximum drawdown, ACHC dropped -98.77% vs AHCO's -83.84%.
ACHC currently has the higher Sharpe Ratio (0.53 vs 0.44), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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