AMS vs. AMPY
Compare and contrast key facts about American Shared Hospital Services (AMS) and Amplify Energy Corp. (AMPY).
Performance
AMS vs. AMPY - Performance Comparison
Loading graphics...
AMS vs. AMPY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
AMS American Shared Hospital Services | -36.02% | -33.86% | 34.07% | -18.79% | 23.63% | 6.76% | -9.02% | 2.52% | -8.46% | -22.39% |
AMPY Amplify Energy Corp. | 28.45% | -23.83% | 1.18% | -32.54% | 182.64% | 137.40% | -77.85% | -5.47% | -54.70% | -20.06% |
Fundamentals
AMS:
-$0.23
AMPY:
$1.63
AMS:
0.32
AMPY:
0.60
AMS:
$28.08M
AMPY:
$263.36M
AMS:
$5.06M
AMPY:
$245.57M
AMS:
$4.05B
AMPY:
$62.25M
Returns By Period
In the year-to-date period, AMS achieves a -36.02% return, which is significantly lower than AMPY's 28.45% return. Over the past 10 years, AMS has underperformed AMPY with an annualized return of -5.51%, while AMPY has yielded a comparatively higher 25.78% annualized return.
AMS
- 1D
- -6.90%
- 1M
- -35.71%
- YTD
- -36.02%
- 6M
- -45.56%
- 1Y
- -52.63%
- 3Y*
- -21.68%
- 5Y*
- -12.75%
- 10Y*
- -5.51%
AMPY
- 1D
- -5.93%
- 1M
- -0.68%
- YTD
- 28.45%
- 6M
- 12.24%
- 1Y
- 52.07%
- 3Y*
- -5.11%
- 5Y*
- 14.83%
- 10Y*
- 25.78%
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
AMS vs. AMPY — Risk / Return Rank
AMS
AMPY
AMS vs. AMPY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for American Shared Hospital Services (AMS) and Amplify Energy Corp. (AMPY). 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.
| AMS | AMPY | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | -1.08 | 0.71 | -1.79 |
Sortino ratioReturn per unit of downside risk | -1.68 | 1.41 | -3.09 |
Omega ratioGain probability vs. loss probability | 0.77 | 1.17 | -0.40 |
Calmar ratioReturn relative to maximum drawdown | -0.93 | 1.41 | -2.33 |
Martin ratioReturn relative to average drawdown | -2.14 | 3.15 | -5.30 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading graphics...
Sharpe Ratios by Period
| AMS | AMPY | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -1.08 | 0.71 | -1.79 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.23 | 0.22 | -0.45 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | -0.09 | 0.03 | -0.12 |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.04 | -0.01 | -0.03 |
Correlation
The correlation between AMS and AMPY is 0.07, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.
Dividends
AMS vs. AMPY - Dividend Comparison
Neither AMS nor AMPY has paid dividends to shareholders.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
AMS American Shared Hospital Services | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
AMPY Amplify Energy Corp. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 7.63% | 6.05% |
Drawdowns
AMS vs. AMPY - Drawdown Comparison
The maximum AMS drawdown since its inception was -98.40%, roughly equal to the maximum AMPY drawdown of -97.31%. Use the drawdown chart below to compare losses from any high point for AMS and AMPY.
Loading graphics...
Drawdown Indicators
| AMS | AMPY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -98.40% | -97.31% | -1.09% |
Max Drawdown (1Y)Largest decline over 1 year | -55.59% | -37.84% | -17.75% |
Max Drawdown (5Y)Largest decline over 5 years | -67.39% | -77.47% | +10.08% |
Max Drawdown (10Y)Largest decline over 10 years | -73.26% | -97.24% | +23.98% |
Current DrawdownCurrent decline from peak | -85.55% | -68.89% | -16.66% |
Average DrawdownAverage peak-to-trough decline | -67.37% | -66.35% | -1.02% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 24.01% | 18.06% | +5.95% |
Volatility
AMS vs. AMPY - Volatility Comparison
American Shared Hospital Services (AMS) and Amplify Energy Corp. (AMPY) have volatilities of 23.03% and 24.23%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
Loading graphics...
Volatility by Period
| AMS | AMPY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 23.03% | 24.23% | -1.20% |
Volatility (6M)Calculated over the trailing 6-month period | 33.74% | 44.41% | -10.67% |
Volatility (1Y)Calculated over the trailing 1-year period | 49.10% | 73.60% | -24.50% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 55.46% | 67.65% | -12.19% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 59.71% | 979.96% | -920.25% |
Financials
AMS vs. AMPY - Financials Comparison
This section allows you to compare key financial metrics between American Shared Hospital Services and Amplify Energy 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