CWST vs. AMZN
CWST (Casella Waste Systems, Inc.) and AMZN (Amazon.com, Inc) are both stocks. CWST operates in Waste Management (Industrials), while AMZN operates in Internet Retail (Consumer Cyclical). Over the past 10 years, CWST returned 27.23%/yr vs 20.88%/yr for AMZN. At a 0.20 correlation, their price movements are largely independent.
Performance
CWST vs. AMZN - Performance Comparison
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Returns By Period
In the year-to-date period, CWST achieves a -13.64% return, which is significantly lower than AMZN's 0.85% return. Over the past 10 years, CWST has outperformed AMZN with an annualized return of 27.23%, while AMZN has yielded a comparatively lower 20.88% annualized return.
CWST
- 1D
- -2.76%
- 1M
- -3.24%
- YTD
- -13.64%
- 6M
- -15.12%
- 1Y
- -27.08%
- 3Y*
- -0.41%
- 5Y*
- 5.71%
- 10Y*
- 27.23%
AMZN
- 1D
- -4.75%
- 1M
- -12.59%
- YTD
- 0.85%
- 6M
- 1.91%
- 1Y
- 11.02%
- 3Y*
- 21.64%
- 5Y*
- 5.85%
- 10Y*
- 20.88%
CWST vs. AMZN - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
CWST Casella Waste Systems, Inc. | -13.64% | -7.44% | 23.81% | 7.75% | -7.15% | 37.89% | 34.59% | 61.57% | 23.76% | 85.50% |
AMZN Amazon.com, Inc | 0.85% | 5.21% | 44.39% | 80.88% | -49.62% | 2.38% | 76.26% | 23.03% | 28.43% | 55.96% |
Correlation
The correlation between CWST and AMZN is 0.07, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.07 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.10 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.19 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.17 |
Correlation (All Time) Calculated using the full available price history since Oct 29, 1997 | 0.20 |
The correlation between CWST and AMZN shifts across timeframes, from 0.07 (1 year) to 0.20 (all time), reflecting how their relationship changes across market environments.
Fundamentals
CWST:
$5.37B
AMZN:
$2.53T
CWST:
$0.11
AMZN:
$8.37
CWST:
752.15
AMZN:
27.81
CWST:
2.86
AMZN:
3.40
CWST:
3.43
AMZN:
5.73
CWST:
$1.88B
AMZN:
$742.78B
CWST:
$248.24M
AMZN:
$348.59B
CWST:
$405.88M
AMZN:
$152.71B
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Return for Risk
CWST vs. AMZN — Risk / Return Rank
CWST
AMZN
CWST vs. AMZN - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Casella Waste Systems, Inc. (CWST) and Amazon.com, Inc (AMZN). 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.
| CWST | AMZN | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.16 | ||
| Sortino ratioReturn per unit of downside risk | -1.79 | ||
| Omega ratioGain probability vs. loss probability | 0.88 | 1.09 | -0.21 |
| Calmar ratioReturn relative to maximum drawdown | -0.75 | 0.51 | -1.26 |
| Martin ratioReturn relative to average drawdown | -1.26 | 1.18 | -2.44 |
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Drawdowns
CWST vs. AMZN - Drawdown Comparison
The maximum CWST drawdown since its inception was -98.52%, roughly equal to the maximum AMZN drawdown of -94.40%. Use the drawdown chart below to compare losses from any high point for CWST and AMZN.
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Drawdown Indicators
| CWST | AMZN | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -98.52% | -94.40% | -4.12% |
Max Drawdown (1Y)Largest decline over 1 year | -36.37% | -21.74% | -14.63% |
Max Drawdown (3Y)Largest decline over 3 years | -37.72% | -30.88% | -6.84% |
Max Drawdown (5Y)Largest decline over 5 years | -37.72% | -56.15% | +18.43% |
Max Drawdown (10Y)Largest decline over 10 years | -37.72% | -56.15% | +18.43% |
Current DrawdownCurrent decline from peak | -29.73% | -15.35% | -14.38% |
Average DrawdownAverage peak-to-trough decline | -53.00% | -28.18% | -24.82% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 21.50% | 9.37% | +12.13% |
Volatility
CWST vs. AMZN - Volatility Comparison
The current volatility for Casella Waste Systems, Inc. (CWST) is 9.46%, while Amazon.com, Inc (AMZN) has a volatility of 10.30%. This indicates that CWST experiences smaller price fluctuations and is considered to be less risky than AMZN based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| CWST | AMZN | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 9.46% | 10.30% | -0.84% |
Volatility (6M)Calculated over the trailing 6-month period | 27.46% | 21.84% | +5.62% |
Volatility (1Y)Calculated over the trailing 1-year period | 33.79% | 30.95% | +2.84% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 27.29% | 35.68% | -8.39% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 30.90% | 32.57% | -1.67% |
Dividends
CWST vs. AMZN - Dividend Comparison
Neither CWST nor AMZN has paid dividends to shareholders.
Financials
CWST vs. AMZN - Financials Comparison
This section allows you to compare key financial metrics between Casella Waste Systems, Inc. and Amazon.com, Inc. 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
CWST vs. AMZN - Profitability Comparison
CWST - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Casella Waste Systems, Inc. reported a gross profit of 0.00 and revenue of 457.33M. Therefore, the gross margin over that period was 0.0%.
AMZN - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Amazon.com, Inc reported a gross profit of 66.77B and revenue of 181.52B. Therefore, the gross margin over that period was 36.8%.
CWST - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Casella Waste Systems, Inc. reported an operating income of 4.86M and revenue of 457.33M, resulting in an operating margin of 1.1%.
AMZN - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Amazon.com, Inc reported an operating income of 23.85B and revenue of 181.52B, resulting in an operating margin of 13.1%.
CWST - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Casella Waste Systems, Inc. reported a net income of -5.54M and revenue of 457.33M, resulting in a net margin of -1.2%.
AMZN - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Amazon.com, Inc reported a net income of 30.26B and revenue of 181.52B, resulting in a net margin of 16.7%.
Frequently Asked Questions
CWST and AMZN have a correlation of 0.07, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
AMZN has higher volatility (10.30%) compared to CWST (9.46%). In terms of maximum drawdown, CWST dropped -98.52% vs AMZN's -94.40%.
AMZN currently has the higher Sharpe Ratio (0.36 vs -0.81), 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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