MAMA vs. GHM
MAMA (Mama's Creations Inc.) and GHM (Graham Corporation) are both stocks. MAMA operates in Packaged Foods (Consumer Defensive), while GHM operates in Specialty Industrial Machinery (Industrials). Over the past 10 years, MAMA returned 35.78%/yr vs 20.77%/yr for GHM. At a 0.11 correlation, their price movements are largely independent.
Performance
MAMA vs. GHM - Performance Comparison
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Returns By Period
In the year-to-date period, MAMA achieves a 10.53% return, which is significantly lower than GHM's 61.75% return. Over the past 10 years, MAMA has outperformed GHM with an annualized return of 35.78%, while GHM has yielded a comparatively lower 20.77% annualized return.
MAMA
- 1D
- 0.81%
- 1M
- 9.07%
- YTD
- 10.53%
- 6M
- 11.85%
- 1Y
- 87.31%
- 3Y*
- 75.68%
- 5Y*
- 38.65%
- 10Y*
- 35.78%
GHM
- 1D
- 0.86%
- 1M
- 1.82%
- YTD
- 61.75%
- 6M
- 65.04%
- 1Y
- 121.09%
- 3Y*
- 99.93%
- 5Y*
- 49.12%
- 10Y*
- 20.77%
MAMA vs. GHM - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
MAMA Mama's Creations Inc. | 10.53% | 69.47% | 62.12% | 173.54% | -10.70% | 12.29% | 47.93% | 75.36% | -46.92% | 80.56% |
GHM Graham Corporation | 61.75% | 44.43% | 134.42% | 97.19% | -22.67% | -15.50% | -28.39% | -2.28% | 10.81% | -3.80% |
Correlation
The correlation between MAMA and GHM is 0.27, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.27 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.25 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.20 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.12 |
Correlation (All Time) Calculated using the full available price history since Jul 17, 2014 | 0.11 |
The correlation between MAMA and GHM shifts across timeframes, from 0.11 (all time) to 0.27 (1 year), reflecting how their relationship changes across market environments.
Fundamentals
MAMA:
$645.92M
GHM:
$1.16B
MAMA:
$0.15
GHM:
$1.12
MAMA:
101.52
GHM:
92.39
MAMA:
3.00
GHM:
0.31
MAMA:
3.28
GHM:
4.71
MAMA:
11.67
GHM:
8.25
MAMA:
$189.23M
GHM:
$245.29M
MAMA:
$46.29M
GHM:
$57.75M
MAMA:
$11.97M
GHM:
$14.76M
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Return for Risk
MAMA vs. GHM — Risk / Return Rank
MAMA
GHM
MAMA vs. GHM - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Mama's Creations Inc. (MAMA) and Graham Corporation (GHM). 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.
| MAMA | GHM | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.65 | ||
| Sortino ratioReturn per unit of downside risk | -0.01 | ||
| Omega ratioGain probability vs. loss probability | 1.33 | 1.35 | -0.02 |
| Calmar ratioReturn relative to maximum drawdown | 3.65 | 6.69 | -3.04 |
| Martin ratioReturn relative to average drawdown | 9.06 | 16.23 | -7.18 |
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Drawdowns
MAMA vs. GHM - Drawdown Comparison
The maximum MAMA drawdown since its inception was -89.83%, roughly equal to the maximum GHM drawdown of -86.11%. Use the drawdown chart below to compare losses from any high point for MAMA and GHM.
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Drawdown Indicators
| MAMA | GHM | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -89.83% | -86.11% | -3.72% |
Max Drawdown (1Y)Largest decline over 1 year | -24.05% | -18.21% | -5.84% |
Max Drawdown (3Y)Largest decline over 3 years | -42.54% | -46.46% | +3.92% |
Max Drawdown (5Y)Largest decline over 5 years | -68.85% | -53.16% | -15.69% |
Max Drawdown (10Y)Largest decline over 10 years | -79.35% | -74.83% | -4.52% |
Current DrawdownCurrent decline from peak | -14.21% | -3.77% | -10.44% |
Average DrawdownAverage peak-to-trough decline | -45.79% | -47.38% | +1.59% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 9.67% | 7.49% | +2.18% |
Volatility
MAMA vs. GHM - Volatility Comparison
Mama's Creations Inc. (MAMA) and Graham Corporation (GHM) have volatilities of 19.32% and 19.90%, 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.
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Volatility by Period
| MAMA | GHM | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 19.32% | 19.90% | -0.58% |
Volatility (6M)Calculated over the trailing 6-month period | 33.09% | 39.23% | -6.14% |
Volatility (1Y)Calculated over the trailing 1-year period | 52.50% | 52.36% | +0.14% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 57.99% | 49.38% | +8.61% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 81.61% | 45.21% | +36.40% |
Dividends
MAMA vs. GHM - Dividend Comparison
Neither MAMA nor GHM has paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
GHM Graham Corporation | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 3.54% | 2.90% | 1.92% | 1.66% | 1.72% | 1.63% | 1.90% |
MAMA Mama's Creations Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Financials
MAMA vs. GHM - Financials Comparison
This section allows you to compare key financial metrics between Mama's Creations Inc. and Graham Corporation. 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
MAMA vs. GHM - Profitability Comparison
MAMA - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Mama's Creations Inc. reported a gross profit of 12.43M and revenue of 52.77M. Therefore, the gross margin over that period was 23.6%.
GHM - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Graham Corporation reported a gross profit of 15.69M and revenue of 67.08M. Therefore, the gross margin over that period was 23.4%.
MAMA - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Mama's Creations Inc. reported an operating income of 2.66M and revenue of 52.77M, resulting in an operating margin of 5.1%.
GHM - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Graham Corporation reported an operating income of 1.72M and revenue of 67.08M, resulting in an operating margin of 2.6%.
MAMA - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Mama's Creations Inc. reported a net income of 2.06M and revenue of 52.77M, resulting in a net margin of 3.9%.
GHM - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Graham Corporation reported a net income of 1.97M and revenue of 67.08M, resulting in a net margin of 2.9%.
Frequently Asked Questions
MAMA and GHM have a correlation of 0.27, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
GHM has higher volatility (19.90%) compared to MAMA (19.32%). In terms of maximum drawdown, MAMA dropped -89.83% vs GHM's -86.11%.
GHM currently has the higher Sharpe Ratio (2.33 vs 1.68), 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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