FUL vs. CMTL
FUL (H.B. Fuller Company) and CMTL (Comtech Telecommunications Corp.) are both stocks. FUL operates in Specialty Chemicals (Basic Materials), while CMTL operates in Communication Equipment (Technology). Over the past 10 years, FUL returned 3.54%/yr vs -12.29%/yr for CMTL. At a 0.26 correlation, their price movements are largely independent.
Performance
FUL vs. CMTL - Performance Comparison
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Returns By Period
In the year-to-date period, FUL achieves a 1.73% return, which is significantly higher than CMTL's -15.03% return. Over the past 10 years, FUL has outperformed CMTL with an annualized return of 3.54%, while CMTL has yielded a comparatively lower -12.29% annualized return.
FUL
- 1D
- 0.25%
- 1M
- -1.99%
- YTD
- 1.73%
- 6M
- 4.84%
- 1Y
- 8.55%
- 3Y*
- -1.57%
- 5Y*
- -1.62%
- 10Y*
- 3.54%
CMTL
- 1D
- -4.77%
- 1M
- 14.38%
- YTD
- -15.03%
- 6M
- 36.63%
- 1Y
- 98.02%
- 3Y*
- -21.75%
- 5Y*
- -26.59%
- 10Y*
- -12.29%
FUL vs. CMTL - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
FUL H.B. Fuller Company | 1.73% | -10.46% | -16.19% | 14.97% | -10.59% | 57.84% | 2.15% | 22.42% | -19.84% | 12.79% |
CMTL Comtech Telecommunications Corp. | -15.03% | 31.92% | -52.43% | -30.04% | -47.10% | 16.52% | -40.46% | 48.02% | 11.56% | 91.66% |
Correlation
The correlation between FUL and CMTL 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 | 0.27 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.32 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.38 |
Correlation (All Time) Calculated using the full available price history since Feb 19, 1992 | 0.26 |
The correlation between FUL and CMTL shifts across timeframes, from 0.26 (all time) to 0.38 (10 years), reflecting how their relationship changes across market environments.
Fundamentals
FUL:
$3.33B
CMTL:
$134.06M
FUL:
$2.88
CMTL:
-$680.48K
FUL:
0.96
CMTL:
0.00
FUL:
$3.46B
CMTL:
$106.76T
FUL:
$1.11B
CMTL:
$36.22T
FUL:
$495.48M
CMTL:
$4.11T
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Return for Risk
FUL vs. CMTL — Risk / Return Rank
FUL
CMTL
FUL vs. CMTL - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for H.B. Fuller Company (FUL) and Comtech Telecommunications Corp. (CMTL). 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.
| FUL | CMTL | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.91 | ||
| Sortino ratioReturn per unit of downside risk | -1.22 | ||
| Omega ratioGain probability vs. loss probability | 1.07 | 1.24 | -0.17 |
| Calmar ratioReturn relative to maximum drawdown | 0.32 | 1.98 | -1.67 |
| Martin ratioReturn relative to average drawdown | 0.98 | 4.63 | -3.65 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| FUL | CMTL | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.25 | 1.16 | -0.91 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.06 | -0.30 | +0.24 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.11 | -0.17 | +0.28 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.27 | 0.07 | +0.20 |
Drawdowns
FUL vs. CMTL - Drawdown Comparison
The maximum FUL drawdown since its inception was -68.25%, smaller than the maximum CMTL drawdown of -96.69%. Use the drawdown chart below to compare losses from any high point for FUL and CMTL.
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Drawdown Indicators
| FUL | CMTL | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -68.25% | -96.69% | +28.44% |
Max Drawdown (1Y)Largest decline over 1 year | -26.97% | -49.67% | +22.70% |
Max Drawdown (3Y)Largest decline over 3 years | -43.45% | -90.21% | +46.76% |
Max Drawdown (5Y)Largest decline over 5 years | -43.45% | -95.27% | +51.82% |
Max Drawdown (10Y)Largest decline over 10 years | -56.29% | -96.42% | +40.13% |
Current DrawdownCurrent decline from peak | -28.49% | -88.08% | +59.59% |
Average DrawdownAverage peak-to-trough decline | -18.76% | -47.43% | +28.67% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 8.70% | 21.23% | -12.53% |
Volatility
FUL vs. CMTL - Volatility Comparison
The current volatility for H.B. Fuller Company (FUL) is 11.03%, while Comtech Telecommunications Corp. (CMTL) has a volatility of 29.59%. This indicates that FUL experiences smaller price fluctuations and is considered to be less risky than CMTL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| FUL | CMTL | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 11.03% | 29.59% | -18.56% |
Volatility (6M)Calculated over the trailing 6-month period | 26.42% | 66.19% | -39.77% |
Volatility (1Y)Calculated over the trailing 1-year period | 34.82% | 85.50% | -50.68% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 29.38% | 90.33% | -60.95% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 31.11% | 73.87% | -42.76% |
Dividends
FUL vs. CMTL - Dividend Comparison
FUL's dividend yield for the trailing twelve months is around 1.58%, while CMTL has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CMTL Comtech Telecommunications Corp. | 0.00% | 0.00% | 0.00% | 1.19% | 3.29% | 1.69% | 1.93% | 1.13% | 1.64% | 1.81% | 10.13% | 5.97% |
FUL H.B. Fuller Company | 1.58% | 1.56% | 1.29% | 0.99% | 1.03% | 0.82% | 1.25% | 1.23% | 1.44% | 1.10% | 1.14% | 1.40% |
Financials
FUL vs. CMTL - Financials Comparison
This section allows you to compare key financial metrics between H.B. Fuller Company and Comtech Telecommunications 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
FUL vs. CMTL - Profitability Comparison
FUL - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, H.B. Fuller Company reported a gross profit of 240.99M and revenue of 770.84M. Therefore, the gross margin over that period was 31.3%.
CMTL - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Comtech Telecommunications Corp. reported a gross profit of 36.22T and revenue of 106.76T. Therefore, the gross margin over that period was 33.9%.
FUL - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, H.B. Fuller Company reported an operating income of 60.86M and revenue of 770.84M, resulting in an operating margin of 7.9%.
CMTL - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Comtech Telecommunications Corp. reported an operating income of 4.11T and revenue of 106.76T, resulting in an operating margin of 3.9%.
FUL - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, H.B. Fuller Company reported a net income of 21.05M and revenue of 770.84M, resulting in a net margin of 2.7%.
CMTL - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Comtech Telecommunications Corp. reported a net income of -20.16T and revenue of 106.76T, resulting in a net margin of -18.9%.
Frequently Asked Questions
FUL and CMTL 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.
CMTL has higher volatility (29.59%) compared to FUL (11.03%). In terms of maximum drawdown, FUL dropped -68.25% vs CMTL's -96.69%.
CMTL currently has the higher Sharpe Ratio (1.16 vs 0.25), 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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