CMTL vs. JBL
CMTL (Comtech Telecommunications Corp.) and JBL (Jabil Inc.) are both stocks. Both are in the Technology sector — CMTL in Communication Equipment, JBL in Electronic Components. Over the past 10 years, CMTL returned -12.29%/yr vs 35.40%/yr for JBL. At a 0.26 correlation, their price movements are largely independent.
Performance
CMTL vs. JBL - Performance Comparison
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Returns By Period
In the year-to-date period, CMTL achieves a -15.03% return, which is significantly lower than JBL's 59.70% return. Over the past 10 years, CMTL has underperformed JBL with an annualized return of -12.29%, while JBL has yielded a comparatively higher 35.40% annualized return.
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%
JBL
- 1D
- 3.03%
- 1M
- 2.50%
- YTD
- 59.70%
- 6M
- 61.54%
- 1Y
- 106.33%
- 3Y*
- 57.02%
- 5Y*
- 45.20%
- 10Y*
- 35.40%
CMTL vs. JBL - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
CMTL Comtech Telecommunications Corp. | -15.03% | 31.92% | -52.43% | -30.04% | -47.10% | 16.52% | -40.46% | 48.02% | 11.56% | 91.66% |
JBL Jabil Inc. | 59.70% | 58.73% | 13.25% | 87.43% | -2.55% | 66.40% | 3.89% | 68.49% | -4.41% | 12.17% |
Correlation
The correlation between CMTL and JBL is 0.29, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.29 |
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 | 0.36 |
Correlation (All Time) Calculated using the full available price history since May 4, 1993 | 0.26 |
The correlation between CMTL and JBL shifts across timeframes, from 0.26 (all time) to 0.36 (10 years), reflecting how their relationship changes across market environments.
Fundamentals
CMTL:
$134.06M
JBL:
$39.16B
CMTL:
-$680.48K
JBL:
$7.47
CMTL:
0.00
JBL:
1.21
CMTL:
$106.76T
JBL:
$32.67B
CMTL:
$36.22T
JBL:
$2.95B
CMTL:
$4.11T
JBL:
$1.55B
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Return for Risk
CMTL vs. JBL — Risk / Return Rank
CMTL
JBL
CMTL vs. JBL - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Comtech Telecommunications Corp. (CMTL) and Jabil Inc. (JBL). 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.
| CMTL | JBL | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.41 | ||
| Sortino ratioReturn per unit of downside risk | -1.08 | ||
| Omega ratioGain probability vs. loss probability | 1.24 | 1.39 | -0.15 |
| Calmar ratioReturn relative to maximum drawdown | 1.98 | 5.99 | -4.00 |
| Martin ratioReturn relative to average drawdown | 4.63 | 15.50 | -10.86 |
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
| CMTL | JBL | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.16 | 2.56 | -1.41 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.30 | 1.20 | -1.50 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | -0.17 | 0.96 | -1.12 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.07 | 0.37 | -0.30 |
Drawdowns
CMTL vs. JBL - Drawdown Comparison
The maximum CMTL drawdown since its inception was -96.69%, roughly equal to the maximum JBL drawdown of -94.92%. Use the drawdown chart below to compare losses from any high point for CMTL and JBL.
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Drawdown Indicators
| CMTL | JBL | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -96.69% | -94.92% | -1.77% |
Max Drawdown (1Y)Largest decline over 1 year | -49.67% | -17.86% | -31.81% |
Max Drawdown (3Y)Largest decline over 3 years | -90.21% | -36.83% | -53.38% |
Max Drawdown (5Y)Largest decline over 5 years | -95.27% | -36.83% | -58.44% |
Max Drawdown (10Y)Largest decline over 10 years | -96.42% | -57.34% | -39.08% |
Current DrawdownCurrent decline from peak | -88.08% | -4.29% | -83.79% |
Average DrawdownAverage peak-to-trough decline | -47.43% | -44.52% | -2.91% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 21.23% | 6.89% | +14.34% |
Volatility
CMTL vs. JBL - Volatility Comparison
Comtech Telecommunications Corp. (CMTL) has a higher volatility of 29.59% compared to Jabil Inc. (JBL) at 13.15%. This indicates that CMTL's price experiences larger fluctuations and is considered to be riskier than JBL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| CMTL | JBL | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 29.59% | 13.15% | +16.44% |
Volatility (6M)Calculated over the trailing 6-month period | 66.19% | 32.41% | +33.78% |
Volatility (1Y)Calculated over the trailing 1-year period | 85.50% | 41.78% | +43.72% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 90.33% | 37.80% | +52.53% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 73.87% | 37.12% | +36.75% |
Dividends
CMTL vs. JBL - Dividend Comparison
CMTL has not paid dividends to shareholders, while JBL's dividend yield for the trailing twelve months is around 0.09%.
| 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% |
JBL Jabil Inc. | 0.09% | 0.14% | 0.22% | 0.25% | 0.47% | 0.45% | 0.75% | 0.77% | 1.29% | 1.22% | 1.35% | 1.37% |
Financials
CMTL vs. JBL - Financials Comparison
This section allows you to compare key financial metrics between Comtech Telecommunications Corp. and Jabil 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
CMTL vs. JBL - Profitability Comparison
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%.
JBL - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Jabil Inc. reported a gross profit of 746.00M and revenue of 8.28B. Therefore, the gross margin over that period was 9.0%.
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%.
JBL - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Jabil Inc. reported an operating income of 374.00M and revenue of 8.28B, resulting in an operating margin of 4.5%.
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%.
JBL - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Jabil Inc. reported a net income of 223.00M and revenue of 8.28B, resulting in a net margin of 2.7%.
Frequently Asked Questions
CMTL and JBL have a correlation of 0.29, 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 JBL (13.15%). In terms of maximum drawdown, CMTL dropped -96.69% vs JBL's -94.92%.
JBL currently has the higher Sharpe Ratio (2.56 vs 1.16), 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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