BDC vs. ACLS
BDC (Belden Inc.) and ACLS (Axcelis Technologies, Inc.) are both stocks. BDC operates in Electrical Equipment & Parts (Industrials), while ACLS operates in Semiconductor Equipment & Materials (Technology). Over the past 10 years, BDC returned 5.86%/yr vs 30.54%/yr for ACLS. At a 0.45 correlation, their price movements are largely independent.
Performance
BDC vs. ACLS - Performance Comparison
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Returns By Period
In the year-to-date period, BDC achieves a -5.07% return, which is significantly lower than ACLS's 98.15% return. Over the past 10 years, BDC has underperformed ACLS with an annualized return of 5.86%, while ACLS has yielded a comparatively higher 30.54% annualized return.
BDC
- 1D
- 1.07%
- 1M
- -1.23%
- YTD
- -5.07%
- 6M
- -7.84%
- 1Y
- 2.23%
- 3Y*
- 7.26%
- 5Y*
- 15.79%
- 10Y*
- 5.86%
ACLS
- 1D
- 0.26%
- 1M
- 12.21%
- YTD
- 98.15%
- 6M
- 80.86%
- 1Y
- 168.58%
- 3Y*
- -0.66%
- 5Y*
- 30.84%
- 10Y*
- 30.54%
BDC vs. ACLS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
BDC Belden Inc. | -5.07% | 3.68% | 46.06% | 7.69% | 9.75% | 57.46% | -23.40% | 32.14% | -45.70% | 3.48% |
ACLS Axcelis Technologies, Inc. | 98.15% | 14.98% | -46.13% | 63.42% | 6.44% | 156.04% | 20.83% | 35.39% | -37.98% | 97.25% |
Correlation
The correlation between BDC and ACLS is 0.46, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.46 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.49 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.56 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.50 |
Correlation (All Time) Calculated using the full available price history since Jul 12, 2000 | 0.45 |
The correlation between BDC and ACLS shifts across timeframes, from 0.45 (all time) to 0.56 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
BDC:
$4.36B
ACLS:
$4.93B
BDC:
$5.94
ACLS:
$3.21
BDC:
18.63
ACLS:
49.58
BDC:
0.23
ACLS:
2.92
BDC:
1.58
ACLS:
5.92
BDC:
3.40
ACLS:
4.72
BDC:
$2.79B
ACLS:
$845.44M
BDC:
$1.04B
ACLS:
$368.66M
BDC:
$427.27M
ACLS:
$129.11M
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Return for Risk
BDC vs. ACLS — Risk / Return Rank
BDC
ACLS
BDC vs. ACLS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Belden Inc. (BDC) and Axcelis Technologies, Inc. (ACLS). 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.
| BDC | ACLS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.92 | ||
| Sortino ratioReturn per unit of downside risk | -3.05 | ||
| Omega ratioGain probability vs. loss probability | 1.04 | 1.43 | -0.39 |
| Calmar ratioReturn relative to maximum drawdown | 0.07 | 6.47 | -6.40 |
| Martin ratioReturn relative to average drawdown | 0.16 | 15.03 | -14.87 |
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
| BDC | ACLS | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.06 | 2.99 | -2.92 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.43 | 0.57 | -0.13 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.15 | 0.57 | -0.43 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.21 | 0.03 | +0.18 |
Drawdowns
BDC vs. ACLS - Drawdown Comparison
The maximum BDC drawdown since its inception was -85.69%, smaller than the maximum ACLS drawdown of -99.34%. Use the drawdown chart below to compare losses from any high point for BDC and ACLS.
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Drawdown Indicators
| BDC | ACLS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -85.69% | -99.34% | +13.65% |
Max Drawdown (1Y)Largest decline over 1 year | -32.41% | -26.20% | -6.21% |
Max Drawdown (3Y)Largest decline over 3 years | -36.62% | -78.84% | +42.22% |
Max Drawdown (5Y)Largest decline over 5 years | -36.62% | -78.84% | +42.22% |
Max Drawdown (10Y)Largest decline over 10 years | -67.69% | -78.84% | +11.15% |
Current DrawdownCurrent decline from peak | -26.68% | -20.60% | -6.08% |
Average DrawdownAverage peak-to-trough decline | -34.82% | -72.37% | +37.55% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 13.99% | 11.26% | +2.73% |
Volatility
BDC vs. ACLS - Volatility Comparison
The current volatility for Belden Inc. (BDC) is 10.31%, while Axcelis Technologies, Inc. (ACLS) has a volatility of 25.94%. This indicates that BDC experiences smaller price fluctuations and is considered to be less risky than ACLS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BDC | ACLS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.31% | 25.94% | -15.63% |
Volatility (6M)Calculated over the trailing 6-month period | 28.93% | 45.82% | -16.89% |
Volatility (1Y)Calculated over the trailing 1-year period | 35.55% | 57.01% | -21.46% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 36.55% | 54.63% | -18.08% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 40.23% | 53.35% | -13.12% |
Dividends
BDC vs. ACLS - Dividend Comparison
BDC's dividend yield for the trailing twelve months is around 0.18%, while ACLS has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ACLS Axcelis Technologies, 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% |
BDC Belden Inc. | 0.18% | 0.17% | 0.18% | 0.26% | 0.28% | 0.30% | 0.48% | 0.36% | 0.48% | 0.26% | 0.27% | 0.42% |
Financials
BDC vs. ACLS - Financials Comparison
This section allows you to compare key financial metrics between Belden Inc. and Axcelis Technologies, 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
BDC vs. ACLS - Profitability Comparison
BDC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Belden Inc. reported a gross profit of 258.09M and revenue of 696.38M. Therefore, the gross margin over that period was 37.1%.
ACLS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Axcelis Technologies, Inc. reported a gross profit of 80.58M and revenue of 198.96M. Therefore, the gross margin over that period was 40.5%.
BDC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Belden Inc. reported an operating income of 77.96M and revenue of 696.38M, resulting in an operating margin of 11.2%.
ACLS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Axcelis Technologies, Inc. reported an operating income of 7.95M and revenue of 198.96M, resulting in an operating margin of 4.0%.
BDC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Belden Inc. reported a net income of 51.03M and revenue of 696.38M, resulting in a net margin of 7.3%.
ACLS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Axcelis Technologies, Inc. reported a net income of 9.21M and revenue of 198.96M, resulting in a net margin of 4.6%.
Frequently Asked Questions
BDC and ACLS have a correlation of 0.46, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ACLS has higher volatility (25.94%) compared to BDC (10.31%). In terms of maximum drawdown, BDC dropped -85.69% vs ACLS's -99.34%.
ACLS currently has the higher Sharpe Ratio (2.99 vs 0.06), 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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