BELFB vs. PLPC
BELFB (Bel Fuse Inc.) and PLPC (Preformed Line Products Company) are both stocks. BELFB operates in Electronic Components (Technology), while PLPC operates in Electrical Equipment & Parts (Industrials). Over the past 10 years, BELFB returned 33.76%/yr vs 26.55%/yr for PLPC. At a 0.27 correlation, their price movements are largely independent.
Performance
BELFB vs. PLPC - Performance Comparison
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Returns By Period
In the year-to-date period, BELFB achieves a 79.53% return, which is significantly lower than PLPC's 94.45% return. Over the past 10 years, BELFB has outperformed PLPC with an annualized return of 33.76%, while PLPC has yielded a comparatively lower 26.55% annualized return.
BELFB
- 1D
- 2.68%
- 1M
- 12.71%
- YTD
- 79.53%
- 6M
- 75.00%
- 1Y
- 236.85%
- 3Y*
- 76.98%
- 5Y*
- 87.17%
- 10Y*
- 33.76%
PLPC
- 1D
- 4.42%
- 1M
- 12.13%
- YTD
- 94.45%
- 6M
- 83.44%
- 1Y
- 162.38%
- 3Y*
- 35.94%
- 5Y*
- 41.00%
- 10Y*
- 26.55%
BELFB vs. PLPC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
BELFB Bel Fuse Inc. | 79.53% | 106.32% | 24.03% | 104.19% | 158.73% | -12.33% | -24.84% | 13.09% | -25.89% | -17.68% |
PLPC Preformed Line Products Company | 94.45% | 62.61% | -3.93% | 61.77% | 29.93% | -4.34% | 15.14% | 12.87% | -22.73% | 23.98% |
Correlation
The correlation between BELFB and PLPC is 0.41, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.41 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.43 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.40 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.35 |
Correlation (All Time) Calculated using the full available price history since Apr 28, 1999 | 0.27 |
The correlation between BELFB and PLPC shifts across timeframes, from 0.27 (all time) to 0.43 (3 years), reflecting how their relationship changes across market environments.
Fundamentals
BELFB:
$643.66M
PLPC:
$1.98B
BELFB:
$7.60
PLPC:
$6.94
BELFB:
40.03
PLPC:
57.85
BELFB:
0.97
PLPC:
10.63
BELFB:
3.14
PLPC:
2.85
BELFB:
0.68
PLPC:
4.17
BELFB:
$701.71M
PLPC:
$697.08M
BELFB:
$275.20M
PLPC:
$215.09M
BELFB:
$135.78M
PLPC:
$62.69M
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Return for Risk
BELFB vs. PLPC — Risk / Return Rank
BELFB
PLPC
BELFB vs. PLPC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Bel Fuse Inc. (BELFB) and Preformed Line Products Company (PLPC). 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.
| BELFB | PLPC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.65 | ||
| Sortino ratioReturn per unit of downside risk | +0.70 | ||
| Omega ratioGain probability vs. loss probability | 1.59 | 1.43 | +0.15 |
| Calmar ratioReturn relative to maximum drawdown | 12.20 | 7.32 | +4.89 |
| Martin ratioReturn relative to average drawdown | 35.42 | 21.90 | +13.52 |
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Drawdowns
BELFB vs. PLPC - Drawdown Comparison
The maximum BELFB drawdown since its inception was -81.89%, which is greater than PLPC's maximum drawdown of -66.36%. Use the drawdown chart below to compare losses from any high point for BELFB and PLPC.
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Drawdown Indicators
| BELFB | PLPC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -81.89% | -66.36% | -15.53% |
Max Drawdown (1Y)Largest decline over 1 year | -19.54% | -22.33% | +2.79% |
Max Drawdown (3Y)Largest decline over 3 years | -36.49% | -39.35% | +2.86% |
Max Drawdown (5Y)Largest decline over 5 years | -36.49% | -39.35% | +2.86% |
Max Drawdown (10Y)Largest decline over 10 years | -79.79% | -59.49% | -20.30% |
Current DrawdownCurrent decline from peak | 0.00% | 0.00% | 0.00% |
Average DrawdownAverage peak-to-trough decline | -36.83% | -24.80% | -12.03% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 6.72% | 7.45% | -0.73% |
Volatility
BELFB vs. PLPC - Volatility Comparison
The current volatility for Bel Fuse Inc. (BELFB) is 13.58%, while Preformed Line Products Company (PLPC) has a volatility of 14.80%. This indicates that BELFB experiences smaller price fluctuations and is considered to be less risky than PLPC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| BELFB | PLPC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 13.58% | 14.80% | -1.22% |
Volatility (6M)Calculated over the trailing 6-month period | 36.06% | 38.90% | -2.84% |
Volatility (1Y)Calculated over the trailing 1-year period | 49.02% | 50.82% | -1.80% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 51.63% | 44.24% | +7.39% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 58.43% | 44.37% | +14.06% |
Dividends
BELFB vs. PLPC - Dividend Comparison
BELFB's dividend yield for the trailing twelve months is around 0.09%, less than PLPC's 0.20% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BELFB Bel Fuse Inc. | 0.09% | 0.17% | 0.34% | 0.42% | 0.85% | 2.17% | 1.86% | 1.37% | 1.52% | 1.11% | 0.91% | 1.62% |
PLPC Preformed Line Products Company | 0.20% | 0.39% | 0.63% | 0.60% | 0.72% | 1.24% | 1.17% | 1.33% | 1.47% | 1.13% | 1.38% | 1.90% |
Financials
BELFB vs. PLPC - Financials Comparison
This section allows you to compare key financial metrics between Bel Fuse Inc. and Preformed Line Products Company. 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
BELFB vs. PLPC - Profitability Comparison
BELFB - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Bel Fuse Inc. reported a gross profit of 69.60M and revenue of 178.49M. Therefore, the gross margin over that period was 39.0%.
PLPC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Preformed Line Products Company reported a gross profit of 55.22M and revenue of 176.28M. Therefore, the gross margin over that period was 31.3%.
BELFB - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Bel Fuse Inc. reported an operating income of 23.67M and revenue of 178.49M, resulting in an operating margin of 13.3%.
PLPC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Preformed Line Products Company reported an operating income of 13.72M and revenue of 176.28M, resulting in an operating margin of 7.8%.
BELFB - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Bel Fuse Inc. reported a net income of 11.38M and revenue of 178.49M, resulting in a net margin of 6.4%.
PLPC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Preformed Line Products Company reported a net income of 10.52M and revenue of 176.28M, resulting in a net margin of 6.0%.
Frequently Asked Questions
BELFB and PLPC have a correlation of 0.41, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PLPC has higher volatility (14.80%) compared to BELFB (13.58%). In terms of maximum drawdown, BELFB dropped -81.89% vs PLPC's -66.36%.
BELFB currently has the higher Sharpe Ratio (4.87 vs 3.22), 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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