SIGI vs. POWI
Compare and contrast key facts about Selective Insurance Group, Inc. (SIGI) and Power Integrations, Inc. (POWI).
Performance
SIGI vs. POWI - Performance Comparison
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SIGI vs. POWI - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
SIGI Selective Insurance Group, Inc. | -9.45% | -8.79% | -4.58% | 13.66% | 9.67% | 24.02% | 4.48% | 8.24% | 5.11% | 38.15% |
POWI Power Integrations, Inc. | 44.71% | -41.33% | -23.97% | 15.56% | -22.09% | 14.12% | 66.77% | 63.64% | -16.32% | 9.26% |
Fundamentals
SIGI:
$4.58B
POWI:
$2.85B
SIGI:
$7.65
POWI:
$0.39
SIGI:
9.86
POWI:
129.68
SIGI:
0.86
POWI:
6.46
SIGI:
1.34
POWI:
4.24
SIGI:
$5.34B
POWI:
$443.50M
SIGI:
$459.80M
POWI:
$241.65M
SIGI:
$609.49M
POWI:
$34.16M
Returns By Period
In the year-to-date period, SIGI achieves a -9.45% return, which is significantly lower than POWI's 44.71% return. Both investments have delivered pretty close results over the past 10 years, with SIGI having a 8.95% annualized return and POWI not far behind at 8.51%.
SIGI
- 1D
- 0.05%
- 1M
- -10.29%
- YTD
- -9.45%
- 6M
- -6.04%
- 1Y
- -16.01%
- 3Y*
- -6.02%
- 5Y*
- 2.08%
- 10Y*
- 8.95%
POWI
- 1D
- 6.93%
- 1M
- 6.84%
- YTD
- 44.71%
- 6M
- 28.70%
- 1Y
- 3.37%
- 3Y*
- -14.24%
- 5Y*
- -8.69%
- 10Y*
- 8.51%
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Return for Risk
SIGI vs. POWI — Risk / Return Rank
SIGI
POWI
SIGI vs. POWI - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Selective Insurance Group, Inc. (SIGI) and Power Integrations, Inc. (POWI). 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.
| SIGI | POWI | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | -0.55 | 0.06 | -0.61 |
Sortino ratioReturn per unit of downside risk | -0.53 | 0.53 | -1.06 |
Omega ratioGain probability vs. loss probability | 0.92 | 1.06 | -0.14 |
Calmar ratioReturn relative to maximum drawdown | -0.83 | 0.05 | -0.88 |
Martin ratioReturn relative to average drawdown | -1.44 | 0.10 | -1.54 |
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
| SIGI | POWI | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.55 | 0.06 | -0.61 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.08 | -0.20 | +0.28 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.31 | 0.21 | +0.10 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.33 | 0.23 | +0.10 |
Correlation
The correlation between SIGI and POWI is 0.29, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.
Dividends
SIGI vs. POWI - Dividend Comparison
SIGI's dividend yield for the trailing twelve months is around 2.15%, more than POWI's 1.65% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
SIGI Selective Insurance Group, Inc. | 2.15% | 1.88% | 1.53% | 1.26% | 1.29% | 1.26% | 1.40% | 1.27% | 1.21% | 1.12% | 1.42% | 1.70% |
POWI Power Integrations, Inc. | 1.65% | 2.36% | 1.31% | 0.94% | 1.00% | 0.58% | 0.51% | 0.71% | 1.05% | 0.76% | 0.77% | 0.99% |
Drawdowns
SIGI vs. POWI - Drawdown Comparison
The maximum SIGI drawdown since its inception was -63.06%, smaller than the maximum POWI drawdown of -85.76%. Use the drawdown chart below to compare losses from any high point for SIGI and POWI.
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Drawdown Indicators
| SIGI | POWI | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -63.06% | -85.76% | +22.70% |
Max Drawdown (1Y)Largest decline over 1 year | -19.52% | -47.83% | +28.31% |
Max Drawdown (5Y)Largest decline over 5 years | -30.46% | -70.68% | +40.22% |
Max Drawdown (10Y)Largest decline over 10 years | -48.39% | -70.68% | +22.29% |
Current DrawdownCurrent decline from peak | -28.43% | -50.92% | +22.49% |
Average DrawdownAverage peak-to-trough decline | -14.03% | -38.68% | +24.65% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 11.29% | 24.35% | -13.06% |
Volatility
SIGI vs. POWI - Volatility Comparison
The current volatility for Selective Insurance Group, Inc. (SIGI) is 5.26%, while Power Integrations, Inc. (POWI) has a volatility of 15.66%. This indicates that SIGI experiences smaller price fluctuations and is considered to be less risky than POWI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SIGI | POWI | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.26% | 15.66% | -10.40% |
Volatility (6M)Calculated over the trailing 6-month period | 16.12% | 39.92% | -23.80% |
Volatility (1Y)Calculated over the trailing 1-year period | 29.42% | 54.88% | -25.46% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 27.03% | 42.68% | -15.65% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 28.63% | 40.62% | -11.99% |
Financials
SIGI vs. POWI - Financials Comparison
This section allows you to compare key financial metrics between Selective Insurance Group, Inc. and Power Integrations, 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
SIGI vs. POWI - Profitability Comparison
SIGI - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Selective Insurance Group, Inc. reported a gross profit of 0.00 and revenue of 1.36B. Therefore, the gross margin over that period was 0.0%.
POWI - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Power Integrations, Inc. reported a gross profit of 54.61M and revenue of 103.20M. Therefore, the gross margin over that period was 52.9%.
SIGI - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Selective Insurance Group, Inc. reported an operating income of 156.20M and revenue of 1.36B, resulting in an operating margin of 11.4%.
POWI - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Power Integrations, Inc. reported an operating income of -5.51M and revenue of 103.20M, resulting in an operating margin of -5.3%.
SIGI - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Selective Insurance Group, Inc. reported a net income of 155.20M and revenue of 1.36B, resulting in a net margin of 11.4%.
POWI - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Power Integrations, Inc. reported a net income of 13.29M and revenue of 103.20M, resulting in a net margin of 12.9%.