PNW vs. SO
Compare and contrast key facts about Pinnacle West Capital Corporation (PNW) and The Southern Company (SO).
Performance
PNW vs. SO - Performance Comparison
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PNW vs. SO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PNW Pinnacle West Capital Corporation | 15.59% | 8.92% | 23.46% | -1.18% | 13.01% | -7.78% | -7.68% | 9.06% | 3.58% | 12.67% |
SO The Southern Company | 12.04% | 9.47% | 21.72% | 2.21% | 8.24% | 16.34% | 0.63% | 51.65% | -3.75% | 2.42% |
Fundamentals
PNW:
$12.38B
SO:
$107.51B
PNW:
$5.06
SO:
$3.92
PNW:
20.08
SO:
24.74
PNW:
2.32
SO:
3.63
PNW:
1.76
SO:
2.98
PNW:
$5.34B
SO:
$29.55B
PNW:
$0.00
SO:
$22.08B
PNW:
$2.12B
SO:
$7.26B
Returns By Period
In the year-to-date period, PNW achieves a 15.59% return, which is significantly higher than SO's 12.04% return. Over the past 10 years, PNW has underperformed SO with an annualized return of 7.15%, while SO has yielded a comparatively higher 11.02% annualized return.
PNW
- 1D
- 0.77%
- 1M
- 0.99%
- YTD
- 15.59%
- 6M
- 17.48%
- 1Y
- 10.86%
- 3Y*
- 13.36%
- 5Y*
- 9.13%
- 10Y*
- 7.15%
SO
- 1D
- 0.44%
- 1M
- -0.30%
- YTD
- 12.04%
- 6M
- 3.91%
- 1Y
- 9.04%
- 3Y*
- 15.73%
- 5Y*
- 13.39%
- 10Y*
- 11.02%
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Return for Risk
PNW vs. SO — Risk / Return Rank
PNW
SO
PNW vs. SO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Pinnacle West Capital Corporation (PNW) and The Southern Company (SO). 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.
| PNW | SO | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.65 | 0.55 | +0.11 |
Sortino ratioReturn per unit of downside risk | 1.02 | 0.86 | +0.16 |
Omega ratioGain probability vs. loss probability | 1.12 | 1.11 | +0.01 |
Calmar ratioReturn relative to maximum drawdown | 1.29 | 0.59 | +0.70 |
Martin ratioReturn relative to average drawdown | 2.73 | 1.45 | +1.28 |
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
| PNW | SO | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.65 | 0.55 | +0.11 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.45 | 0.73 | -0.28 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.32 | 0.50 | -0.19 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.30 | 0.63 | -0.33 |
Correlation
The correlation between PNW and SO is 0.54, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.
Dividends
PNW vs. SO - Dividend Comparison
PNW's dividend yield for the trailing twelve months is around 3.56%, more than SO's 3.05% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PNW Pinnacle West Capital Corporation | 3.56% | 4.05% | 4.17% | 4.84% | 4.49% | 4.73% | 3.97% | 3.33% | 3.31% | 3.12% | 3.24% | 3.74% |
SO The Southern Company | 3.05% | 3.37% | 3.47% | 3.96% | 3.78% | 3.82% | 4.13% | 3.86% | 5.42% | 4.78% | 4.52% | 4.60% |
Drawdowns
PNW vs. SO - Drawdown Comparison
The maximum PNW drawdown since its inception was -79.18%, which is greater than SO's maximum drawdown of -38.43%. Use the drawdown chart below to compare losses from any high point for PNW and SO.
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Drawdown Indicators
| PNW | SO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -79.18% | -38.43% | -40.75% |
Max Drawdown (1Y)Largest decline over 1 year | -8.43% | -14.99% | +6.56% |
Max Drawdown (5Y)Largest decline over 5 years | -28.14% | -23.28% | -4.86% |
Max Drawdown (10Y)Largest decline over 10 years | -39.28% | -38.43% | -0.85% |
Current DrawdownCurrent decline from peak | -1.50% | -2.19% | +0.69% |
Average DrawdownAverage peak-to-trough decline | -14.66% | -6.88% | -7.78% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.00% | 6.14% | -2.14% |
Volatility
PNW vs. SO - Volatility Comparison
Pinnacle West Capital Corporation (PNW) and The Southern Company (SO) have volatilities of 4.85% and 4.89%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PNW | SO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.85% | 4.89% | -0.04% |
Volatility (6M)Calculated over the trailing 6-month period | 11.11% | 12.15% | -1.04% |
Volatility (1Y)Calculated over the trailing 1-year period | 16.69% | 16.66% | +0.03% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 20.42% | 18.48% | +1.94% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 22.62% | 21.90% | +0.72% |
Financials
PNW vs. SO - Financials Comparison
This section allows you to compare key financial metrics between Pinnacle West Capital Corporation and The Southern 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