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OGS vs. FXAIX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between OGS and FXAIX is 0.33, 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.


-0.50.00.51.0
Correlation: 0.3

Performance

OGS vs. FXAIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ONE Gas, Inc. (OGS) and Fidelity 500 Index Fund (FXAIX). The values are adjusted to include any dividend payments, if applicable.

180.00%200.00%220.00%240.00%260.00%280.00%300.00%NovemberDecember2025FebruaryMarchApril
226.37%
260.31%
OGS
FXAIX

Key characteristics

Sharpe Ratio

OGS:

1.26

FXAIX:

0.56

Sortino Ratio

OGS:

1.83

FXAIX:

0.90

Omega Ratio

OGS:

1.22

FXAIX:

1.13

Calmar Ratio

OGS:

0.84

FXAIX:

0.58

Martin Ratio

OGS:

4.41

FXAIX:

2.42

Ulcer Index

OGS:

5.93%

FXAIX:

4.51%

Daily Std Dev

OGS:

20.85%

FXAIX:

19.54%

Max Drawdown

OGS:

-33.50%

FXAIX:

-33.79%

Current Drawdown

OGS:

-4.86%

FXAIX:

-10.55%

Returns By Period

In the year-to-date period, OGS achieves a 14.43% return, which is significantly higher than FXAIX's -6.41% return. Over the past 10 years, OGS has underperformed FXAIX with an annualized return of 9.53%, while FXAIX has yielded a comparatively higher 11.85% annualized return.


OGS

YTD

14.43%

1M

7.80%

6M

8.61%

1Y

25.60%

5Y*

1.32%

10Y*

9.53%

FXAIX

YTD

-6.41%

1M

-5.00%

6M

-5.00%

1Y

9.57%

5Y*

15.90%

10Y*

11.85%

*Annualized

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Risk-Adjusted Performance

OGS vs. FXAIX — Risk-Adjusted Performance Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

OGS
The Risk-Adjusted Performance Rank of OGS is 8484
Overall Rank
The Sharpe Ratio Rank of OGS is 8989
Sharpe Ratio Rank
The Sortino Ratio Rank of OGS is 8484
Sortino Ratio Rank
The Omega Ratio Rank of OGS is 8080
Omega Ratio Rank
The Calmar Ratio Rank of OGS is 8282
Calmar Ratio Rank
The Martin Ratio Rank of OGS is 8585
Martin Ratio Rank

FXAIX
The Risk-Adjusted Performance Rank of FXAIX is 6565
Overall Rank
The Sharpe Ratio Rank of FXAIX is 6060
Sharpe Ratio Rank
The Sortino Ratio Rank of FXAIX is 6262
Sortino Ratio Rank
The Omega Ratio Rank of FXAIX is 6464
Omega Ratio Rank
The Calmar Ratio Rank of FXAIX is 7272
Calmar Ratio Rank
The Martin Ratio Rank of FXAIX is 6565
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

OGS vs. FXAIX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for ONE Gas, Inc. (OGS) and Fidelity 500 Index Fund (FXAIX). 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.


The chart of Sharpe ratio for OGS, currently valued at 1.26, compared to the broader market-2.00-1.000.001.002.003.00
OGS: 1.26
FXAIX: 0.56
The chart of Sortino ratio for OGS, currently valued at 1.83, compared to the broader market-6.00-4.00-2.000.002.004.00
OGS: 1.83
FXAIX: 0.90
The chart of Omega ratio for OGS, currently valued at 1.22, compared to the broader market0.501.001.502.00
OGS: 1.22
FXAIX: 1.13
The chart of Calmar ratio for OGS, currently valued at 0.84, compared to the broader market0.001.002.003.004.005.00
OGS: 0.84
FXAIX: 0.58
The chart of Martin ratio for OGS, currently valued at 4.41, compared to the broader market-10.00-5.000.005.0010.0015.0020.00
OGS: 4.41
FXAIX: 2.42

The current OGS Sharpe Ratio is 1.26, which is higher than the FXAIX Sharpe Ratio of 0.56. The chart below compares the historical Sharpe Ratios of OGS and FXAIX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio0.001.002.003.004.00NovemberDecember2025FebruaryMarchApril
1.26
0.56
OGS
FXAIX

Dividends

OGS vs. FXAIX - Dividend Comparison

OGS's dividend yield for the trailing twelve months is around 3.38%, more than FXAIX's 1.36% yield.


TTM20242023202220212020201920182017201620152014
OGS
ONE Gas, Inc.
3.38%3.81%4.08%3.28%2.99%2.81%2.14%2.31%2.29%2.19%2.39%2.04%
FXAIX
Fidelity 500 Index Fund
1.36%1.25%1.45%1.69%1.22%1.60%1.95%2.07%1.81%2.01%2.56%2.63%

Drawdowns

OGS vs. FXAIX - Drawdown Comparison

The maximum OGS drawdown since its inception was -33.50%, roughly equal to the maximum FXAIX drawdown of -33.79%. Use the drawdown chart below to compare losses from any high point for OGS and FXAIX. For additional features, visit the drawdowns tool.


-20.00%-15.00%-10.00%-5.00%0.00%NovemberDecember2025FebruaryMarchApril
-4.86%
-10.55%
OGS
FXAIX

Volatility

OGS vs. FXAIX - Volatility Comparison

The current volatility for ONE Gas, Inc. (OGS) is 6.65%, while Fidelity 500 Index Fund (FXAIX) has a volatility of 14.39%. This indicates that OGS experiences smaller price fluctuations and is considered to be less risky than FXAIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


2.00%4.00%6.00%8.00%10.00%12.00%14.00%NovemberDecember2025FebruaryMarchApril
6.65%
14.39%
OGS
FXAIX