SWX vs. EOSE

Last updated Jun 4, 2026

SWX (Southwest Gas Holdings, Inc.) and EOSE (Eos Energy Enterprises Inc) are both stocks. SWX operates in Utilities - Regulated Gas (Utilities), while EOSE operates in Electrical Equipment & Parts (Industrials). Over the past 5 years, SWX returned 8.93%/yr vs -16.33%/yr for EOSE. At a 0.06 correlation, their price movements are largely independent.

Performance

SWX vs. EOSE - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Southwest Gas Holdings, Inc. (SWX) and Eos Energy Enterprises Inc (EOSE). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SWX achieves a 8.68% return, which is significantly higher than EOSE's -28.45% return.

SWX

• 1D: -0.36%
• 1M: -7.22%
• YTD: 8.68%
• 6M: 8.84%
• 1Y: 19.87%
• 3Y*: 16.64%
• 5Y*: 8.93%
• 10Y*: 5.03%

EOSE

• 1D: -12.95%
• 1M: 28.53%
• YTD: -28.45%
• 6M: -39.48%
• 1Y: 112.44%
• 3Y*: 49.99%
• 5Y*: -16.33%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

SWX vs. EOSE - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
SWX Southwest Gas Holdings, Inc.	8.68%	16.92%	15.68%	6.61%	-8.67%	19.34%	-19.07%
EOSE Eos Energy Enterprises Inc	-28.45%	135.80%	345.87%	-26.35%	-80.32%	-63.92%	114.85%

Correlation

The correlation between SWX and EOSE is -0.05, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.05
Correlation (3Y) Calculated over the trailing 3-year period	0.09
Correlation (5Y) Calculated over the trailing 5-year period	0.11
Correlation (All Time) Calculated using the full available price history since Jun 4, 2020	0.06

The correlation between SWX and EOSE shifts across timeframes, from -0.05 (1 year) to 0.11 (5 years), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap SWX : $6.22B EOSE : $4.47B
EPS SWX : $6.41 EOSE : -$1.45
PS Ratio SWX : 2.48 EOSE : 16.77
Total Revenue (TTM) SWX : $2.50B EOSE : $160.71M
Gross Profit (TTM) SWX : $842.57M EOSE : -$163.73M
EBITDA (TTM) SWX : $713.22M EOSE : -$858.77M

Return for Risk

SWX vs. EOSE — Risk / Return Rank

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

SWX

SWX Risk / Return Rank: 73
SWX Sharpe Ratio Rank: 74
SWX Sortino Ratio Rank: 67
SWX Omega Ratio Rank: 65
SWX Calmar Ratio Rank: 75
SWX Martin Ratio Rank: 82

EOSE

EOSE Risk / Return Rank: 70
EOSE Sharpe Ratio Rank: 71
EOSE Sortino Ratio Rank: 74
EOSE Omega Ratio Rank: 71
EOSE Calmar Ratio Rank: 68
EOSE Martin Ratio Rank: 65

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

SWX vs. EOSE - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Southwest Gas Holdings, Inc. (SWX) and Eos Energy Enterprises Inc (EOSE). 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.

	SWX	EOSE	Difference
Sharpe ratio Return per unit of total volatility	1.11	0.99	+0.12
Sortino ratio Return per unit of downside risk	1.62	1.96	-0.34
Omega ratio Gain probability vs. loss probability	1.20	1.24	-0.05
Calmar ratio Return relative to maximum drawdown	2.10	1.47	+0.63
Martin ratio Return relative to average drawdown	7.32	2.96	+4.36
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SWX vs. EOSE - Sharpe Ratio Comparison

The current SWX Sharpe Ratio is 1.11, which is comparable to the EOSE Sharpe Ratio of 0.99. The chart below compares the historical Sharpe Ratios of SWX and EOSE, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	SWX	EOSE	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.11	0.99	+0.12
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.35	-0.14	+0.49
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.18	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.32	-0.02	+0.35

Drawdowns

SWX vs. EOSE - Drawdown Comparison

The maximum SWX drawdown since its inception was -53.62%, smaller than the maximum EOSE drawdown of -97.88%. Use the drawdown chart below to compare losses from any high point for SWX and EOSE.

Drawdown Indicators

	SWX	EOSE	Difference
Max Drawdown Largest peak-to-trough decline	-53.62%	-97.88%	+44.26%
Max Drawdown (1Y) Largest decline over 1 year	-9.51%	-77.10%	+67.59%
Max Drawdown (3Y) Largest decline over 3 years	-14.79%	-87.18%	+72.39%
Max Drawdown (5Y) Largest decline over 5 years	-41.05%	-96.94%	+55.89%
Max Drawdown (10Y) Largest decline over 10 years	-42.47%	—	—
Current Drawdown Current decline from peak	-8.18%	-73.06%	+64.88%
Average Drawdown Average peak-to-trough decline	-12.56%	-72.39%	+59.83%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.76%	38.12%	-35.36%

Volatility

SWX vs. EOSE - Volatility Comparison

The current volatility for Southwest Gas Holdings, Inc. (SWX) is 5.81%, while Eos Energy Enterprises Inc (EOSE) has a volatility of 37.17%. This indicates that SWX experiences smaller price fluctuations and is considered to be less risky than EOSE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SWX	EOSE	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.81%	37.17%	-31.36%
Volatility (6M) Calculated over the trailing 6-month period	12.94%	92.31%	-79.37%
Volatility (1Y) Calculated over the trailing 1-year period	18.25%	114.61%	-96.36%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	25.35%	117.03%	-91.68%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	27.31%	113.02%	-85.71%

Dividends

SWX vs. EOSE - Dividend Comparison

SWX's dividend yield for the trailing twelve months is around 2.92%, while EOSE has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
EOSE Eos Energy Enterprises 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%
SWX Southwest Gas Holdings, Inc.	2.92%	3.10%	3.51%	3.91%	3.97%	3.36%	3.71%	2.84%	2.69%	2.40%	2.29%	2.86%

Financials

Frequently Asked Questions

Can I hold both SWX and EOSE in my portfolio?

SWX and EOSE have a correlation of -0.05, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SWX or EOSE?

EOSE has higher volatility (37.17%) compared to SWX (5.81%). In terms of maximum drawdown, SWX dropped -53.62% vs EOSE's -97.88%.

Which has better risk-adjusted returns?

SWX currently has the higher Sharpe Ratio (1.11 vs 0.99), 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.