TMO vs. XLE

Last updated Jun 4, 2026

TMO (Thermo Fisher Scientific Inc.) is a stock, while XLE (State Street Energy Select Sector SPDR ETF) is Energy Equities fund tracking the Energy Select Sector Index. Over the past 10 years, TMO returned 12.30%/yr vs 10.22%/yr for XLE. At a 0.32 correlation, their price movements are largely independent.

Performance

TMO vs. XLE - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Thermo Fisher Scientific Inc. (TMO) and State Street Energy Select Sector SPDR ETF (XLE). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TMO achieves a -18.13% return, which is significantly lower than XLE's 32.17% return. Over the past 10 years, TMO has outperformed XLE with an annualized return of 12.30%, while XLE has yielded a comparatively lower 10.22% annualized return.

TMO

• 1D: -1.69%
• 1M: 2.45%
• YTD: -18.13%
• 6M: -18.21%
• 1Y: 18.94%
• 3Y*: -2.75%
• 5Y*: 1.37%
• 10Y*: 12.30%

XLE

• 1D: 1.29%
• 1M: -1.14%
• YTD: 32.17%
• 6M: 29.80%
• 1Y: 45.00%
• 3Y*: 17.46%
• 5Y*: 20.44%
• 10Y*: 10.22%

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

TMO vs. XLE - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TMO Thermo Fisher Scientific Inc.	-18.13%	11.78%	-1.72%	-3.36%	-17.29%	43.54%	43.72%	45.55%	18.21%	35.03%
XLE State Street Energy Select Sector SPDR ETF	32.17%	7.88%	5.56%	-0.63%	64.32%	53.28%	-32.67%	11.74%	-18.22%	-0.89%

Correlation

The correlation between TMO and XLE is 0.06, 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	0.06
Correlation (3Y) Calculated over the trailing 3-year period	0.12
Correlation (5Y) Calculated over the trailing 5-year period	0.14
Correlation (10Y) Calculated over the trailing 10-year period	0.19
Correlation (All Time) Calculated using the full available price history since Dec 23, 1998	0.32

Over the past year, the correlation between TMO and XLE has dropped to 0.06 - well below their long-term average of 0.32, suggesting their price drivers have been diverging.

Return for Risk

TMO vs. XLE — Risk / Return Rank

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

TMO

TMO Risk / Return Rank: 56
TMO Sharpe Ratio Rank: 61
TMO Sortino Ratio Rank: 56
TMO Omega Ratio Rank: 54
TMO Calmar Ratio Rank: 54
TMO Martin Ratio Rank: 54

XLE

XLE Risk / Return Rank: 63
XLE Sharpe Ratio Rank: 65
XLE Sortino Ratio Rank: 59
XLE Omega Ratio Rank: 56
XLE Calmar Ratio Rank: 73
XLE Martin Ratio Rank: 60

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.

TMO vs. XLE - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Thermo Fisher Scientific Inc. (TMO) and State Street Energy Select Sector SPDR ETF (XLE). 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.

	TMO	XLE	Difference
Sharpe ratio: Return per unit of total volatility	0.62	2.21	-1.59
Sortino ratio: Return per unit of downside risk	1.11	2.84	-1.72
Omega ratio: Gain probability vs. loss probability	1.13	1.35	-0.22
Calmar ratio: Return relative to maximum drawdown	0.61	3.75	-3.15
Martin ratio: Return relative to average drawdown	1.38	10.92	-9.55
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TMO vs. XLE - Sharpe Ratio Comparison

The current TMO Sharpe Ratio is 0.62, which is lower than the XLE Sharpe Ratio of 2.21. The chart below compares the historical Sharpe Ratios of TMO and XLE, 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

	TMO	XLE	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.62	2.21	-1.59
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.05	0.79	-0.74
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.47	0.35	+0.12
Sharpe Ratio (All Time) Calculated using the full available price history	0.40	0.31	+0.09

Drawdowns

TMO vs. XLE - Drawdown Comparison

The maximum TMO drawdown since its inception was -71.16%, roughly equal to the maximum XLE drawdown of -71.26%. Use the drawdown chart below to compare losses from any high point for TMO and XLE.

Drawdown Indicators

	TMO	XLE	Difference
Max Drawdown Largest peak-to-trough decline	-71.16%	-71.26%	+0.10%
Max Drawdown (1Y) Largest decline over 1 year	-31.38%	-12.05%	-19.33%
Max Drawdown (3Y) Largest decline over 3 years	-37.28%	-20.14%	-17.14%
Max Drawdown (5Y) Largest decline over 5 years	-40.95%	-26.04%	-14.91%
Max Drawdown (10Y) Largest decline over 10 years	-40.95%	-66.81%	+25.86%
Current Drawdown Current decline from peak	-28.10%	-6.15%	-21.95%
Average Drawdown Average peak-to-trough decline	-18.01%	-17.98%	-0.03%
Ulcer Index Depth and duration of drawdowns from previous peaks	13.80%	4.14%	+9.66%

Volatility

TMO vs. XLE - Volatility Comparison

Thermo Fisher Scientific Inc. (TMO) has a higher volatility of 9.71% compared to State Street Energy Select Sector SPDR ETF (XLE) at 8.25%. This indicates that TMO's price experiences larger fluctuations and is considered to be riskier than XLE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TMO	XLE	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.71%	8.25%	+1.46%
Volatility (6M) Calculated over the trailing 6-month period	21.44%	16.58%	+4.86%
Volatility (1Y) Calculated over the trailing 1-year period	30.91%	20.53%	+10.38%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	27.11%	26.02%	+1.09%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	26.31%	29.59%	-3.28%

Dividends

TMO vs. XLE - Dividend Comparison

TMO's dividend yield for the trailing twelve months is around 0.37%, less than XLE's 2.54% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
TMO Thermo Fisher Scientific Inc.	0.37%	0.30%	0.30%	0.26%	0.22%	0.16%	0.19%	0.23%	0.30%	0.32%	0.43%	0.42%
XLE State Street Energy Select Sector SPDR ETF	2.54%	3.28%	3.36%	3.55%	3.68%	4.21%	5.62%	6.72%	3.54%	3.03%	2.26%	3.39%

Frequently Asked Questions

Can I hold both TMO and XLE in my portfolio?

TMO and XLE have a correlation of 0.06, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TMO or XLE?

TMO has higher volatility (9.71%) compared to XLE (8.25%). In terms of maximum drawdown, TMO dropped -71.16% vs XLE's -71.26%.

Which has better risk-adjusted returns?

XLE currently has the higher Sharpe Ratio (2.21 vs 0.62), 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.