ATO vs. QQQM

Last updated Jun 4, 2026

ATO (Atmos Energy Corporation) is a stock, while QQQM (Invesco NASDAQ 100 ETF) is Nasdaq-100 fund tracking the NASDAQ-100 Index. Over the past 5 years, ATO returned 13.60%/yr vs 18.07%/yr for QQQM. At a 0.09 correlation, their price movements are largely independent.

Performance

ATO vs. QQQM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Atmos Energy Corporation (ATO) and Invesco NASDAQ 100 ETF (QQQM). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ATO achieves a 1.53% return, which is significantly lower than QQQM's 21.39% return.

ATO

• 1D: -0.27%
• 1M: -9.86%
• YTD: 1.53%
• 6M: -0.56%
• 1Y: 11.29%
• 3Y*: 16.50%
• 5Y*: 13.60%
• 10Y*: 11.05%

QQQM

• 1D: -0.20%
• 1M: 10.67%
• YTD: 21.39%
• 6M: 19.75%
• 1Y: 41.98%
• 3Y*: 28.89%
• 5Y*: 18.07%
• 10Y*: —

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

ATO vs. QQQM - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
ATO Atmos Energy Corporation	1.53%	23.07%	23.35%	6.17%	9.63%	12.75%	0.65%
QQQM Invesco NASDAQ 100 ETF	21.39%	20.85%	25.68%	55.01%	-32.52%	27.45%	6.67%

Correlation

The correlation between ATO and QQQM is -0.12, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.12
Correlation (3Y) Calculated over the trailing 3-year period	-0.01
Correlation (5Y) Calculated over the trailing 5-year period	0.12
Correlation (All Time) Calculated using the full available price history since Oct 14, 2020	0.09

The correlation between ATO and QQQM shifts across timeframes, from -0.12 (1 year) to 0.12 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

ATO vs. QQQM — Risk / Return Rank

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

ATO

ATO Risk / Return Rank: 60
ATO Sharpe Ratio Rank: 64
ATO Sortino Ratio Rank: 55
ATO Omega Ratio Rank: 54
ATO Calmar Ratio Rank: 59
ATO Martin Ratio Rank: 66

QQQM

QQQM Risk / Return Rank: 74
QQQM Sharpe Ratio Rank: 80
QQQM Sortino Ratio Rank: 75
QQQM Omega Ratio Rank: 75
QQQM Calmar Ratio Rank: 69
QQQM Martin Ratio Rank: 71

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.

ATO vs. QQQM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Atmos Energy Corporation (ATO) and Invesco NASDAQ 100 ETF (QQQM). 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.

	ATO	QQQM	Difference
Sharpe ratio: Return per unit of total volatility	0.73	2.65	-1.92
Sortino ratio: Return per unit of downside risk	1.10	3.46	-2.36
Omega ratio: Gain probability vs. loss probability	1.13	1.45	-0.32
Calmar ratio: Return relative to maximum drawdown	0.90	3.53	-2.63
Martin ratio: Return relative to average drawdown	3.06	13.52	-10.46
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ATO vs. QQQM - Sharpe Ratio Comparison

The current ATO Sharpe Ratio is 0.73, which is lower than the QQQM Sharpe Ratio of 2.65. The chart below compares the historical Sharpe Ratios of ATO and QQQM, 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

	ATO	QQQM	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.73	2.65	-1.92
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.74	0.82	-0.08
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.52	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.52	0.85	-0.33

Drawdowns

ATO vs. QQQM - Drawdown Comparison

The maximum ATO drawdown since its inception was -51.94%, which is greater than QQQM's maximum drawdown of -35.04%. Use the drawdown chart below to compare losses from any high point for ATO and QQQM.

Drawdown Indicators

	ATO	QQQM	Difference
Max Drawdown Largest peak-to-trough decline	-51.94%	-35.04%	-16.90%
Max Drawdown (1Y) Largest decline over 1 year	-12.58%	-11.96%	-0.62%
Max Drawdown (3Y) Largest decline over 3 years	-16.87%	-22.70%	+5.83%
Max Drawdown (5Y) Largest decline over 5 years	-19.08%	-35.04%	+15.96%
Max Drawdown (10Y) Largest decline over 10 years	-32.91%	—	—
Current Drawdown Current decline from peak	-11.98%	-0.20%	-11.78%
Average Drawdown Average peak-to-trough decline	-8.56%	-8.25%	-0.31%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.70%	3.11%	+0.59%

Volatility

ATO vs. QQQM - Volatility Comparison

Atmos Energy Corporation (ATO) has a higher volatility of 4.88% compared to Invesco NASDAQ 100 ETF (QQQM) at 4.48%. This indicates that ATO's price experiences larger fluctuations and is considered to be riskier than QQQM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ATO	QQQM	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.88%	4.48%	+0.40%
Volatility (6M) Calculated over the trailing 6-month period	11.33%	12.05%	-0.72%
Volatility (1Y) Calculated over the trailing 1-year period	15.45%	15.91%	-0.46%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.57%	22.24%	-3.67%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.24%	22.12%	-0.88%

Dividends

ATO vs. QQQM - Dividend Comparison

ATO's dividend yield for the trailing twelve months is around 2.30%, more than QQQM's 0.41% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ATO Atmos Energy Corporation	2.30%	2.15%	2.36%	2.61%	2.48%	2.44%	2.46%	1.92%	2.14%	2.14%	2.31%	2.52%
QQQM Invesco NASDAQ 100 ETF	0.41%	0.50%	0.61%	0.65%	0.83%	0.40%	0.16%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both ATO and QQQM in my portfolio?

ATO and QQQM have a correlation of -0.12, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ATO or QQQM?

ATO has higher volatility (4.88%) compared to QQQM (4.48%). In terms of maximum drawdown, ATO dropped -51.94% vs QQQM's -35.04%.

Which has better risk-adjusted returns?

QQQM currently has the higher Sharpe Ratio (2.65 vs 0.73), 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.