ATO vs SPY
Comparison between Atmos Energy Corp (ATO, Company) and SPDR S&P 500 ETF Trust (SPY, ETF).
5-Year PerformanceATO has outperformed SPY, delivering a return of +14.7% compared to +13.3%
ATO vs SPY - Performance Comparison
Key Characteristics
Financial metrics and valuation ratios
Market Cap / Net Assets
ATO
$31B
Winner
SPY
$652B
Expense Ratio
ATO
N/A
SPY
0.09%
Max Drawdown
Winner
ATO
38.99%
SPY
56.47%
Sharpe Ratio
ATO
0.67
Winner
SPY
2.07
5Y Beta
Winner
ATO
0.14
SPY
1.00
Industry
ATO
Utilities - Regulated Gas
SPY
N/A
P/E Ratio
Winner
ATO
22.61
SPY
28.24
Forward P/E
ATO
22.78
Winner
SPY
21.85
PEG Ratio
ATO
1.69
SPY
N/A
Dividend Yield
ATO
2.06%
SPY
N/A
5Y Dividends CAGR
Winner
ATO
13.95%
SPY
5.43%
5Y EPS CAGR
ATO
8.45%
Winner
SPY
25.79%
Debt to Equity
Winner
ATO
0.00%
SPY
22.35%
Free Cash Flow Yield
ATO
6.09%
SPY
N/A
P/S Ratio
ATO
6.28
Winner
SPY
3.55
P/B Ratio
Winner
ATO
2.17
SPY
5.29
ATO vs SPY - Historical Returns
Returns include dividend reinvestment.
1M
ATO
-4.61%
Winner
SPY
+9.11%
3M
ATO
+6.10%
Winner
SPY
+6.59%
6M
ATO
+3.42%
Winner
SPY
+10.56%
1Y
ATO
+14.69%
Winner
SPY
+32.04%
5Y(CAGR)
Winner
ATO
+14.74%
SPY
+13.35%
10Y(CAGR)
ATO
+11.92%
Winner
SPY
+15.49%
Max(CAGR)
Winner
ATO
+12.13%
SPY
+8.50%
ATO vs SPY - Annual Returns (1999 - 2026)
Returns include dividend reinvestment.
| Year | ATO | SPY |
|---|---|---|
| 2026 | +7.41% | +8.27% |
| 2025 | +23.95% | +18.00% |
| 2024 | +22.26% | +25.59% |
| 2023 | +6.99% | +26.72% |
| 2022 | +9.35% | -18.64% |
| 2021 | +14.42% | +30.52% |
| 2020 | -11.55% | +17.28% |
| 2019 | +27.08% | +31.09% |
| 2018 | +11.48% | -5.24% |
| 2017 | +17.77% | +20.78% |
| 2016 | +21.72% | +13.59% |
| 2015 | +16.00% | +1.31% |
| 2014 | +28.60% | +14.56% |
| 2013 | +31.33% | +29.00% |
| 2012 | +10.40% | +14.17% |
| 2011 | +10.26% | +0.85% |
| 2010 | +10.83% | +13.14% |
| 2009 | +28.15% | +22.67% |
| 2008 | -10.92% | -36.25% |
| 2007 | -9.17% | +5.32% |
| 2006 | +24.81% | +13.85% |
| 2005 | +2.83% | +5.32% |
| 2004 | +16.09% | +10.75% |
| 2003 | +8.60% | +24.18% |
| 2002 | +14.61% | -22.42% |
| 2001 | -11.18% | -10.13% |
| 2000 | +28.93% | -8.84% |
| 1999 | -10.02% | +8.61% |
ATO vs SPY Drawdown Comparison
The maximum drawdown for ATO was -34.51%, occurring on Apr 24, 2000. Recovery took 195 trading sessions.
The maximum drawdown for SPY was -55.20%, occurring on Mar 9, 2009. Recovery took 1224 trading sessions.
The current ATO drawdown is -5.91%.
| Rank | ATO | SPY |
|---|---|---|
| #1 | -34.51% Nov 4, 1999 - Aug 14, 2000 | -55.20% Oct 9, 2007 - Aug 16, 2012 |
| #2 | -32.91% Feb 18, 2020 - Mar 4, 2022 | -47.50% Mar 24, 2000 - Oct 26, 2006 |
| #3 | -32.75% May 22, 2007 - Oct 19, 2009 | -33.70% Feb 19, 2020 - Aug 10, 2020 |
| #4 | -24.38% Dec 27, 2000 - Jan 6, 2003 | -24.50% Jan 3, 2022 - Dec 13, 2023 |
| #5 | -19.08% Apr 20, 2022 - Jul 12, 2023 | -19.34% Sep 20, 2018 - Apr 12, 2019 |
| #6 | -16.88% Jul 26, 2023 - Jul 16, 2024 | -18.76% Feb 19, 2025 - Jun 26, 2025 |
| #7 | -16.62% Mar 8, 2011 - Sep 8, 2011 | -13.02% Jul 20, 2015 - Apr 18, 2016 |
| #8 | -15.86% Aug 17, 2000 - Oct 31, 2000 | -10.10% Jan 26, 2018 - Aug 6, 2018 |
| #9 | -15.45% Nov 30, 2017 - Jul 3, 2018 | -9.44% Sep 2, 2020 - Nov 11, 2020 |
| #10 | -14.73% Jun 30, 2016 - Mar 15, 2017 | -9.30% Jan 19, 2000 - Mar 17, 2000 |
| #11 | -14.07% Nov 29, 2000 - Dec 27, 2000 | -9.05% Jul 19, 2007 - Oct 5, 2007 |
| #12 | -14.00% May 20, 2013 - Aug 1, 2013 | -8.88% Jan 27, 2026 - Apr 14, 2026 |
| #13 | -12.84% Aug 31, 2005 - Jul 11, 2006 | -8.41% Jul 16, 2024 - Sep 19, 2024 |
| #14 | -12.44% Jan 6, 2003 - May 23, 2003 | -7.35% Sep 14, 2012 - Jan 2, 2013 |
| #15 | -12.07% Aug 1, 2013 - Nov 8, 2013 | -7.27% Sep 18, 2014 - Oct 31, 2014 |
Correlation
Correlation between ATO and SPY is 0.97 which considered as a very strong positive correlation - the stocks move almost identically together.
0.97
-101
Dividend Comparison (1999 - 2026)
ATO vs SPY dividend yield comparison.
| Year | ATO | SPY |
|---|---|---|
| 2026 | 0.55% | 0.24% |
| 2025 | 2.15% | 1.07% |
| 2024 | 2.36% | 1.21% |
| 2023 | 2.61% | 1.40% |
| 2022 | 2.48% | 1.65% |
| 2021 | 2.44% | 1.20% |
| 2020 | 2.46% | 1.52% |
| 2019 | 1.92% | 1.75% |
| 2018 | 2.14% | 2.04% |
| 2017 | 2.14% | 1.80% |
| 2016 | 2.31% | 2.03% |
| 2015 | 2.52% | 2.06% |
| 2014 | 2.69% | 1.87% |
| 2013 | 3.13% | 1.81% |
| 2012 | 3.94% | 2.18% |
| 2011 | 4.09% | 2.05% |
| 2010 | 4.31% | 1.80% |
| 2009 | 4.51% | 1.95% |
| 2008 | 5.51% | 3.02% |
| 2007 | 4.58% | 1.85% |
| 2006 | 3.96% | 1.73% |
| 2005 | 4.76% | 1.73% |
| 2004 | 4.48% | 1.82% |
| 2003 | 4.96% | 1.47% |
| 2002 | 5.08% | 1.70% |
| 2001 | 5.48% | 1.25% |
| 2000 | 4.63% | 1.15% |
| 1999 | 1.37% | 0.24% |
Select Stocks to Compare
Popular: ATO vs SPY
More Comparisons
Compare with similar stocks