ATO quarterly returns
ATO quarterly stock returns with Q1–Q4 history, seasonality patterns, and performance tables for U.S. equity research.
| Period | Return % |
|---|---|
| 2000-Q1 | -18.34 |
| 2000-Q2 | 8.21 |
| 2000-Q3 | 7.12 |
| 2000-Q4 | 18.93 |
| 2001-Q1 | -5.52 |
| 2001-Q2 | 4.31 |
| 2001-Q3 | -8.47 |
| 2001-Q4 | -0.51 |
| 2002-Q1 | 10.02 |
| 2002-Q2 | -1.31 |
| 2002-Q3 | -5.08 |
| 2002-Q4 | 7.27 |
| 2003-Q1 | -9.69 |
| 2003-Q2 | 14.66 |
| 2003-Q3 | -3.27 |
| 2003-Q4 | -0.25 |
| 2004-Q1 | 3.4 |
| 2004-Q2 | -1.39 |
| 2004-Q3 | -0.2 |
| 2004-Q4 | 6.92 |
| 2005-Q1 | 1.47 |
| 2005-Q2 | 6.94 |
| 2005-Q3 | -2.92 |
| 2005-Q4 | -7.76 |
| 2006-Q1 | -1.53 |
| 2006-Q2 | 6.45 |
| 2006-Q3 | 1.13 |
| 2006-Q4 | 12.16 |
| 2007-Q1 | -2.98 |
| 2007-Q2 | -3.96 |
| 2007-Q3 | -6.63 |
| 2007-Q4 | -3.04 |
| 2008-Q1 | -8.77 |
| 2008-Q2 | 4.95 |
| 2008-Q3 | -4.07 |
| 2008-Q4 | -13.41 |
| 2009-Q1 | -4.3 |
| 2009-Q2 | 9.11 |
| 2009-Q3 | 9.48 |
| 2009-Q4 | 5.83 |
| 2010-Q1 | -3.22 |
| 2010-Q2 | -6.6 |
| 2010-Q3 | 8.9 |
| 2010-Q4 | 6.12 |
| 2011-Q1 | 8.19 |
| 2011-Q2 | -3.85 |
| 2011-Q3 | -4.14 |
| 2011-Q4 | 7.68 |
| 2012-Q1 | -5.1 |
| 2012-Q2 | 11.3 |
| 2012-Q3 | -0.25 |
| 2012-Q4 | -0.54 |
| 2013-Q1 | 19.35 |
| 2013-Q2 | -2.89 |
| 2013-Q3 | 4.46 |
| 2013-Q4 | 6.52 |
| 2014-Q1 | 5.51 |
| 2014-Q2 | 13.76 |
| 2014-Q3 | -9.45 |
| 2014-Q4 | 17.47 |
| 2015-Q1 | -1.07 |
| 2015-Q2 | -8.13 |
| 2015-Q3 | 13.01 |
| 2015-Q4 | 9.03 |
| 2016-Q1 | 19.06 |
| 2016-Q2 | 9.07 |
| 2016-Q3 | -7.46 |
| 2016-Q4 | 0.57 |
| 2017-Q1 | 5.96 |
| 2017-Q2 | 5.13 |
| 2017-Q3 | 1.07 |
| 2017-Q4 | 1.44 |
| 2018-Q1 | -0.94 |
| 2018-Q2 | 8.8 |
| 2018-Q3 | 3.95 |
| 2018-Q4 | -0.03 |
| 2019-Q1 | 14.56 |
| 2019-Q2 | 3.42 |
| 2019-Q3 | 8.19 |
| 2019-Q4 | -0.99 |
| 2020-Q1 | -10.1 |
| 2020-Q2 | 5.22 |
| 2020-Q3 | -5.07 |
| 2020-Q4 | -0.04 |
| 2021-Q1 | 5.13 |
| 2021-Q2 | -2.17 |
| 2021-Q3 | -9.05 |
| 2021-Q4 | 18.01 |
| 2022-Q1 | 13.79 |
| 2022-Q2 | -7.67 |
| 2022-Q3 | -11.55 |
| 2022-Q4 | 6.72 |
| 2023-Q1 | 1.04 |
| 2023-Q2 | 4.71 |
| 2023-Q3 | -9.69 |
| 2023-Q4 | 12.79 |
| 2024-Q1 | 1.66 |
| 2024-Q2 | -1.02 |
| 2024-Q3 | 19.6 |
| 2024-Q4 | 0.21 |
| 2025-Q1 | 11.78 |
| 2025-Q2 | -0.54 |
| 2025-Q3 | 11.13 |
| 2025-Q4 | -1.03 |
| 2026-Q1 | 9.07 |
| 2026-Q2 | -7.13 |
| 2026-Q3 | -3.36 |
| Period | Return % |
|---|---|
| 2000-01 | -12.76 |
| 2000-02 | -3.55 |
| 2000-03 | -0.73 |
| 2000-04 | -1.91 |
| 2000-05 | 14.44 |
| 2000-06 | -7.79 |
| 2000-07 | 7.12 |
| 2000-08 | 3.13 |
| 2000-09 | 4.09 |
| 2000-10 | 12.78 |
| 2000-11 | 8.32 |
| 2000-12 | 3.74 |
| 2001-01 | -2.86 |
| 2001-02 | -2.71 |
| 2001-03 | 0.21 |
| 2001-04 | -3.33 |
| 2001-05 | 0.65 |
| 2001-06 | 5.89 |
| 2001-07 | -14.41 |
| 2001-08 | 8 |
| 2001-09 | -2 |
| 2001-10 | 0.89 |
| 2001-11 | -9.89 |
| 2001-12 | 9.2 |
| 2002-01 | -1.63 |
| 2002-02 | 7.21 |
| 2002-03 | 5.88 |
| 2002-04 | 0.76 |
| 2002-05 | -3.58 |
| 2002-06 | 5.78 |
| 2002-07 | -6.18 |
| 2002-08 | 2.19 |
| 2002-09 | 1.65 |
| 2002-10 | 1.2 |
| 2002-11 | -0.49 |
| 2002-12 | 2.33 |
| 2003-01 | -4.84 |
| 2003-02 | -3.97 |
| 2003-03 | -0.19 |
| 2003-04 | 5.32 |
| 2003-05 | 9.51 |
| 2003-06 | 0.12 |
| 2003-07 | -1.54 |
| 2003-08 | 1.37 |
| 2003-09 | -4.12 |
| 2003-10 | 0.57 |
| 2003-11 | -0.12 |
| 2003-12 | -1.86 |
| 2004-01 | 3.52 |
| 2004-02 | 3.5 |
| 2004-03 | -4.16 |
| 2004-04 | -5.08 |
| 2004-05 | -0.4 |
| 2004-06 | 3.64 |
| 2004-07 | -0.28 |
| 2004-08 | 0.16 |
| 2004-09 | -1.22 |
| 2004-10 | 0.9 |
| 2004-11 | 5.31 |
| 2004-12 | 1.67 |
| 2005-01 | 4.1 |
| 2005-02 | -1.11 |
| 2005-03 | -2.6 |
| 2005-04 | -2.34 |
| 2005-05 | 6.96 |
| 2005-06 | 0.95 |
| 2005-07 | 0.21 |
| 2005-08 | 1.72 |
| 2005-09 | -4.43 |
| 2005-10 | -7.26 |
| 2005-11 | 2.07 |
| 2005-12 | -2.35 |
| 2006-01 | -1.72 |
| 2006-02 | 0.92 |
| 2006-03 | 0.15 |
| 2006-04 | 1.22 |
| 2006-05 | 0.71 |
| 2006-06 | 3.37 |
| 2006-07 | 1.91 |
| 2006-08 | -0.76 |
| 2006-09 | -0.42 |
| 2006-10 | 8.01 |
| 2006-11 | 6.02 |
| 2006-12 | -2.56 |
| 2007-01 | -3.1 |
| 2007-02 | -0.29 |
| 2007-03 | -0.38 |
| 2007-04 | 1.34 |
| 2007-05 | 0.93 |
| 2007-06 | -7.45 |
| 2007-07 | -7.45 |
| 2007-08 | -1.2 |
| 2007-09 | 0.57 |
| 2007-10 | -3.01 |
| 2007-11 | -5.66 |
| 2007-12 | 7.1 |
| 2008-01 | 2.83 |
| 2008-02 | -10.22 |
| 2008-03 | -2.19 |
| 2008-04 | 5.37 |
| 2008-05 | -2.53 |
| 2008-06 | 1.51 |
| 2008-07 | -4.61 |
| 2008-08 | 4.12 |
| 2008-09 | -3.2 |
| 2008-10 | -11.33 |
| 2008-11 | 4.62 |
| 2008-12 | 2.16 |
| 2009-01 | 1.61 |
| 2009-02 | -12.85 |
| 2009-03 | 9.57 |
| 2009-04 | 7.67 |
| 2009-05 | -6.4 |
| 2009-06 | 2.67 |
| 2009-07 | 5.52 |
| 2009-08 | -1.34 |
| 2009-09 | 4.14 |
| 2009-10 | 0.25 |
| 2009-11 | -1.15 |
| 2009-12 | 6.79 |
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 2026-08-27 | 0 | 168.05 | 166.41 | 167.22 | — |
| 2026-08-26 | 0 | 169.63 | 166.5 | 169.46 | — |
| 2026-08-25 | 0 | 168.43 | 167.1 | 167.56 | — |
| 2026-08-24 | 0 | 167.97 | 166.03 | 167.82 | — |
| 2026-08-21 | 172.12 | 172.12 | 166.85 | 166.85 | — |
| 2026-08-20 | 170.75 | 173.13 | 170.37 | 170.52 | — |
| 2026-08-19 | 171.4 | 172.17 | 170.4 | 171.31 | — |
| 2026-08-18 | 172.07 | 172.73 | 170.32 | 170.51 | — |
| 2026-08-17 | 170.47 | 170.61 | 168.9 | 169.9 | — |
| 2026-08-14 | 169.5 | 170.27 | 169.13 | 169.92 | — |
| 2026-08-13 | 170.3 | 172.09 | 169.44 | 169.96 | — |
| 2026-08-12 | 169.06 | 170.35 | 168.21 | 169.59 | — |
| 2026-08-11 | 167.79 | 169.47 | 167.24 | 169.21 | — |
| 2026-08-10 | 172.27 | 170.86 | 167.15 | 167.92 | — |
| 2026-08-07 | 170.96 | 172.3 | 169.7 | 170.19 | — |
| 2026-08-06 | 173.35 | 173.6 | 170.87 | 171.98 | — |
| 2026-08-05 | 172.18 | 172.58 | 170.46 | 172.2 | — |
| 2026-08-04 | 172.6 | 173.71 | 170.03 | 172.65 | — |
| 2026-07-31 | 173.3 | 174.92 | 172.22 | 172.78 | — |
| 2026-07-30 | 176.94 | 177.4 | 173.56 | 174.26 | — |
| 2026-07-29 | 180.49 | 181.37 | 177.09 | 177.67 | — |
| 2026-07-28 | 179.61 | 182.63 | 178.96 | 179.38 | — |
| 2026-07-27 | 180.79 | 180.26 | 177.57 | 178.22 | — |
| 2026-07-24 | 179.09 | 179.99 | 178.12 | 179.22 | — |
| 2026-07-23 | 177.4 | 179.68 | 177.49 | 178.04 | — |
| 2026-07-22 | 176.9 | 178.55 | 176.19 | 178.47 | — |
| 2026-07-21 | 176.75 | 176.89 | 174.68 | 175.05 | — |
| 2026-07-20 | 177.43 | 178.5 | 176.19 | 177.33 | — |
| 2026-07-17 | 176.04 | 181.47 | 176.88 | 177.68 | — |
| 2026-07-16 | 175.2 | 178.21 | 175.19 | 178.04 | — |
| 2026-07-15 | 177.65 | 178.22 | 174.68 | 174.98 | — |
| 2026-07-14 | 179.47 | 180.85 | 178.07 | 178.45 | — |
| 2026-07-13 | 177.35 | 179.96 | 177.1 | 179.5 | — |
| 2026-07-10 | 174.56 | 176.6 | 174.8 | 176.2 | — |
| 2026-07-09 | 177.03 | 177.23 | 174.46 | 174.72 | — |
| 2026-07-08 | 178.14 | 179.13 | 176.18 | 177.09 | — |
| 2026-07-07 | 175.7 | 179.79 | 174.98 | 177.58 | — |
| 2026-07-06 | 176.79 | 176.79 | 173.49 | 173.83 | — |
| 2026-07-02 | 174.29 | 176.87 | 173.06 | 176.87 | — |
| 2026-07-01 | 172.11 | 173.85 | 172 | 173.03 | — |
| 2026-06-30 | 173.39 | 174.19 | 172.21 | 172.27 | — |
| 2026-06-29 | 174.28 | 175.42 | 173.82 | 174.84 | — |
| 2026-06-26 | 171.7 | 174.9 | 173.35 | 175.17 | — |
| 2026-06-25 | 173 | 175.26 | 173.01 | 173.67 | — |
| 2026-06-24 | 173.53 | 173.7 | 171.63 | 172.59 | — |
| 2026-06-23 | 170.89 | 172.77 | 170 | 171.09 | — |
| 2026-06-22 | 169.23 | 170.79 | 168.9 | 169.59 | — |
| 2026-06-18 | 169.64 | 171.18 | 169.04 | 170.11 | — |
| 2026-06-17 | 168.62 | 170.04 | 168.25 | 169.64 | — |
| 2026-06-16 | 170.19 | 171.28 | 168.93 | 169.63 | — |
| 2026-06-15 | 168.82 | 170.85 | 168.57 | 169.6 | — |
| 2026-06-12 | 168.22 | 169.99 | 167.77 | 169.96 | — |
| 2026-06-11 | 170.26 | 170.59 | 167.74 | 168.23 | — |
| 2026-06-10 | 168.95 | 169.94 | 168.02 | 169.27 | — |
| 2026-06-09 | 168.29 | 168.92 | 166.69 | 167.62 | — |
| 2026-06-05 | 168.94 | 171.92 | 168.45 | 170.24 | — |
| 2026-06-04 | 169.78 | 170.13 | 166.33 | 167.96 | — |
| 2026-06-03 | 169.32 | 171.27 | 168.32 | 168.3 | — |
| 2026-06-02 | 168.13 | 168.88 | 166.58 | 168.75 | — |
| 2026-06-01 | 168.1 | 168.97 | 167.12 | 167.15 | — |
| 2026-05-29 | 172.44 | 172.94 | 168.12 | 169.13 | — |
| 2026-05-28 | 174.83 | 176.46 | 172.04 | 173.03 | — |
| 2026-05-27 | 176.78 | 177.85 | 175.15 | 176.24 | — |
| 2026-05-22 | 178.18 | 178.48 | 176.31 | 177.81 | — |
| 2026-05-21 | 176.22 | 177.47 | 175.23 | 177.46 | — |
| 2026-05-20 | 178.2 | 179.02 | 175.86 | 176 | — |
| 2026-05-19 | 178.64 | 180.55 | 177.57 | 177.73 | — |
| 2026-05-18 | 177.73 | 179.81 | 176.99 | 178.52 | — |
| 2026-05-15 | 180.88 | 181.22 | 176.31 | 176.48 | — |
| 2026-05-14 | 180.28 | 181.37 | 179.65 | 180.87 | — |
| 2026-05-13 | 181.08 | 180.72 | 178.03 | 179.95 | — |
| 2026-05-12 | 182.74 | 183.4 | 180.9 | 181.94 | — |
| 2026-05-11 | 182.45 | 183.14 | 180.62 | 182.13 | — |
| 2026-05-08 | 183.49 | 184.82 | 180.85 | 180.87 | — |
| 2026-05-07 | 186.86 | 190.19 | 180.68 | 181.86 | — |
| 2026-05-06 | 188.98 | 186.74 | 183.7 | 184.76 | — |
| 2026-05-05 | 186.5 | 188.9 | 186.01 | 187.25 | — |
| 2026-05-04 | 187.23 | 189.69 | 186.68 | 187.77 | — |
| 2026-05-01 | 188.57 | 191.49 | 187.99 | 188.54 | — |
| 2026-04-30 | 186.09 | 190.1 | 185.92 | 189.98 | — |
| 2026-04-29 | 186.52 | 187.2 | 185.57 | 185.71 | — |
| 2026-04-28 | 187.82 | 187.82 | 185.71 | 187.13 | — |
| 2026-04-27 | 186.49 | 187.5 | 185.55 | 185.62 | — |
| 2026-04-24 | 187.41 | 187.41 | 185.11 | 185.45 | — |
| 2026-04-23 | 183.65 | 188.49 | 182.47 | 187.81 | — |
| 2026-04-22 | 183.96 | 184.65 | 181.32 | 182.49 | — |
| 2026-04-21 | 187.35 | 186.87 | 182.68 | 182.93 | — |
| 2026-04-20 | 186.09 | 187.68 | 186.04 | 186.23 | — |
| 2026-04-17 | 187.34 | 187.34 | 183.77 | 186.54 | — |
| 2026-04-16 | 185.94 | 188.3 | 185.74 | 187.98 | — |
| 2026-04-15 | 187.5 | 187.05 | 185.36 | 186.26 | — |
| 2026-04-14 | 187.04 | 188.33 | 185.28 | 188.16 | — |
| 2026-04-13 | 190.26 | 190 | 186.49 | 187.75 | — |
| 2026-04-10 | 192.29 | 192.01 | 190.31 | 190.36 | — |
| 2026-04-09 | 189.46 | 192.51 | 190.01 | 192.29 | — |
| 2026-04-08 | 186.7 | 190.03 | 186.02 | 189.66 | — |
| 2026-04-07 | 187.81 | 190.05 | 187.57 | 188.7 | — |
| 2026-04-06 | 188.81 | 190 | 187.56 | 187.81 | — |
| 2026-04-02 | 186.21 | 189.11 | 185.31 | 188.97 | — |
| 2026-04-01 | 183.6 | 186.59 | 183.58 | 185.49 | — |
| 2026-03-31 | 185.87 | 185.87 | 182.5 | 184.72 | — |
| 2026-03-30 | 184.85 | 186.19 | 184.05 | 185.02 | — |
| 2026-03-27 | 183.44 | 184.45 | 182.75 | 183.19 | — |
| 2026-03-26 | 181.21 | 183.26 | 180.85 | 183.18 | — |
| 2026-03-25 | 182.48 | 183.42 | 181.42 | 181.55 | — |
| 2026-03-24 | 180.21 | 183.63 | 179.32 | 181.57 | — |
| 2026-03-23 | 181.31 | 182.29 | 180.52 | 181.03 | — |
| 2026-03-20 | 184.95 | 185.42 | 180.43 | 180.49 | — |
| 2026-03-19 | 185.13 | 186.21 | 183.48 | 184.9 | — |
| 2026-03-18 | 185.86 | 186.45 | 185.1 | 185.25 | — |
| 2026-03-17 | 189.07 | 188.96 | 186.52 | 186.98 | — |
| 2026-03-16 | 190.13 | 189.95 | 187.07 | 187.82 | — |
| 2026-03-13 | 188.62 | 189.32 | 186.85 | 188.58 | — |
| 2026-03-12 | 184.83 | 188.8 | 183.79 | 186.79 | — |
| 2026-03-11 | 184.52 | 184.84 | 182.19 | 184.3 | — |
| 2026-03-10 | 184.2 | 186.3 | 183.07 | 183.44 | — |
| 2026-03-09 | 183.12 | 185.9 | 182.91 | 185.24 | — |
| 2026-03-06 | 184.44 | 186.23 | 183.23 | 185.04 | — |
| 2026-03-05 | 185.11 | 186.51 | 184 | 185.38 | — |
| 2026-03-04 | 185.89 | 186.89 | 183.85 | 186.77 | — |