Spire Inc
| Year | Dec | Mar | Jun | Sep | Annual | |
|---|---|---|---|---|---|---|
| 2023 | 3.33 | -0.48 | -0.66 | - | 3.85 | |
| 2022 | 3.27 | -0.1 | -0.23 | 1.66 | 3.95 | |
| 2021 | 3.55 | 0.03 | -0.27 | 1.01 | 4.96 | |
| 2020 | 2.54 | -1.87 | -0.47 | 1.65 | 1.85 | |
| 2019 | 3.04 | -0.09 | -0.75 | 1.24 | 3.52 | |
| 2018 | 2.03 | 0.52 | -0.61 | 1.32 | 4.33 | |
| 2017 | 2.38 | 0.44 | 0.22 | 1.19 | 4.23 | |
| 2016 | 2.37 | 0.33 | 0.32 | 1.04 | 4.06 | |
| 2015 | 3.26 | 3.59 | - | 1.08 | - | |
| 2014 | 1.09 | 1.59 | 0.33 | -0.66 | 2.35 | |
| 2013 | 1.09 | 1.34 | 0.25 | -0.71 | 2.02 | |
| 2012 | 1.14 | 1.32 | 0.38 | -0.03 | 2.79 | |
| 2011 | 1.12 | 1.25 | 0.69 | -0.13 | 2.86 | |
| 2010 | 1.05 | 1.26 | 0.21 | -0.07 | 2.43 | |
| 2009 | 1.03 | 1.39 | 0.31 | -0.22 | 2.89 | |
| 2008 | 1.41 | 2.37 | 0.42 | -0.20 | 3.56 | |
| 2007 | 0.97 | 0.97 | 0.43 | 0.02 | 2.31 | |
| 2006 | 0.89 | 0.98 | 0.13 | -0.04 | 2.3 | |
| 2005 | 1.23 | 1.06 | 0.29 | -0.24 | 1.9 |