As of Aug 1, 2026, SPXC's PEG ratio of 1.59 reflects its valuation relative to its growth rate. This result reflects a P/E ratio of 38.94 measured against EPS growth of 24.5%. When compared to the trailing 4-quarter average of 1.88, SPXC's PEG ratio reflects a 15% decrease.
Spx's nine years historical PEG ratio has a mean of 0.66. Compared to historical data, SPXC's 1.59 PEG ratio represents an increase of 141%. SPXC hit its maximum PEG ratio of 3.45 during the Apr 2021 quarter over the last nine years. The Oct 2021 quarter marked the lowest reading at 0.02, indicating the most favorable growth-adjusted valuation.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | 2.24 | 39.23 | 17.5% |
| 2024 | 0.28 | 33.53 | 120.3% |
| 2023 | N/A | 51.27 | N/A |
| 2022 | N/A | N/A | -100% |
| 2021 | 0.02 | 6.36 | 323% |
| 2020 | 0.65 | 24.57 | 37.9% |
| 2019 | N/A | 31.6 | -14.8% |
| 2018 | N/A | 14.82 | -10.4% |
| 2017 | 0.07 | 14.88 | 202.9% |
| 2016 | N/A | N/A | -1% |
| 2015 | N/A | N/A | -121.9% |
| 2014 | 0.09 | 9.26 | 100.9% |
| 2013 | 0.77 | 21.56 | 28% |
| 2012 | 2.99 | 19.43 | 6.5% |
| 2011 | N/A | 17.78 | -18.1% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Jun 2026 | 1.68 | 41.11 | 24.5% |
| Mar 2026 | 2.05 | 38.54 | 18.8% |
| Dec 2025 | 2.24 | 39.23 | 17.5% |
| Sep 2025 | 1.54 | 38.52 | 25% |
| Jun 2025 | 0.37 | 36.9 | 99.6% |
| Mar 2025 | 0.27 | 29.62 | 108.1% |
| Dec 2024 | 0.28 | 33.53 | 120.3% |
| Sep 2024 | 0.09 | 41.85 | 458.8% |
| Jun 2024 | 0.7 | 62.62 | 89.2% |
| Mar 2024 | 0.29 | 58.63 | 200% |
| Dec 2023 | N/A | 51.27 | N/A |
| Sep 2023 | N/A | 119.71 | -8.1% |
| Jul 2023 | N/A | 70.81 | -84.9% |
| Apr 2023 | N/A | 100.83 | -92.3% |
| Dec 2022 | N/A | N/A | -100% |
When comparing to historical data, SPXC's PEG ratio sits above the 3, 5 and 10-year averages.
With a PEG of 1.59, SPXC stands higher than the Industrials sector and the industry average. Looking at the Industrials sector average of 1.1, Spx's PEG is 45% higher.
Relative to its peer stock JCI, SPXC's PEG ratio is higher.
| Stock name | PEG ratio | Market cap |
|---|---|---|
| JCI Johnson Controls International plc | 0.37 | $89.24B |
| SPXC Spx Corp | 1.58 | $10.93B |
| LII Lennox International Inc | N/A | $14.62B |
SPXC has a PEG ratio of 1.59, per Aug 1, 2026 data.
SPXC has a 3-year average PEG ratio of 0.95.
SPXC has a 5-year average PEG ratio of 0.69.
The Apr 2021 quarter marked the nine years high at 3.45 for SPXC's PEG ratio.
At present, SPXC's PEG ratio is 141% higher than its 9-year historical average.
The PEG ratio derives from taking PE and dividing by the rate at which earnings are growing (YoY TTM). As of Aug 1, 2026, Spx has a PE ratio of 38.94. Earnings grew at 24.5% over the TTM period ending Jun 2026. Applying the formula, this gives a PEG ratio of 1.59. PEG RATIO(1.59) = PE RATIO(38.94) / EPS GROWTH(24.5%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.