Based on the latest data from Aug 21, 2026, EXPO's PEG ratio sits at 2.89. This metric combines a PE of 31.48 with an earnings growth rate of 10.9%.
Looking at the past ten years, EXPO's PEG ratio has settled around 10.11 on average. At 2.89, today's PEG ratio sits 71% lower than its historical average. Within the past ten years, the Oct 2020 quarter saw the highest PEG reading at 66.49. At 0.48, the Dec 2018 quarter represented the lowest PEG ratio in this timeframe.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2026 | N/A | 33.73 | -2.3% |
| 2025 | 4.8 | 41.74 | 8.7% |
| 2023 | N/A | 44.92 | -1% |
| 2022 | 16.15 | 50.05 | 3.1% |
| 2021 | 2.83 | 60.8 | 21.5% |
| 2021 | 43.83 | 56.98 | 1.3% |
| 2020 | 3.25 | 45.17 | 13.9% |
| 2018 | 0.48 | 36.44 | 75.6% |
| 2017 | N/A | 45.58 | -13.3% |
| 2016 | 3.42 | 33.5 | 9.8% |
| 2016 | 3.86 | 30.46 | 7.9% |
| 2015 | 3.81 | 26.68 | 7% |
| 2014 | 6.19 | 27.25 | 4.4% |
| 2012 | 1.15 | 19.74 | 17.2% |
| 2011 | 0.95 | 19.81 | 20.8% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Jul 2026 | 2.51 | 27.35 | 10.9% |
| Apr 2026 | 7.04 | 30.96 | 4.4% |
| Jan 2026 | N/A | 33.73 | -2.3% |
| Oct 2025 | N/A | 32.73 | -1.4% |
| Jul 2025 | N/A | 38.36 | -2% |
| Apr 2025 | 9.35 | 37.41 | 4% |
| Jan 2025 | 4.8 | 41.74 | 8.7% |
| Sep 2024 | 12.1 | 54.45 | 4.5% |
| Jun 2024 | 13.26 | 46.4 | 3.5% |
| Mar 2024 | N/A | 41.76 | 0% |
| Dec 2023 | N/A | 44.92 | -1% |
| Sep 2023 | 10.24 | 43.02 | 4.2% |
| Jun 2023 | 12.74 | 47.13 | 3.7% |
| Mar 2023 | 10.49 | 50.35 | 4.8% |
| Dec 2022 | 16.15 | 50.05 | 3.1% |
When comparing to historical data, EXPO's PEG ratio comes in under the 3, 5 and 10-year averages.
With a PEG of 2.89, EXPO ranks higher than the Industrials sector, the industry and its peers average. In comparison with the Industrials sector average of 1.08, Exponent's PEG is 168% higher.
Relative to its peers, EXPO's PEG ratio is below HCKT's yet above FCN's and MMS's. Exponent's PEG ratio of 2.89 is above the peer average of 1.65.
EXPO has a PEG ratio of 2.89, per Aug 21, 2026 data.
Historical data over a 3-year period puts EXPO's average PEG ratio at 8.47.
Historical data over a 5-year period puts EXPO's average PEG ratio at 8.61.
The Oct 2020 quarter marked the ten years high at 66.49 for EXPO's PEG ratio.
EXPO currently has a PEG ratio 71% below its 10-year average.
When a company's earnings growth lags its valuation, the PEG ratio tends to be elevated - as seen with EXPO's 2.89 reading.
To calculate the PEG ratio, take the company's PE ratio and divide by its EPS growth rate (YoY TTM). As of Aug 21, 2026, Exponent carries a PE ratio of 31.48. Earnings grew at 10.9% over the TTM period ending Jul 2026. Applying the formula, this yields a PEG ratio of 2.89. PEG RATIO(2.89) = PE RATIO(31.48) / EPS GROWTH(10.9%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.