Wesco International currently trades with a PEG ratio of 0.76, based on Nov 11, 2026 data. Dividing the 20.01 PE ratio by the 26.4% earnings growth rate produces this figure.
Historically, Wesco International maintains a PEG ratio averaging 1.17 across the last ten years. At 0.76, today's PEG ratio sits 35% lower than its historical average. The ten years high came in the Sep 2025 quarter at 9.61, reflecting peak valuation relative to growth. The bottom was reached in the Mar 2022 quarter at 0.02, suggesting favorable value relative to growth during that period.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | N/A | 18.45 | 0% |
| 2024 | N/A | 13.65 | -4.3% |
| 2023 | N/A | 12.55 | -12.4% |
| 2022 | 0.08 | 7.91 | 95.2% |
| 2021 | 0.04 | 16.23 | 430.1% |
| 2020 | N/A | 51.31 | -70.5% |
| 2019 | 1.79 | 11.47 | 6.4% |
| 2018 | 0.23 | 9.86 | 42.4% |
| 2017 | 0.41 | 19.93 | 48.7% |
| 2016 | N/A | 28.93 | -52.6% |
| 2015 | N/A | 9.01 | -21.9% |
| 2014 | N/A | 12.27 | -0.8% |
| 2013 | 0.41 | 14.55 | 35.5% |
| 2012 | 8.11 | 14.6 | 1.8% |
| 2011 | 0.17 | 11.68 | 66.9% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Sep 2026 | 0.83 | 21.99 | 26.4% |
| Jun 2026 | 1.75 | 23.5 | 13.4% |
| Mar 2026 | 2.9 | 19.13 | 6.6% |
| Dec 2025 | N/A | 18.45 | 0% |
| Sep 2025 | 9.61 | 16.34 | 1.7% |
| Jun 2025 | N/A | 14.29 | -1.3% |
| Mar 2025 | 1.23 | 11.57 | 9.4% |
| Dec 2024 | N/A | 13.65 | -4.3% |
| Sep 2024 | N/A | 13.21 | -17.2% |
| Jun 2024 | N/A | 12.07 | -15.4% |
| Mar 2024 | N/A | 13.96 | -23.8% |
| Dec 2023 | N/A | 12.55 | -12.4% |
| Sep 2023 | 2.6 | 9.36 | 3.6% |
| Jun 2023 | 0.48 | 11.54 | 24.2% |
| Mar 2023 | 0.18 | 9.59 | 53.1% |
When comparing to historical data, WCC's PEG ratio comes in under the 3, 5 and 10-year averages.
With a PEG of 0.76, WCC ranks lower than the Industrials sector, the industry and its peers average. In comparison with the Industrials sector average of 0.86, Wesco International's PEG is 12% lower.
Among its peers, WCC has a PEG ratio below stocks GWW and FAST, while higher than AVT's. At 0.76, Wesco International's PEG ratio sits lower than the peer group average of 1.91.
WCC has a PEG ratio of 0.76, per Nov 11, 2026 data.
Across the past 3 years, WCC's PEG ratio has centered around 3.26.
Across the past 5 years, WCC's PEG ratio has centered around 1.52.
The Sep 2025 quarter marked the ten years high at 9.61 for WCC's PEG ratio.
Compared to the 10-year average, WCC's PEG ratio sits 35% lower.
Computing the PEG ratio involves dividing the PE ratio by the company's EPS growth rate (YoY TTM). As of Nov 11, 2026, Wesco International carries a PE ratio of 20.01. Earnings grew at 26.4% over the TTM period ending Sep 2026. Applying the formula, this yields a PEG ratio of 0.76. PEG RATIO(0.76) = PE RATIO(20.01) / EPS GROWTH(26.4%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.