PLPC currently shows a PE to growth ratio reading of 0.44 as of Nov 11, 2026. Dividing the 25.17 PE ratio by the 57.6% earnings growth rate produces this figure.
A ten years lookback reveals an average PEG ratio of 1.14 for Preformed Line Products. Compared to historical data, PLPC's 0.44 PEG ratio represents a drop of 61%. The ten years high came in the Jun 2026 quarter at 14.4, reflecting peak valuation relative to growth. The bottom was reached in the Dec 2018 quarter at 0.09, suggesting attractive value relative to growth during that period.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | N/A | 28.83 | -5.2% |
| 2024 | N/A | 16.9 | -41.3% |
| 2023 | 0.62 | 10.4 | 16.7% |
| 2022 | 0.15 | 7.55 | 51.5% |
| 2021 | 0.44 | 8.89 | 20.3% |
| 2020 | 0.37 | 11.31 | 30.7% |
| 2019 | N/A | 13.03 | -12.3% |
| 2018 | 0.09 | 10.27 | 112.9% |
| 2017 | N/A | 28.65 | -15.9% |
| 2016 | 0.14 | 19.7 | 136% |
| 2015 | N/A | 33.68 | -47.7% |
| 2014 | N/A | 22.86 | -37.8% |
| 2013 | N/A | 19.05 | -30.2% |
| 2012 | N/A | 10.8 | -6.6% |
| 2011 | 0.3 | 10.13 | 33.6% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Sep 2026 | 0.59 | 34.05 | 57.6% |
| Jun 2026 | 14.4 | 46.08 | 3.2% |
| Mar 2026 | N/A | 38.79 | -12.3% |
| Dec 2025 | N/A | 28.83 | -5.2% |
| Sep 2025 | 2.05 | 25.84 | 12.6% |
| Jun 2025 | 4.03 | 18.52 | 4.6% |
| Mar 2025 | N/A | 17.6 | -24% |
| Dec 2024 | N/A | 16.9 | -41.3% |
| Sep 2024 | N/A | 19 | -54.8% |
| Jun 2024 | N/A | 15.1 | -42% |
| Mar 2024 | N/A | 12.28 | -18.6% |
| Dec 2023 | 0.62 | 10.4 | 16.7% |
| Sep 2023 | 0.19 | 10.91 | 56.7% |
| Jun 2023 | 0.21 | 10.97 | 53.2% |
| Mar 2023 | 0.18 | 9.95 | 54.7% |
When comparing to historical data, PLPC's PEG ratio is lower than the 3, 5 and 10-year averages.
Preformed Line Products's PEG of 0.44 is higher than its peers average but lower than the Industrials sector and the industry average. Looking at the Industrials sector average of 0.86, Preformed Line Products's PEG is 49% lower.
Relative to its peers, PLPC's PEG ratio is lower than APH's and GLW's yet above OCC's and RFIL's. Preformed Line Products's PEG ratio of 0.44 is above the peer average of 0.41.
Based on Nov 11, 2026 data, PLPC has a PEG ratio of 0.44.
Across the past 3 years, PLPC's PEG ratio has averaged at 4.34.
Across the past 5 years, PLPC's PEG ratio has averaged at 1.81.
In the last ten years, PLPC's peak PEG ratio of 14.4 occurred in the Jun 2026 quarter.
Compared to the 10-year average, PLPC's PEG ratio stands 61% lower.
At 0.44, PLPC's PEG ratio suggests the stock may be undervalued given its growth rate.
The PEG ratio derives from taking PE and dividing by the rate at which earnings are growing (YoY TTM). As of Nov 11, 2026, Preformed Line Products has a PE ratio of 25.17. Earnings grew at 57.6% over the TTM period ending Sep 2026. Applying the formula, this gives a PEG ratio of 0.44. PEG RATIO(0.44) = PE RATIO(25.17) / EPS GROWTH(57.6%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.