DIOD
Diodes
PEG ratio, current and historical analysis
- Stocks
- Technology
- NASDAQ: DIOD
- PEG Ratio
Diodes currently trades with a PE to growth ratio of 1.31, based on Aug 21, 2026 data. Dividing the 50.02 PE ratio by the 38.2% earnings growth rate produces this figure. Relative to the 3.14 average from the past four quarters, the PEG ratio has dropped by 58%.
DIOD PEG ratio history
Historically, Diodes has a PEG ratio averaging 0.83 across the last ten years. At 1.31, today's PEG ratio sits 58% more than its historical average. The ten years high came in the Sep 2025 quarter at 10.22, reflecting peak valuation relative to growth. The bottom was reached in the Dec 2018 quarter at 0, suggesting attractive value relative to growth during that period.
Diodes PEG ratio by year
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | 0.68 | 34.5 | 50.5% |
| 2024 | N/A | 64.92 | -80.8% |
| 2023 | N/A | 16.23 | -32.1% |
| 2022 | 0.24 | 10.42 | 43.1% |
| 2021 | 0.13 | 21.49 | 166.1% |
| 2020 | N/A | 36.72 | -36.4% |
| 2019 | 0.42 | 18.67 | 44.5% |
| 2018 | 0 | 15.44 | 5,325% |
| 2017 | N/A | N/A | -112.1% |
| 2016 | N/A | 77.79 | -34% |
| 2015 | N/A | 45.96 | -63% |
| 2014 | 0.15 | 20.42 | 136.8% |
| 2013 | 5.51 | 41.33 | 7.5% |
| 2012 | N/A | 32.74 | -52.7% |
| 2011 | N/A | 19.02 | -35.6% |
Diodes PEG ratio by quarter (TTM)
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Jun 2026 | 1.52 | 58.21 | 38.2% |
| Mar 2026 | 0.15 | 36.9 | 242.6% |
| Dec 2025 | 0.68 | 34.5 | 50.5% |
| Sep 2025 | 10.22 | 38.84 | 3.8% |
| Jun 2025 | N/A | 38.89 | -34.6% |
| Mar 2025 | N/A | 79.94 | -85.4% |
| Dec 2024 | N/A | 64.92 | -80.8% |
| Sep 2024 | N/A | 48.55 | -79.5% |
| Jun 2024 | N/A | 34.58 | -71.4% |
| Mar 2024 | N/A | 19.05 | -49% |
| Dec 2023 | N/A | 16.23 | -32.1% |
| Sep 2023 | N/A | 12.24 | -4.5% |
| Jun 2023 | 0.88 | 12.7 | 14.5% |
| Mar 2023 | 0.52 | 12.78 | 24.5% |
| Dec 2022 | 0.24 | 10.42 | 43.1% |
DIOD average PEG ratio chart
DIOD's PEG ratio today sits above the 5 and 10-year averages.
PEG comparison
Diodes's PEG of 1.31 is higher than the Technology sector and the industry average. Looking at the Technology sector average of 0.65, Diodes's PEG is 102% higher.
DIOD EPS growth
DIOD Price vs fair value
DIOD PEG vs peers
Relative to its peers, DIOD's PEG ratio is lower than TXN's yet above NXPI's and VSH's.
Frequently asked questions
What is Diodes's PEG ratio?
According to Aug 21, 2026 figures, DIOD's PEG ratio stands at 1.31.
What is the 5-year average PEG ratio for Diodes (DIOD)?
Historical data over a 5-year period puts DIOD's average PEG ratio at 1.25.
What is the highest PEG ratio for DIOD?
DIOD's PEG ratio topped out at 10.22 during the Sep 2025 quarter - the highest in ten years.
How does the current PEG ratio for DIOD compare to its historical average?
Compared to the 10-year average, DIOD's PEG ratio stands 58% higher.
How is DIOD's PEG ratio calculated (Diodes PEG ratio formula)?
The PEG ratio derives from taking PE and dividing by the rate at which earnings are growing (YoY TTM). As of Aug 21, 2026, Diodes has a PE ratio of 50.02. Earnings grew at 38.2% over the TTM period ending Jun 2026. Applying the formula, this gives a PEG ratio of 1.31. PEG RATIO(1.31) = PE RATIO(50.02) / EPS GROWTH(38.2%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.