Based on the most recent data from Nov 11, 2026, EXTR's PEG ratio comes in at 0.14. This metric factors in a PE of 66.68 with an earnings growth rate of 471.4%. Relative to the 0.86 average from the previous four quarters, the PEG ratio has plunged by 84%.
Looking at the last ten years, EXTR's PEG ratio has has been around 1.24 on average. At 0.14, today's PE to growth ratio sits 89% below its historical average. Within the last ten years, the Jun 2021 quarter recorded the highest PEG value at 5.48. At 0.02, the Jun 2022 quarter showed the minimum PEG ratio in this period.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2026 | 0.16 | 101.16 | 633.3% |
| 2025 | N/A | N/A | 90.9% |
| 2024 | N/A | N/A | -210% |
| 2023 | 0.57 | 43.42 | 76.5% |
| 2022 | 0.02 | 26.24 | 1,600% |
| 2021 | 5.48 | 558 | 101.9% |
| 2020 | N/A | N/A | -381.8% |
| 2019 | N/A | N/A | 46.3% |
| 2018 | N/A | N/A | -1,950% |
| 2017 | N/A | N/A | 94.3% |
| 2016 | N/A | N/A | 51.4% |
| 2015 | N/A | N/A | -20% |
| 2014 | N/A | N/A | -700% |
| 2013 | N/A | 34.4 | -41.2% |
| 2012 | 0.04 | 20.24 | 466.7% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Sep 2026 | 0.11 | 53.63 | 471.4% |
| Jun 2026 | 0.16 | 101.16 | 633.3% |
| Mar 2026 | 0.97 | 125.67 | 130% |
| Dec 2025 | 2.21 | 237.86 | 107.5% |
| Sep 2025 | 2.75 | 295 | 107.3% |
| Jun 2025 | N/A | N/A | 90.9% |
| Mar 2025 | N/A | N/A | -566.7% |
| Dec 2024 | N/A | N/A | -252.5% |
| Sep 2024 | N/A | N/A | -233.3% |
| Jun 2024 | N/A | N/A | -210% |
| Mar 2024 | N/A | N/A | -113.3% |
| Dec 2023 | 0.48 | 28.92 | 60.5% |
| Sep 2023 | 0.3 | 33.63 | 111.8% |
| Jun 2023 | 0.57 | 43.42 | 76.5% |
| Mar 2023 | 2.76 | 42.49 | 15.4% |
When comparing to historical values, EXTR's PEG ratio is below the 3, 5 and 10-year averages.
With a PEG of 0.14, EXTR is below the Technology sector and the industry average. Compared to its Technology sector average of 0.56, Extreme Networks's PEG is 75% lower.
EXTR has a PEG ratio below that of peer stock CSCO.
EXTR's Nov 11, 2026 PEG ratio comes in at 0.14.
EXTR's 3-year PEG ratio average stands at 1.11.
EXTR's 5-year PEG ratio average stands at 0.99.
In the last ten years, EXTR's peak PEG ratio of 5.48 was recorded in the Jun 2021 quarter.
EXTR currently has a PEG ratio 89% below its 10-year average.
The 0.14 PEG ratio for EXTR reflects strong earnings growth outpacing the current valuation.
The PEG ratio comes from taking PE and dividing by the rate at which earnings are growing (YoY TTM). As of Nov 11, 2026, Extreme Networks has a P/E ratio of 66.68. Earnings grew at 471.4% over the TTM period ending Sep 2026. Applying the formula, this produces a price to earnings growth ratio of 0.14. PEG RATIO(0.14) = PE RATIO(66.68) / EPS GROWTH(471.4%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.