Coherent currently trades with a PE to growth ratio of 0.07, based on Aug 21, 2026 data. Dividing the 66.71 PE ratio by the 934.6% earnings growth rate produces this figure. Relative to the 0.37 average from the past four quarters, the PEG ratio has dropped by 81%.
Historically, Coherent has a PEG ratio averaging 2.33 across the last ten years. At 0.07, today's PEG ratio sits 97% less than its historical average. The ten years high came in the Dec 2016 quarter at 29.41, reflecting peak valuation relative to growth. The bottom was reached in the Sep 2021 quarter at 0, suggesting attractive value relative to growth during that period.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2026 | 0.1 | 90.89 | 934.6% |
| 2025 | N/A | N/A | 71.7% |
| 2024 | N/A | N/A | 37.2% |
| 2023 | N/A | N/A | -286.6% |
| 2022 | N/A | 32.45 | -37.2% |
| 2021 | 0.07 | 29.04 | 416.5% |
| 2020 | N/A | N/A | -146.7% |
| 2019 | 1.09 | 21.63 | 19.9% |
| 2018 | N/A | 30.82 | -7.2% |
| 2017 | 0.54 | 22.57 | 42.1% |
| 2016 | N/A | 17.53 | -0.9% |
| 2015 | 0.24 | 17.57 | 74.2% |
| 2014 | N/A | 23.32 | -23.5% |
| 2013 | N/A | 20.07 | -15.6% |
| 2012 | N/A | 17.36 | -27.8% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Jun 2026 | 0.1 | 90.89 | 934.6% |
| Mar 2026 | 0.09 | 105.4 | 1,176.2% |
| Dec 2025 | 0.41 | 160.5 | 394.9% |
| Sep 2025 | 0.88 | 141.74 | 161.8% |
| Jun 2025 | N/A | N/A | 71.7% |
| Mar 2025 | N/A | N/A | 92.7% |
| Dec 2024 | N/A | N/A | 86.2% |
| Sep 2024 | N/A | N/A | 59.3% |
| Jun 2024 | N/A | N/A | 37.2% |
| Mar 2024 | N/A | N/A | -154% |
| Dec 2023 | N/A | N/A | -378% |
| Sep 2023 | N/A | N/A | -742.6% |
| Jun 2023 | N/A | N/A | -286.6% |
| Mar 2023 | N/A | N/A | -158.2% |
| Dec 2022 | N/A | N/A | -125.1% |
Measured against past performance, COHR's PEG ratio is lower than the 5 and 10-year averages.
With a PEG of 0.07, COHR stands lower than the Technology sector and the industry average. Looking at the Technology sector average of 0.65, Coherent's PEG is 89% lower.
Relative to its peer stocks IEX and IPGP, COHR's PEG ratio is lower.
COHR has a PEG ratio of 0.07, per Aug 21, 2026 data.
Historical data over a 5-year period puts COHR's average PEG ratio at 0.43.
The Dec 2016 quarter marked the ten years high at 29.41 for COHR's PEG ratio.
Compared to the 10-year average, COHR's PEG ratio stands 97% lower.
The 0.07 PEG ratio for COHR reflects robust earnings growth outpacing the current valuation.
PEG equals PE divided by earnings per share growth (YoY TTM). As of Aug 21, 2026, Coherent has a PE ratio of 66.71. Earnings grew at 934.6% over the TTM period ending Jun 2026. Applying the formula, this gives a PEG ratio of 0.07. PEG RATIO(0.07) = PE RATIO(66.71) / EPS GROWTH(934.6%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.