CGNX
Cognex
PEG ratio, current and historical analysis
- Stocks
- Technology
- NASDAQ: CGNX
- PEG Ratio
Based on the latest data from Nov 11, 2026, CGNX's PEG ratio sits at 0.31. This metric combines a PE of 36.17 with an earnings growth rate of 116.7%. Relative to the 2.45 average from the past 4 quarters, the PEG ratio has shrunk by 87%.
CGNX PEG ratio history
Looking at the past ten years, CGNX's PEG ratio has settled around 2.51 on average. At 0.31, today's PEG ratio sits 88% lower than its historical average. Within the past ten years, the Jul 2017 quarter saw the highest PEG reading at 10.25. At 0.39, the Oct 2026 quarter represented the lowest PEG ratio in this timeframe.
Cognex PEG ratio by year
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | 5.45 | 52.91 | 9.7% |
| 2024 | N/A | 57.84 | -6.1% |
| 2023 | N/A | 63.24 | -46.8% |
| 2022 | N/A | 37.99 | -22% |
| 2021 | 0.87 | 48.91 | 55.9% |
| 2020 | N/A | 78.71 | -14.3% |
| 2019 | N/A | 47.09 | -6.3% |
| 2018 | 1.24 | 30.45 | 24.5% |
| 2017 | 2.8 | 59.96 | 21.4% |
| 2016 | N/A | 37.87 | -22.2% |
| 2015 | 0.29 | 15.63 | 54.3% |
| 2014 | 0.47 | 29.52 | 62.8% |
| 2013 | 5.92 | 44.4 | 7.5% |
| 2012 | N/A | 23 | -4.8% |
| 2011 | 2.77 | 21.3 | 7.7% |
Cognex PEG ratio by quarter (TTM)
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Oct 2026 | 0.39 | 45.43 | 116.7% |
| Jul 2026 | 1.47 | 65.19 | 44.4% |
| Apr 2026 | 2.49 | 57.85 | 23.2% |
| Dec 2025 | 5.45 | 52.91 | 9.7% |
| Sep 2025 | 2.58 | 69.38 | 26.9% |
| Jun 2025 | 0.77 | 43.69 | 56.5% |
| Mar 2025 | 2.29 | 43.49 | 19% |
| Dec 2024 | N/A | 57.84 | -6.1% |
| Sep 2024 | N/A | 77.44 | -42.9% |
| Jun 2024 | N/A | 101.65 | -54% |
| Mar 2024 | N/A | 73.14 | -42.6% |
| Dec 2023 | N/A | 63.24 | -46.8% |
| Oct 2023 | N/A | 46.64 | -26.6% |
| Jul 2023 | N/A | 56.02 | -32.9% |
| Apr 2023 | N/A | 49.06 | -36.5% |
CGNX average PEG ratio chart
CGNX's PEG ratio today comes in under the 3, 5 and 10-year averages.
PEG comparison
With a PEG of 0.31, CGNX ranks lower than the Technology sector, the industry and its peers average. In comparison with the Technology sector average of 0.56, Cognex's PEG is 45% lower.
CGNX EPS growth
CGNX Price vs fair value
CGNX PEG vs peers
Among its peers, CGNX has a PEG ratio below stocks DHR and HON, while higher than ROP's and MKSI's. At 0.31, Cognex's PEG ratio sits lower than the peer group average of 0.72.
Frequently asked questions
What is Cognex's PEG ratio?
Based on Nov 11, 2026 data, CGNX shows a PEG ratio of 0.31.
What is the 3-year average PEG ratio for Cognex (CGNX)?
Across the past 3 years, CGNX's PEG ratio has centered around 2.21.
What is the 5-year average PEG ratio for Cognex (CGNX)?
Across the past 5 years, CGNX's PEG ratio has centered around 2.05.
What is the highest PEG ratio for CGNX?
In the last ten years, CGNX's peak PEG ratio of 10.25 occurred in the Jul 2017 quarter.
How does the current PEG ratio for CGNX compare to its historical average?
CGNX currently has a PEG ratio 88% below its 10-year average.
Why is Cognex's PEG ratio so low?
The 0.31 PEG ratio for CGNX reflects robust earnings growth outpacing the current valuation.
How is CGNX's PEG ratio calculated (Cognex PEG ratio formula)?
Computing the PEG ratio involves dividing the PE ratio by the company's EPS growth rate (YoY TTM). As of Nov 11, 2026, Cognex carries a PE ratio of 36.17. Earnings grew at 116.7% over the TTM period ending Oct 2026. Applying the formula, this yields a PEG ratio of 0.31. PEG RATIO(0.31) = PE RATIO(36.17) / EPS GROWTH(116.7%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.