PE ratio relative to earnings growth — is the valuation justified?
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PEG Ratio
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Current Price
$70.19
TTM EPS
$1.89
P/E Ratio
37.14
Growth Rate
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N/A
Sector
Industrials
Aerospace & Defense
Calculated
8/18/2026
10:15:22 AM
PEG Ratio Unavailable
EPS growth rate unavailable
Peer Comparison
Sample Size
2 peers
Industry Median PEG
1.65
25th Percentile
0.45
75th Percentile
2.84
Symbol
Company
PEG
P/E
Growth
vs ATRO
ISSC
Innovative Aerosystems, Inc.
0.45
16.4
36.2%
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PKE
Park Aerospace Corp.
2.84
52.4
18.5%
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How to Interpret PEG Ratio
PEG < 1.0 — Potentially Undervalued. The stock may be priced below its earnings growth rate, suggesting a potential buying opportunity.
PEG 1.0–2.0 — Fairly Valued. The stock price is roughly in line with its earnings growth. A PEG of 1.0 is often considered "fair value."
PEG > 2.0 — Potentially Overvalued. The stock may be priced above what its earnings growth justifies.
Limitations:PEG ratios are less reliable for financial firms (earnings driven by interest margins), companies with negative/zero earnings growth, and hypergrowth companies (>100% growth) where the ratio may appear misleadingly low. Always use PEG alongside other valuation metrics.
