PE ratio relative to earnings growth — is the valuation justified?
2.20
PEG Ratio
2.20
Growth Rate Source
Good Data Quality5-Year EPS CAGR
Current Price
$31.75
TTM EPS
$1.83
P/E Ratio
17.35
Growth Rate
7.9%
5-Year EPS CAGR
Sector
Consumer Cyclical
Auto - Parts
Calculated
8/18/2026
9:45:42 AM
Peer Comparison
Sample Size
2 peers
Industry Median PEG
1.09
25th Percentile
0.41
75th Percentile
1.78
GTX PEG (2.20) vs Industry Median (1.09): 101% premium
Symbol
Company
PEG
P/E
Growth
vs GTX
INVA
Innoviva, Inc.
0.41
5.2
12.7%
-81%
PRDO
Perdoceo Education Corporation
1.78
11.8
6.7%
-19%
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.