PE ratio relative to earnings growth — is the valuation justified?
0.17
PEG Ratio
0.17
Current Price
$17.53
TTM EPS
$17.14
P/E Ratio
1.02
Growth Rate
6.0%
3-Year EPS CAGR
Sector
Energy
Oil & Gas Refining & Marketing
Calculated
8/18/2026
8:22:39 AM
Peer Comparison
Sample Size
3 peers
Industry Median PEG
0.55
25th Percentile
0.08
75th Percentile
1.45
PARR PEG (0.17) vs Industry Median (0.55): 69% discount
Symbol
Company
PEG
P/E
Growth
vs PARR
UGP
Ultrapar Participações S.A.
0.08
1.8
22.4%
-52%
SGU
Star Group, L.P.
0.55
6.2
11.2%
+220%
SUN
Sunoco LP
1.45
11.1
7.6%
+746%
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.