RIO

Potentially Overvalued

Rio Tinto Group — PEG Ratio Analysis

22.23

PEG Ratio

22.23

Growth Rate Source

Good Data Quality5-Year EPS CAGR

Current Price

$105.89

TTM EPS

$13.17

P/E Ratio

8.04

Growth Rate

0.4%

5-Year EPS CAGR

Sector

Basic Materials

Industrial Materials

Calculated

6/16/2026

1:46:39 PM

Peer Comparison

Sample Size

1 peers

Industry Median PEG

3.85

25th Percentile

3.85

75th Percentile

3.85

RIO PEG (22.23) vs Industry Median (3.85): 477% premium

Symbol	Company	PEG	P/E	Growth	vs RIO
BHP	BHP Group Limited	3.85	10.8	2.8%	-83%

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.