` Comparison: GEM vs RIO - Alpha Spread
Dashboard Tools Market News Investing Ideas Pricing About Us
Sign Up
Log in

G
GEM
vs
RIO

Over the past 12 months, GEM has underperformed RIO, delivering a return of -58% compared to the RIO's +33% growth.

Valuation Growth Profitability Solvency Stocks Performance
Start AI Comparison

Smart Verdict
AI-Powered

Not Sure Which Stock Wins?
Let AI Decide.
GEM
RIO
One-click summary across all key metrics.
Ranked results with clear takeaways.
No spreadsheets, no guesswork.
One-click summary across all key metrics.
Ranked results with clear takeaways.
No spreadsheets, no guesswork.
Start AI Comparison
Smart Verdict is Ready!
See Who Stands Out.
All the numbers, charts, and metrics summarized into one smart verdict.
Stocks Compared:
GEM RIO
Show Comparison Results
Summarizing...
We need a little more time to summarize the results

Valuation Comparison

GEM Intrinsic Value
HIDDEN
Show
RIO Intrinsic Value
HIDDEN
Show
Company Last Price Intrinsic Value DCF Value Relative Value Wall St Target
G
Green Minerals AS
OSE:GEM
1.5 NOK
Rio Tinto Ltd
ASX:RIO
151.55 AUD
No Stocks Selected

Compare the stock's valuation with its competitors.

Select Stocks to Compare
Valuation Scenario:
Bear Case
Base Case
Bull Case

Growth Comparison

Growth Over Time
GEM, RIO

GEM
RIO
Add Stock
Revenue
www.alphaspread.com
No Stocks Selected

Compare company's financials with its competitors.

Select Stocks to Compare
Company LTM Historical Growth Growth Streak % Positive Years Max Drawdown Volatility Forecasted Growth
3 Years 5 Years 10 Years 1 Year 3 Years
G
Green Minerals AS
Revenue
Rio Tinto Ltd
Revenue

All metrics are calculated based on data from the last 10 years.

No Stocks Selected

Compare company's financials with its competitors.

Select Stocks to Compare

Profitability Comparison

Free Cash Flow
GEM, RIO

GEM
RIO
Add Stock
Free Cash Flow
www.alphaspread.com
No Stocks Selected

Compare company's free cash flow with its competitors.

Select Stocks to Compare
Company LTM Average Historical Growth FCF Margin Conversion
3 Years 5 Years 3 Years 5 Years 10 Years
G
Green Minerals AS
OSE:GEM
Rio Tinto Ltd
ASX:RIO
No Stocks Selected

Compare company's free cash flow with its competitors.

Select Stocks to Compare
What is Free Cash Flow?

Gross Margin

GEM
0%
RIO
0%
LTM 3Y Avg 5Y Avg 10Y Avg
G
Green Minerals AS
Rio Tinto Ltd

Operating Margin

GEM
-213 850%
RIO
17.6%
LTM 3Y Avg 5Y Avg 10Y Avg
G
Green Minerals AS
Rio Tinto Ltd

Net Margin

GEM
-213 133.3%
RIO
13.1%
LTM 3Y Avg 5Y Avg 10Y Avg
G
Green Minerals AS
Rio Tinto Ltd

FCF Margin

GEM
-240 650%
RIO
6.5%
LTM 3Y Avg 5Y Avg 10Y Avg
G
Green Minerals AS
Rio Tinto Ltd

ROE

GEM
-170.7%
RIO
12.7%
LTM 3Y Avg 5Y Avg 10Y Avg
G
Green Minerals AS
Rio Tinto Ltd

ROA

GEM
-143.6%
RIO
6.9%
LTM 3Y Avg 5Y Avg 10Y Avg
G
Green Minerals AS
Rio Tinto Ltd

ROIC

GEM
-751.2%
RIO
8.1%
LTM 3Y Avg 5Y Avg 10Y Avg
G
Green Minerals AS
Rio Tinto Ltd

ROCE

GEM
-171.3%
RIO
10.5%
LTM 3Y Avg 5Y Avg 10Y Avg
G
Green Minerals AS
Rio Tinto Ltd

Solvency Comparison

No Stocks Selected

Compare company's equity waterfall with its competitors.

Select Stocks to Compare
Balance Sheet Comparison
No Stocks Selected

Compare company's balance sheet with its competitors.

Select Stocks to Compare

Stocks Performance

Stocks Performance
GEM, RIO

Loading
GEM
RIO
Add Stock
www.alphaspread.com
1Y 3Y 5Y 10Y 15Y 20Y
No Stocks Selected

Compare the stock's returns with its benchmark index and competitors. Gain insights into its relative performance over time.

Select Stock to Compare

Performance Gap
GEM, RIO

Performance Gap Between GEM and RIO
HIDDEN
Show

Performance By Year
GEM, RIO

Loading
GEM
RIO
Add Stock
No Stocks Selected

Compare the stock's returns with its benchmark index and competitors. Gain insights into its relative performance over time.

Select Stock to Compare
Not Sure Which Stock Wins?
Let AI Decide
One-click summary across all key metrics.
Ranked results with clear takeaways.
No spreadsheets, no guesswork.
Start AI Comparison
Compare GEM to other stocks
Custom
Choose any stock to compare
Unlock Full Access to Alpha Spread
Create Free Account
ALPHA SPREAD
Follow us
Join more than 314,100+ value investors using Alpha Spread
Create Free Account
or see our plans & pricing

Company

About Us Careers Pricing Affiliate Program Terms of Service Privacy Policy

Help

What is Intrinsic Value? Help Center Contact Us

Tools

Stock Screener Intrinsic Value Calculator DCF Value Calculator Discount Rate Calculator

Stocks

Most Undervalued Stocks Wide Economic Moat Stocks High Profitability Stocks High Solvency Stocks Most Popular Stocks

© 2026 Alpha Spread Limited. All Rights Reserved.

www.alphaspread.com is not operated by a broker, a dealer, or a registered investment adviser. Under no circumstances does any information posted on www.alphaspread.com represent a recommendation to buy or sell a security. The information on this site, and in its related newsletters, is not intended to be, nor does it constitute, investment advice or recommendations. The information on this site is in no way guaranteed for completeness, accuracy or in any other way. In no event shall Alpha Spread Limited be liable to any member, guest or third party for any damages of any kind arising out of the use of any content or other material published or available on www.alphaspread.com, or relating to the use of, or inability to use, www.alphaspread.com or any content, including, without limitation, any investment losses, lost profits, lost opportunity, special, incidental, indirect, consequential or punitive damages. Past performance is a poor indicator of future performance.