GMBXF
Price
$9.56
Change
+$0.36 (+3.91%)
Updated
Dec 11 closing price
Capitalization
71.12B
48 days until earnings call
Intraday BUY SELL Signals
RIO
Price
$76.74
Change
+$0.50 (+0.66%)
Updated
Dec 11 closing price
Capitalization
121.97B
69 days until earnings call
Intraday BUY SELL Signals
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GMBXF vs RIO

Header iconGMBXF vs RIO Comparison
Open Charts GMBXF vs RIOBanner chart's image
Grupo Mexico S.A.B. de C.V
Price$9.56
Change+$0.36 (+3.91%)
Volume$17.06K
Capitalization71.12B
Rio Tinto
Price$76.74
Change+$0.50 (+0.66%)
Volume$5.45M
Capitalization121.97B
GMBXF vs RIO Comparison Chart in %
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VS
GMBXF vs. RIO commentary
Dec 13, 2025

To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is GMBXF is a Buy and RIO is a StrongBuy.

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COMPARISON
Comparison
Dec 13, 2025
Stock price -- (GMBXF: $9.56 vs. RIO: $76.74)
Brand notoriety: GMBXF and RIO are both not notable
Both companies represent the Other Metals/Minerals industry
Current volume relative to the 65-day Moving Average: GMBXF: 35% vs. RIO: 169%
Market capitalization -- GMBXF: $71.12B vs. RIO: $121.97B
GMBXF [@Other Metals/Minerals] is valued at $71.12B. RIO’s [@Other Metals/Minerals] market capitalization is $121.97B. The market cap for tickers in the [@Other Metals/Minerals] industry ranges from $223.12B to $0. The average market capitalization across the [@Other Metals/Minerals] industry is $2.92B.

Long-Term Analysis

It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

GMBXF’s FA Score shows that 3 FA rating(s) are green whileRIO’s FA Score has 3 green FA rating(s).

  • GMBXF’s FA Score: 3 green, 2 red.
  • RIO’s FA Score: 3 green, 2 red.
According to our system of comparison, GMBXF is a better buy in the long-term than RIO.

Short-Term Analysis

It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.

If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.

GMBXF’s TA Score shows that 5 TA indicator(s) are bullish while RIO’s TA Score has 4 bullish TA indicator(s).

  • GMBXF’s TA Score: 5 bullish, 3 bearish.
  • RIO’s TA Score: 4 bullish, 4 bearish.
According to our system of comparison, GMBXF is a better buy in the short-term than RIO.

Price Growth

GMBXF (@Other Metals/Minerals) experienced а +4.82% price change this week, while RIO (@Other Metals/Minerals) price change was +4.08% for the same time period.

The average weekly price growth across all stocks in the @Other Metals/Minerals industry was +2.69%. For the same industry, the average monthly price growth was +7.32%, and the average quarterly price growth was +57.14%.

Reported Earning Dates

GMBXF is expected to report earnings on Jan 29, 2026.

RIO is expected to report earnings on Feb 19, 2026.

Industries' Descriptions

@Other Metals/Minerals (+2.69% weekly)

The category includes companies that explore for, mine and extract metals, such as copper, diamonds, nickel, cobalt ore, lead, zinc and uranium. BHP, Rio Tinto and Southern Copper Corporation are major players in this space.

SUMMARIES
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FUNDAMENTALS
Fundamentals
RIO($122B) has a higher market cap than GMBXF($71.1B). GMBXF has higher P/E ratio than RIO: GMBXF (17.38) vs RIO (12.22). GMBXF YTD gains are higher at: 103.838 vs. RIO (37.624). RIO has higher annual earnings (EBITDA): 22B vs. GMBXF (9B). RIO (9.33B) and GMBXF (9.02B) have equal amount of cash in the bank . GMBXF has less debt than RIO: GMBXF (10.1B) vs RIO (23.6B). RIO has higher revenues than GMBXF: RIO (53.7B) vs GMBXF (16.4B).
GMBXFRIOGMBXF / RIO
Capitalization71.1B122B58%
EBITDA9B22B41%
Gain YTD103.83837.624276%
P/E Ratio17.3812.22142%
Revenue16.4B53.7B31%
Total Cash9.02B9.33B97%
Total Debt10.1B23.6B43%
FUNDAMENTALS RATINGS
GMBXF vs RIO: Fundamental Ratings
GMBXF
RIO
OUTLOOK RATING
1..100
3020
VALUATION
overvalued / fair valued / undervalued
1..100
9
Undervalued
4
Undervalued
PROFIT vs RISK RATING
1..100
1932
SMR RATING
1..100
4798
PRICE GROWTH RATING
1..100
3843
P/E GROWTH RATING
1..100
1421
SEASONALITY SCORE
1..100
5085

Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.

RIO's Valuation (4) in the Other Metals Or Minerals industry is in the same range as GMBXF (9) in the null industry. This means that RIO’s stock grew similarly to GMBXF’s over the last 12 months.

GMBXF's Profit vs Risk Rating (19) in the null industry is in the same range as RIO (32) in the Other Metals Or Minerals industry. This means that GMBXF’s stock grew similarly to RIO’s over the last 12 months.

GMBXF's SMR Rating (47) in the null industry is somewhat better than the same rating for RIO (98) in the Other Metals Or Minerals industry. This means that GMBXF’s stock grew somewhat faster than RIO’s over the last 12 months.

GMBXF's Price Growth Rating (38) in the null industry is in the same range as RIO (43) in the Other Metals Or Minerals industry. This means that GMBXF’s stock grew similarly to RIO’s over the last 12 months.

GMBXF's P/E Growth Rating (14) in the null industry is in the same range as RIO (21) in the Other Metals Or Minerals industry. This means that GMBXF’s stock grew similarly to RIO’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
GMBXFRIO
RSI
ODDS (%)
Bearish Trend 2 days ago
86%
Bearish Trend 3 days ago
59%
Stochastic
ODDS (%)
Bearish Trend 2 days ago
84%
Bearish Trend 3 days ago
53%
Momentum
ODDS (%)
Bullish Trend 2 days ago
71%
Bullish Trend 3 days ago
70%
MACD
ODDS (%)
Bullish Trend 2 days ago
68%
Bullish Trend 3 days ago
71%
TrendWeek
ODDS (%)
Bullish Trend 2 days ago
74%
Bullish Trend 3 days ago
67%
TrendMonth
ODDS (%)
Bullish Trend 2 days ago
74%
Bullish Trend 3 days ago
64%
Advances
ODDS (%)
Bullish Trend 8 days ago
76%
Bullish Trend 3 days ago
66%
Declines
ODDS (%)
Bearish Trend 15 days ago
72%
Bearish Trend 5 days ago
58%
BollingerBands
ODDS (%)
N/A
Bearish Trend 3 days ago
58%
Aroon
ODDS (%)
Bullish Trend 2 days ago
79%
Bullish Trend 3 days ago
59%
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GMBXF
Daily Signal:
Gain/Loss:
RIO
Daily Signal:
Gain/Loss:
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GMBXF and

Correlation & Price change

A.I.dvisor indicates that over the last year, GMBXF has been loosely correlated with TECK. These tickers have moved in lockstep 54% of the time. This A.I.-generated data suggests there is some statistical probability that if GMBXF jumps, then TECK could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To GMBXF
1D Price
Change %
GMBXF100%
+3.86%
TECK - GMBXF
54%
Loosely correlated
+2.97%
IVPAF - GMBXF
53%
Loosely correlated
+0.40%
GLNCY - GMBXF
51%
Loosely correlated
+0.49%
RIO - GMBXF
48%
Loosely correlated
+0.66%
BHP - GMBXF
48%
Loosely correlated
+0.64%
More

RIO and

Correlation & Price change

A.I.dvisor indicates that over the last year, RIO has been closely correlated with BHP. These tickers have moved in lockstep 88% of the time. This A.I.-generated data suggests there is a high statistical probability that if RIO jumps, then BHP could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To RIO
1D Price
Change %
RIO100%
+2.47%
BHP - RIO
88%
Closely correlated
+2.58%
VALE - RIO
80%
Closely correlated
+1.48%
GLNCY - RIO
75%
Closely correlated
+1.29%
FSUGY - RIO
72%
Closely correlated
+2.97%
GLCNF - RIO
66%
Loosely correlated
+1.19%
More