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TIGO vs. TMUS: Millicom International Cellular vs. T-Mobile US Stock Comparison

How do Millicom International Cellular (TIGO) and T-Mobile US (TMUS) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Millicom International Cellular (TIGO) and T-Mobile US (TMUS) are both classified in the Wireless Telecommunication Services sub-industry within the broader Wireless Telecommunication Services industry, placing them in the closest GICS peer bucket.

Company profile comparison for Millicom International Cellular (TIGO) and T-Mobile US (TMUS)
Profile ItemTIGOTMUS
NameMillicom International Cellular S.A.T-Mobile US Inc.
Country/RegionLuxembourgUnited States
GICS SectorCommunication ServicesCommunication Services
GICS Industry GroupTelecommunication ServicesTelecommunication Services
GICS IndustryWireless Telecommunication ServicesWireless Telecommunication Services
GICS Sub-IndustryWireless Telecommunication ServicesWireless Telecommunication Services
Market Capitalization13.96 billion USD171.61 billion USD
CurrencyUSDUSD
ExchangeNasdaqNasdaq
Listing DateJanuary 9, 2019April 19, 2007
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

TIGO
TMUS
GSPC
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Millicom International Cellular (TIGO) vs. T-Mobile US (TMUS), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Millicom International Cellular (TIGO) and T-Mobile US (TMUS). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Millicom International Cellular (TIGO) and T-Mobile US (TMUS). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Millicom International Cellular (TIGO) and T-Mobile US (TMUS)
MetricTIGOTMUS
Total Return (1Y)88.87%-16.70%
Total Return (3Y, Annualized)85.47%6.53%
Total Return (5Y, Annualized)23.36%8.18%

Risk Profile

Drawdown History

TIGO
TMUS
GSPC
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Millicom International Cellular (TIGO) vs. T-Mobile US (TMUS), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Millicom International Cellular (TIGO) and T-Mobile US (TMUS). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Millicom International Cellular (TIGO) and T-Mobile US (TMUS)
MetricTIGOTMUS
Volatility (1Y, Annualized)41.65%35.01%
Beta (5Y)0.960.36
Max Drawdown (5Y)-71.26%-44.76%
Avg. Volume (3M)924.74K5.44M

Risk-Adjusted Performance

Risk-Return Positioning

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TIGO and TMUS are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Millicom International Cellular (TIGO) and T-Mobile US (TMUS)
MetricTIGOTMUS
Sharpe Ratio (1Y)2.03-0.60
Sortino Ratio (1Y)3.02-0.77

Profitability

ROE (TTM)

Both Millicom International Cellular (TIGO) at 19.54% and T-Mobile US (TMUS) at 19.35% sit in the top peer quartile for ROE, suggesting each generates more profit from shareholders’ equity than typical industry peers.

TIGO

Telecommunication Services industry group

19.54%

Max
31.74%
TIGO
19.54%
Q3
17.02%
Median
7.32%
Q1
-5.16%
Min
-20.26%

TMUS

Telecommunication Services industry group

19.35%

Max
31.74%
TMUS
19.35%
Q3
17.02%
Median
7.32%
Q1
-5.16%
Min
-20.26%
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Millicom International Cellular (TIGO) vs. T-Mobile US (TMUS): A comparison of their ROE against the Telecommunication Services industry group benchmark.

Net Margin (TTM)

T-Mobile US (TMUS) at 12.05% retains a top-quartile share of revenue as profit, ahead of Millicom International Cellular (TIGO) at 7.01%, which keeps about the industry-typical share.

TIGO

Telecommunication Services industry group

7.01%

Max
30.45%
Q3
11.78%
Median
7.20%
TIGO
7.01%
Q1
-3.86%
Min
-18.49%

TMUS

Telecommunication Services industry group

12.05%

Max
30.45%
TMUS
12.05%
Q3
11.78%
Median
7.20%
Q1
-3.86%
Min
-18.49%
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Millicom International Cellular (TIGO) vs. T-Mobile US (TMUS): A comparison of their net margin against the Telecommunication Services industry group benchmark.

Operating Margin (TTM)

Both Millicom International Cellular (TIGO) at 26.63% and T-Mobile US (TMUS) at 24.75% convert sales into operating profit at a top-quartile rate, pointing to tighter cost discipline before financing and tax.

TIGO

Telecommunication Services industry group

26.63%

Max
35.53%
TIGO
26.63%
Q3
22.79%
Median
12.87%
Q1
0.82%
Min
-29.20%

TMUS

Telecommunication Services industry group

24.75%

Max
35.53%
TMUS
24.75%
Q3
22.79%
Median
12.87%
Q1
0.82%
Min
-29.20%
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Millicom International Cellular (TIGO) vs. T-Mobile US (TMUS): A comparison of their operating margin against the Telecommunication Services industry group benchmark.

Profitability Metrics

Profitability metrics for Millicom International Cellular (TIGO) and T-Mobile US (TMUS)
MetricTIGOTMUS
ROE (TTM)19.54%19.35%
ROA (TTM)6.70%6.19%
Net Margin (TTM)7.01%12.05%
Operating Margin (TTM)26.63%24.75%
Gross Margin (TTM)76.25%62.98%

Growth

Revenue Growth

T-Mobile US (TMUS) at 8.49% is around its peer norm for revenue growth, while Millicom International Cellular (TIGO) at 0.26% drops into the bottom quartile, signaling weaker demand or pricing momentum.

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Millicom International Cellular (TIGO) vs. T-Mobile US (TMUS): A comparison of their Revenue Growth across different time periods.

EPS Growth

Millicom International Cellular (TIGO) at 438.36% clears its industry range for EPS growth, a much stronger earnings trajectory than T-Mobile US (TMUS) at 0.62%, which is closer to a typical peer reading.

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Millicom International Cellular (TIGO) vs. T-Mobile US (TMUS): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Millicom International Cellular (TIGO) and T-Mobile US (TMUS)
MetricTIGOTMUS
Revenue Growth (YoY)0.26%8.49%
Revenue Growth (3Y CAGR)1.14%3.53%
EPS Growth (YoY)438.36%0.62%
EPS Growth (3Y CAGR)83.60%67.73%

Financial Strength

Current Ratio (MRQ)

T-Mobile US (TMUS) at 0.91 keeps current ratio within its industry’s typical mid-range, while Millicom International Cellular (TIGO) at 0.56 runs in the tighter-liquidity quartile — a thinner cushion against current liabilities for TIGO.

TIGO

Telecommunication Services industry group

0.56

Max
2.85
Q3
1.64
Median
0.97
Q1
0.78
TIGO
0.56
Min
0.26

TMUS

Telecommunication Services industry group

0.91

Max
2.85
Q3
1.64
Median
0.97
TMUS
0.91
Q1
0.78
Min
0.26
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Millicom International Cellular (TIGO) vs. T-Mobile US (TMUS): A comparison of their current ratio against the Telecommunication Services industry group benchmark.

Debt / Equity (MRQ)

Both balance sheets lean debt-heavy versus peers, but TIGO is more stretched: T-Mobile US (TMUS) at 2.11 sits in the higher-leverage quartile and Millicom International Cellular (TIGO) at 5.29 is above its industry benchmark range.

TIGO

Telecommunication Services industry group

5.29

TIGO
5.29
Max
3.94
Q3
2.11
Median
1.32
Q1
0.65
Min
0.00

TMUS

Telecommunication Services industry group

2.11

Max
3.94
TMUS
2.11
Q3
2.11
Median
1.32
Q1
0.65
Min
0.00
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Millicom International Cellular (TIGO) vs. T-Mobile US (TMUS): A comparison of their debt-to-equity ratio against the Telecommunication Services industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Millicom International Cellular (TIGO) and T-Mobile US (TMUS)
MetricTIGOTMUS
Current Ratio (MRQ)0.560.91
Debt / Equity (MRQ)5.292.11
Net Debt / EBITDA3.153.21

Dividends

Dividend Yield (TTM)

Millicom International Cellular (TIGO) at 3.79% delivers top-quartile income for its industry, while T-Mobile US (TMUS) at 2.63% pays a more typical yield — both are credible income propositions, TIGO the richer one.

TIGO

Telecommunication Services industry group

3.79%

Max
6.10%
TIGO
3.79%
Q3
2.63%
Median
0.00%
Q1
0.00%
Min
0.00%

TMUS

Telecommunication Services industry group

2.63%

Max
6.10%
TMUS
2.63%
Q3
2.63%
Median
0.00%
Q1
0.00%
Min
0.00%
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Millicom International Cellular (TIGO) vs. T-Mobile US (TMUS): A comparison of their dividend yield against the Telecommunication Services industry group benchmark.

Dividend Payout Ratio (TTM)

T-Mobile US (TMUS) at 39.34% pays out a band-typical share of earnings, while Millicom International Cellular (TIGO) at 88.91% distributes more than its industry norm — less retained, thinner cover.

TIGO

Telecommunication Services industry group

88.91%

Max
121.72%
TIGO
88.91%
Q3
68.18%
Median
4.06%
Q1
0.00%
Min
0.00%

TMUS

Telecommunication Services industry group

39.34%

Max
121.72%
Q3
68.18%
TMUS
39.34%
Median
4.06%
Q1
0.00%
Min
0.00%
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Millicom International Cellular (TIGO) vs. T-Mobile US (TMUS): A comparison of their payout ratio against the Telecommunication Services industry group benchmark.

Dividend Metrics

Dividend metrics for Millicom International Cellular (TIGO) and T-Mobile US (TMUS)
MetricTIGOTMUS
Dividend Yield (TTM)3.79%2.63%
Dividend Payout Ratio (TTM)88.91%39.34%

Valuation

P/E Ratio (TTM)

T-Mobile US (TMUS) at 15.62 is near its industry’s usual P/E ratio, while Millicom International Cellular (TIGO) at 24.70 sits in the richer quartile — TIGO needs stronger growth or earnings quality to justify the premium.

TIGO

Telecommunication Services industry group

24.70

Max
30.40
TIGO
24.70
Q3
23.75
Median
13.30
Q1
8.65
Min
2.50

TMUS

Telecommunication Services industry group

15.62

Max
30.40
Q3
23.75
TMUS
15.62
Median
13.30
Q1
8.65
Min
2.50
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Millicom International Cellular (TIGO) vs. T-Mobile US (TMUS): A comparison of their P/E ratio against the Telecommunication Services industry group benchmark.

P/S Ratio (TTM)

Millicom International Cellular (TIGO) at 1.72 is priced about in line with its industry on P/S ratio, while T-Mobile US (TMUS) at 1.83 sits in the pricier quartile — TMUS costs more per dollar of sales.

TIGO

Telecommunication Services industry group

1.72

Max
3.01
Q3
1.73
TIGO
1.72
Median
0.81
Q1
0.36
Min
0.00

TMUS

Telecommunication Services industry group

1.83

Max
3.01
TMUS
1.83
Q3
1.73
Median
0.81
Q1
0.36
Min
0.00
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Millicom International Cellular (TIGO) vs. T-Mobile US (TMUS): A comparison of their P/S ratio against the Telecommunication Services industry group benchmark.

P/B Ratio (MRQ)

T-Mobile US (TMUS) at 3.06 is valued about in line with its industry on P/B ratio, while Millicom International Cellular (TIGO) at 6.24 carries an above-peer premium to book — TIGO is pricier on assets.

TIGO

Telecommunication Services industry group

6.24

Max
8.10
TIGO
6.24
Q3
3.98
Median
1.53
Q1
0.65
Min
-2.39

TMUS

Telecommunication Services industry group

3.06

Max
8.10
Q3
3.98
TMUS
3.06
Median
1.53
Q1
0.65
Min
-2.39
Loading chart…
Millicom International Cellular (TIGO) vs. T-Mobile US (TMUS): A comparison of their P/B ratio against the Telecommunication Services industry group benchmark.

Valuation Metrics

Valuation metrics for Millicom International Cellular (TIGO) and T-Mobile US (TMUS)
MetricTIGOTMUS
P/E Ratio (TTM)24.7015.62
P/S Ratio (TTM)1.721.83
P/B Ratio (MRQ)6.243.06
Free Cash Flow Yield (TTM)14.20%9.53%