Iron Mountain Incorporated (IRM)vsT-Mobile US Inc (TMUS)
IRM
Iron Mountain Incorporated
$124.66
-4.29%
REAL ESTATE · Cap: $37.86B
TMUS
T-Mobile US Inc
$177.02
+1.77%
COMMUNICATION SERVICES · Cap: $204.35B
Smart Verdict
WallStSmart Research — data-driven comparison
T-Mobile US Inc generates 1149% more annual revenue ($90.53B vs $7.25B). TMUS leads profitability with a 11.7% profit margin vs 3.8%. TMUS appears more attractively valued with a PEG of 0.74. IRM earns a higher WallStSmart Score of 64/100 (C+).
IRM
Buy64
out of 100
Grade: C+
TMUS
Buy62
out of 100
Grade: C+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-41.5%
Fair Value
$70.83
Current Price
$124.66
$53.83 premium
Margin of Safety
-56.6%
Fair Value
$113.97
Current Price
$177.02
$63.05 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 225 in profit
Earnings expanding 860.0% YoY
Conservative balance sheet, low leverage
Strong operational efficiency at 21.0%
Revenue surging 21.6% year-over-year
Mega-cap, among the largest globally
Growing faster than its price suggests
Strong operational efficiency at 24.0%
Generating 4.6B in free cash flow
Areas to Watch
3.8% margin — thin
Weak financial health signals
Expensive relative to growth rate
Premium valuation, high expectations priced in
Earnings declined 12.0%
Distress zone — elevated risk
Elevated debt levels
Comparative Analysis Report
WallStSmart ResearchBull Case : IRM
The strongest argument for IRM centers on Return on Equity, EPS Growth, Debt/Equity. Revenue growth of 21.6% demonstrates continued momentum.
Bull Case : TMUS
The strongest argument for TMUS centers on Market Cap, PEG Ratio, Operating Margin. Revenue growth of 10.6% demonstrates continued momentum. PEG of 0.74 suggests the stock is reasonably priced for its growth.
Bear Case : IRM
The primary concerns for IRM are Profit Margin, Piotroski F-Score, PEG Ratio. A P/E of 138.3x leaves little room for execution misses. Thin 3.8% margins leave little buffer for downturns.
Bear Case : TMUS
The primary concerns for TMUS are EPS Growth, Altman Z-Score, Debt/Equity. Debt-to-equity of 2.11 is elevated, increasing financial risk.
Key Dynamics to Monitor
IRM profiles as a growth stock while TMUS is a value play — different risk/reward profiles.
IRM carries more volatility with a beta of 1.22 — expect wider price swings.
IRM is growing revenue faster at 21.6% — sustainability is the question.
TMUS generates stronger free cash flow (4.6B), providing more financial flexibility.
Bottom Line
IRM scores higher overall (64/100 vs 62/100) and 21.6% revenue growth. Both earn "Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Iron Mountain Incorporated
REAL ESTATE · REIT - SPECIALTY · USA
Iron Mountain Inc. (NYSE: IRM) is an American enterprise information management services company founded in 1951 and headquartered in Boston, Massachusetts.
T-Mobile US Inc
COMMUNICATION SERVICES · TELECOM SERVICES · USA
T-Mobile US, Inc., doing business under the global brand name T-Mobile, is an American wireless network operator. Its headquarters are located in Bellevue, Washington, in the Seattle metropolitan area and Overland Park, Kansas, in the Kansas City metropolitan area.
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