BlackRock Inc (BLK)vsT-Mobile US Inc (TMUS)
BLK
BlackRock Inc
$1,084.83
+1.60%
FINANCIAL SERVICES · Cap: $165.75B
TMUS
T-Mobile US Inc
$193.63
-0.29%
COMMUNICATION SERVICES · Cap: $210.16B
Smart Verdict
WallStSmart Research — data-driven comparison
T-Mobile US Inc generates 253% more annual revenue ($90.53B vs $25.64B). BLK leads profitability with a 24.4% profit margin vs 11.7%. TMUS appears more attractively valued with a PEG of 0.77. BLK earns a higher WallStSmart Score of 78/100 (B+).
BLK
Strong Buy78
out of 100
Grade: B+
TMUS
Buy62
out of 100
Grade: C+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for BLK.
Margin of Safety
-65.0%
Fair Value
$134.49
Current Price
$193.63
$59.14 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Strong operational efficiency at 35.6%
Large-cap with strong market position
Keeps 24 of every $100 in revenue as profit
Revenue surging 27.0% year-over-year
Earnings expanding 45.9% YoY
Mega-cap, among the largest globally
Growing faster than its price suggests
Strong operational efficiency at 21.5%
Generating 4.6B in free cash flow
Areas to Watch
Moderate valuation
Weak financial health signals
Negative free cash flow — burning cash
Elevated debt levels
Earnings declined 12.0%
Distress zone — elevated risk
Comparative Analysis Report
WallStSmart ResearchBull Case : BLK
The strongest argument for BLK centers on Operating Margin, Market Cap, Profit Margin. Profitability is solid with margins at 24.4% and operating margin at 35.6%. Revenue growth of 27.0% 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 0.77 suggests the stock is reasonably priced for its growth.
Bear Case : BLK
The primary concerns for BLK are P/E Ratio, Piotroski F-Score, Free Cash Flow.
Bear Case : TMUS
The primary concerns for TMUS are Debt/Equity, EPS Growth, Altman Z-Score. Debt-to-equity of 1.99 is elevated, increasing financial risk.
Key Dynamics to Monitor
BLK profiles as a growth stock while TMUS is a value play — different risk/reward profiles.
BLK carries more volatility with a beta of 1.46 — expect wider price swings.
BLK is growing revenue faster at 27.0% — sustainability is the question.
TMUS generates stronger free cash flow (4.6B), providing more financial flexibility.
Bottom Line
BLK scores higher overall (78/100 vs 62/100), backed by strong 24.4% margins and 27.0% revenue growth. Both earn "Strong 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.
BlackRock Inc
FINANCIAL SERVICES · ASSET MANAGEMENT · USA
BlackRock, Inc. is an American multinational investment management corporation based in New York City.
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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