Compare Stocks › AMT vs NFLX
American Tower Corporation (AMT) vs Netflix, Inc. (NFLX)
AMT
American Tower Corporation
$182.76
VS
NFLX
Netflix, Inc.
$91.74
Rewards
AMT
- ★Gross margin of 74.2% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
- ★Free cash flow has grown at a 27.6% CAGR over the past 4 years, demonstrating strong earnings power growth.
- ★Return on equity has consistently exceeded 20% over 4 years, indicating efficient use of shareholder capital.
NFLX
- ★Netflix, Inc. has maintained ROIC above 10% for 4 consecutive years, suggesting solid business economics.
- ★Netflix, Inc. scores 81/100 on the Economic Moat Score (Wide Moat), with reinvestment efficiency as the strongest competitive dimension.
- ★Free cash flow has grown at a 80.1% CAGR over the past 4 years, demonstrating strong earnings power growth.
Risks
AMT
- ⚠FCF yield of 5.3% suggests reasonable valuation assuming continued moderate growth.
- ⚠High leverage (4.34x debt/equity) combined with thin interest coverage (-1.0x) poses financial risk.
- ⚠Net debt/EBITDA of 6.3x indicates heavy leverage — it would take over 4 years of EBITDA to pay off net debt.
NFLX
- ⚠FCF yield of 6.4% suggests reasonable valuation assuming continued moderate growth.
- ⚠12 insider sales totaling $137.3M with no purchases in the past 3 months — insiders are reducing their exposure.
Key Valuation Metrics
Learn more →AMT
NFLX
Valuation
$4.51B
Free Cash Flow
$24.82B
5.27%
FCF Yield
6.38%
33.91
Trailing P/E
36.26
26.45
Forward P/E
23.87
Quality & Moat
6.83%
ROIC
20.09%
24.43%
ROE
41.26%
74.18%
Gross Margin
48.49%
N/A
PEG Ratio
1.11
Balance Sheet Safety
4.34
Debt / Equity
0.64
N/A
Interest Coverage
N/A
6.30
Net Debt / EBITDA
0.58
3.77%
Dividend Yield
N/A
AMT: 2Ties: 1NFLX: 7
AMTNFLX
Historical Fundamentals
Learn more →AMT
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.
NFLX
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.
$1 Retained Earnings Test
Learn more →AMT
N/A
Net losses over 3 years — test not applicable
Company had negative cumulative retained earnings
Σ Retained
$-2.91B
Δ Market Cap
$-16.77B
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
NFLX
$10.54
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$25.10B
Δ Market Cap
+$264.55B
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
Discounted Cash Flow (DCF) Analysis
Learn more →AMT
1072.0% Overvalued
Price is 1072.0% above estimated fair value
Current Price: $182.76
Strongly undervalued
Strongly overvalued
Fair Value: $15.59
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
NFLX
28.7% Margin of Safety
Price is 28.7% below estimated fair value
Current Price: $91.74
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Fair Value: $128.70
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Reverse DCF — Market-Implied Growth
Learn more →AMT
What growth rate is the market pricing in at $183?
+20.5%
Market-Implied Owner Earnings Growth
Standard FCF implies +12.6%
The market implies +20.5% Owner Earnings growth, above historical trends.
Standard FCF implies a demanding +12.6%, reflecting heavy growth investment.
NFLX
What growth rate is the market pricing in at $92?
+15.8%
Market-Implied Owner Earnings Growth
Standard FCF implies +4.7%
The market implies +15.8% Owner Earnings growth, below historical trends — potential opportunity.
Standard FCF implies a more demanding +4.7%, reflecting heavy growth investment expected to generate future returns.
Economic Moat Score
Learn more →AMT
51/100
Narrow Moat
70+ Wide · 40-69 Narrow · <40 None
Narrow moat with revenue predictability as the key competitive advantage. Improving roic consistency would strengthen the moat.
Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 4 years of fundamental data.
NFLX
81/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None
Wide moat driven primarily by reinvestment efficiency. Margin Stability is the area most vulnerable to competitive pressure.
Composite score measuring competitive advantage durability across four dimensions: returns above cost of capital, pricing power stability, revenue predictability, and capital efficiency. Based on 4 years of fundamental data.
Forensic Accounting
Learn more →AMT
-2.49
Unlikely Manipulator
Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone
M-Score Trend
Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.
NFLX
-1.96
Possible Manipulator
Above -1.78 = likely manipulator · -2.22 to -1.78 = grey zone
M-Score Trend
Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.
Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.
Ownership Breakdown
Learn more →AMT
Insiders 0.2%Institutions 96.1%Retail & Other 3.8%
No. of Institutional Holders2,413
High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.
NFLX
Insiders 0.6%Institutions 83.8%Retail & Other 15.6%
No. of Institutional Holders4,579
High insider ownership aligns management incentives with shareholders — a key signal in Buffett-style analysis. Institutional concentration can indicate smart-money conviction but also crowding risk.
High insider ownership aligns management incentives with shareholders. Institutional concentration can indicate smart-money conviction but also crowding risk.
Insider Buying Activity
Learn more →AMT
1
Buys (3M)
2
Buys (12M)
Total value (12M): $1.49M
KALATHUR RAJESH
Director
$494,936
@ $185.30 · 2026-03-10
REILLY EUGENE F
Director
$994,110
@ $178.99 · 2025-10-31
Open market purchases · includes direct & indirect ownership · excludes option exercises
NFLX
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
Open market purchases · includes direct & indirect ownership · excludes option exercises
Open market purchases · includes direct & indirect ownership · excludes option exercises.
Insider Selling Activity
Learn more →AMT
6
Sells (3M)
7
Sells (12M)
Total value (12M): $22.01M
VONDRAN STEVEN OWEN
Chief Executive Officer
$6.31M
@ $188.46 · 2026-03-04
DOWLING RUTH T
General Counsel
$128,564
@ $188.51 · 2026-03-04
NOEL EUGENE M
Chief Operating Officer
$7.87M
@ $191.05 · 2026-03-02
MEYER ROBERT JOSEPH JR
Officer
$831,695
@ $186.73 · 2026-02-27
DOWLING RUTH T
General Counsel
$122,121
@ $186.16 · 2026-02-27
SMITH RODNEY M
Chief Financial Officer
$6.60M
@ $192.09 · 2026-02-17
FONT JUAN HERNANDEZ
Officer
$149,998
@ $208.33 · 2025-07-31
GOEL SANJAY
Officer
$863,680
@ $215.92 · 2025-03-17
MEYER ROBERT JOSEPH JR
Officer
$1.14M
@ $201.67 · 2025-02-27
REEVE PAMELA D A
Director
$1.01M
@ $202.97 · 2025-02-26
SMITH RODNEY M
Chief Financial Officer
$3.14M
@ $189.70 · 2025-02-13
SMITH RODNEY M
Chief Financial Officer
$3.00M
@ $181.10 · 2025-01-16
GOEL SANJAY
Officer
$1.19M
@ $238.00 · 2024-09-13
NOEL EUGENE M
Officer
$7.95M
@ $240.00 · 2024-09-10
PUECH OLIVIER
Officer
$4.37M
@ $230.00 · 2024-09-03
PUECH OLIVIER
Officer
$2.26M
@ $226.35 · 2024-08-26
MEYER ROBERT JOSEPH JR
Officer
$508,020
@ $232.93 · 2024-08-02
VONDRAN STEVEN OWEN
Chief Executive Officer
$4.95M
@ $230.00 · 2024-08-02
PUECH OLIVIER
Officer
$2.33M
@ $233.27 · 2024-08-02
GOEL SANJAY
Officer
$1.13M
@ $235.39 · 2024-08-02
GOEL SANJAY
Officer
$702,061
@ $200.36 · 2024-06-04
HORMATS ROBERT D.
Director
$128,450
@ $183.50 · 2024-05-03
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
NFLX
12
Sells (3M)
63
Sells (12M)
Total value (12M): $549.49M
HASTINGS REED
Director
$39.83M
@ $97.01 · 2026-03-02
NEUMANN SPENCER ADAM
Chief Financial Officer
$2.78M
@ $97.00 · 2026-03-02
NEUMANN SPENCER ADAM
Chief Financial Officer
$5.47M
@ $95.50 · 2026-02-27
WILLEMS CLETUS R
Officer
$259,253
@ $82.67 · 2026-02-10
PETERS GREGORY K.
Chief Executive Officer
$2.27M
@ $83.24 · 2026-02-10
HYMAN DAVID A
Officer
$464,231
@ $81.06 · 2026-02-09
NEUMANN SPENCER ADAM
Chief Financial Officer
$751,598
@ $81.27 · 2026-02-06
HASTINGS REED
Director
$32.70M
@ $83.63 · 2026-02-02
PETERS GREGORY K.
Chief Executive Officer
$8.77M
@ $82.94 · 2026-01-29
HYMAN DAVID A
Officer
$2.07M
@ $88.11 · 2026-01-16
SMITH BRADFORD LEE
Director
$2.82M
@ $88.86 · 2026-01-15
HASTINGS REED
Director
$39.08M
@ $91.67 · 2026-01-02
HASTINGS REED
Director
$40.71M
@ $108.43 · 2025-12-01
WILLEMS CLETUS R
Officer
$261,879
@ $1100.33 · 2025-11-06
HYMAN DAVID A
Officer
$34.60M
@ $1099.84 · 2025-11-04
SARANDOS THEODORE ANTHONY JR.
Chief Executive Officer
$2.21M
@ $1092.08 · 2025-11-04
PETERS GREGORY K.
Chief Executive Officer
$2.22M
@ $1095.68 · 2025-11-04
NEUMANN SPENCER ADAM
Chief Financial Officer
$2.59M
@ $1097.56 · 2025-11-03
NEUMANN SPENCER ADAM
Chief Financial Officer
$269,200
@ $1121.67 · 2025-11-03
HASTINGS REED
Director
$45.28M
@ $1121.51 · 2025-10-31
HASTINGS REED
Director
$49.43M
@ $1171.92 · 2025-10-01
NEUMANN SPENCER ADAM
Chief Financial Officer
$3.05M
@ $1172.51 · 2025-10-01
HASTINGS REED
Director
$31.35M
@ $1207.71 · 2025-09-02
NEUMANN SPENCER ADAM
Chief Financial Officer
$3.14M
@ $1207.76 · 2025-09-02
WILLEMS CLETUS R
Officer
$274,538
@ $1153.52 · 2025-08-06
NEUMANN SPENCER ADAM
Chief Financial Officer
$795,432
@ $1161.21 · 2025-08-06
HYMAN DAVID A
Officer
$491,276
@ $1158.67 · 2025-08-05
SARANDOS THEODORE ANTHONY JR.
Chief Executive Officer
$2.35M
@ $1160.62 · 2025-08-05
PETERS GREGORY K.
Chief Executive Officer
$2.34M
@ $1157.44 · 2025-08-05
HASTINGS REED
Director
$26.46M
@ $1162.45 · 2025-08-01
NEUMANN SPENCER ADAM
Chief Financial Officer
$3.02M
@ $1162.40 · 2025-08-01
HASTINGS REED
Director
$21.82M
@ $1295.78 · 2025-07-01
HASTINGS REED
Director
$12.86M
@ $1329.11 · 2025-07-01
MASIYIWA STRIVE
Director
$387,597
@ $1336.54 · 2025-07-01
NEUMANN SPENCER ADAM
Chief Financial Officer
$3.40M
@ $1307.22 · 2025-07-01
KARBOWSKI JEFFREY WILLIAM
Officer
$797,841
@ $1286.84 · 2025-06-25
KILGORE LESLIE JEAN
Director
$273,480
@ $1290.00 · 2025-06-25
KILGORE LESLIE JEAN
Director
$546,290
@ $1267.49 · 2025-06-24
MATHER ANN
Director
$1.36M
@ $1250.00 · 2025-06-05
KILGORE LESLIE JEAN
Director
$816,070
@ $1251.64 · 2025-06-05
KILGORE LESLIE JEAN
Director
$273,175
@ $1225.00 · 2025-06-03
HASTINGS REED
Director
$32.63M
@ $1211.66 · 2025-06-02
NEUMANN SPENCER ADAM
Chief Financial Officer
$3.15M
@ $1211.67 · 2025-06-02
KARBOWSKI JEFFREY WILLIAM
Officer
$764,653
@ $1194.77 · 2025-05-27
KILGORE LESLIE JEAN
Director
$545,210
@ $1172.49 · 2025-05-15
SMITH BRADFORD LEE
Director
$4.41M
@ $1124.26 · 2025-05-12
MASIYIWA STRIVE
Director
$1.13M
@ $1124.26 · 2025-05-12
MATHER ANN
Director
$1.56M
@ $1150.00 · 2025-05-09
WILLEMS CLETUS R
Officer
$339,124
@ $1138.00 · 2025-05-07
HYMAN DAVID A
Officer
$485,817
@ $1143.10 · 2025-05-06
SARANDOS THEODORE ANTHONY JR.
Chief Executive Officer
$2.31M
@ $1140.25 · 2025-05-06
NEUMANN SPENCER ADAM
Chief Financial Officer
$782,915
@ $1141.28 · 2025-05-06
PETERS GREGORY K.
Chief Executive Officer
$2.31M
@ $1141.51 · 2025-05-06
KILGORE LESLIE JEAN
Director
$271,400
@ $1150.00 · 2025-05-02
HASTINGS REED
Director
$30.57M
@ $1133.05 · 2025-05-01
NEUMANN SPENCER ADAM
Chief Financial Officer
$2.95M
@ $1132.38 · 2025-05-01
DOPFNER MATHIAS
Director
$6.69M
@ $1112.65 · 2025-04-30
KARBOWSKI JEFFREY WILLIAM
Officer
$702,106
@ $1097.04 · 2025-04-25
KILGORE LESLIE JEAN
Director
$848,491
@ $1047.52 · 2025-04-23
KARBOWSKI JEFFREY WILLIAM
Officer
$160,000
@ $1000.00 · 2025-04-21
HASTINGS REED
Officer and Director
$23.36M
@ $921.15 · 2025-04-01
NEUMANN SPENCER ADAM
Chief Financial Officer
$2.40M
@ $921.72 · 2025-04-01
KARBOWSKI JEFFREY WILLIAM
Officer
$469,526
@ $978.18 · 2025-03-25
HASTINGS REED
Officer and Director
$29.93M
@ $981.92 · 2025-03-03
NEUMANN SPENCER ADAM
Chief Financial Officer
$2.55M
@ $982.05 · 2025-03-03
KARBOWSKI JEFFREY WILLIAM
Officer
$635,027
@ $992.23 · 2025-02-26
PETERS GREGORY K.
Chief Executive Officer
$4.73M
@ $1035.00 · 2025-02-13
PETERS GREGORY K.
Chief Executive Officer
$5.09M
@ $1030.00 · 2025-02-10
PETERS GREGORY K.
Chief Executive Officer
$14.88M
@ $1020.28 · 2025-02-07
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives.
🎭 Mr. Market's Mood
Learn more →AMT
😐Neutral(41/100)
"Market is pricing this stock without strong emotion in either direction"
Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.
NFLX
😨Fear(36/100)
"Market is pessimistic — investigate whether fears are temporary or structural"
Composite sentiment score based on 6 market signals. Inspired by Buffett's "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.
Composite sentiment score based on market signals. Inspired by Buffett’s "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.
⚖️ Buffett Signal
Learn more →AMT
⚪Awaiting DCF Data
The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.
DCF Margin of Safety: N/AMr. Market's Mood: Neutral (41)
NFLX
⚪Awaiting DCF Data
The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.
DCF Margin of Safety: N/AMr. Market's Mood: Fear (36)