Compare Stocks › PTC vs TSLA
PTC Inc. (PTC) vs Tesla, Inc. (TSLA)
PTC
PTC Inc.
$136.53
VS
TSLA
Tesla, Inc.
$390.82
Rewards
PTC
- ★Gross margin of 84.2% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
- ★PTC Inc. scores 76/100 on the Economic Moat Score (Wide Moat), with reinvestment efficiency as the strongest competitive dimension.
- ★Free cash flow has grown at a 27.9% CAGR over the past 4 years, demonstrating strong earnings power growth.
TSLA
- ★Altman Z-Score of 19.94 indicates very low bankruptcy risk — the company is firmly in the safe zone.
- ★Net debt/EBITDA of -2.6x means the company holds more cash than debt — a net cash position.
Risks
PTC
- ⚠11 insider sales with no purchases over the past 12 months — a persistent pattern of insider selling.
TSLA
- ⚠ROIC has declined by 17.7 percentage points over the observed period, which may signal competitive erosion.
- ⚠Gross margin of 19.1% is low, suggesting a competitive or commodity-like market with limited pricing power.
- ⚠Share count has increased by 19% over the past 4 years, diluting existing shareholders.
Key Valuation Metrics
Learn more →PTC
TSLA
Valuation
$786.88M
Free Cash Flow
$5.25B
4.84%
FCF Yield
0.36%
20.11
Trailing P/E
358.55
16.39
Forward P/E
154.15
Quality & Moat
14.62%
ROIC
3.23%
19.29%
ROE
4.47%
84.23%
Gross Margin
19.06%
0.19
PEG Ratio
43.20
Balance Sheet Safety
0.36
Debt / Equity
0.19
N/A
Interest Coverage
N/A
0.96
Net Debt / EBITDA
-2.60
N/A
Dividend Yield
N/A
PTC: 7Ties: 1TSLA: 3
PTCTSLA
Historical Fundamentals
Learn more →PTC
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.
TSLA
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 →PTC
$4.96
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$1.36B
Δ Market Cap
+$6.72B
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
TSLA
$50.04
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$25.92B
Δ Market Cap
+$1.30T
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 →PTC
6.4% Overvalued
Price is 6.4% above estimated fair value
Current Price: $136.53
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Fair Value: $128.30
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
TSLA
541.1% Overvalued
Price is 541.1% above estimated fair value
Current Price: $390.82
Strongly undervalued
Strongly overvalued
Fair Value: $60.97
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Reverse DCF — Market-Implied Growth
Learn more →PTC
What growth rate is the market pricing in at $137?
+10.0%
Market-Implied Owner Earnings Growth
Standard FCF implies +9.1%
The market implies +10.0% Owner Earnings growth, below historical trends — potential opportunity.
Standard FCF implies a more demanding +9.1%, reflecting heavy growth investment expected to generate future returns.
TSLA
What growth rate is the market pricing in at $391?
+49.8%
Market-Implied Owner Earnings Growth
Standard FCF implies +44.8%
The market implies +49.8% Owner Earnings growth, above historical trends.
Standard FCF implies a demanding +44.8%, reflecting heavy growth investment.
Economic Moat Score
Learn more →PTC
76/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None
Wide moat driven primarily by reinvestment efficiency. ROIC Consistency 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.
TSLA
31/100
No Moat
70+ Wide · 40-69 Narrow · <40 None
No durable moat detected, though revenue predictability shows some competitive positioning. The business lacks consistent evidence of sustainable advantages.
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 →PTC
-2.32
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.
TSLA
-2.86
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.
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 →PTC
Insiders 0.3%Institutions 102.3%
No. of Institutional Holders1,065
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.
TSLA
Insiders 11.1%Institutions 44.7%Retail & Other 44.2%
No. of Institutional Holders5,238
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 →PTC
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
Open market purchases · includes direct & indirect ownership · excludes option exercises
TSLA
0
Buys (3M)
1
Buys (12M)
Total value (12M): $999.96M
MUSK ELON REEVE
Chief Executive Officer
$999.96M
@ $389.28 · 2025-09-12
GEBBIA JOSEPH
Director
$1.03M
@ $256.31 · 2025-04-24
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 →PTC
3
Sells (3M)
11
Sells (12M)
Total value (12M): $12.32M
LATHAN CORINNA
Director
$106,137
@ $157.24 · 2026-03-16
VON STAATS AARON C
Officer
$422,240
@ $160.00 · 2026-03-03
VON STAATS AARON C
Officer
$38,664
@ $161.10 · 2026-02-11
TALVITIE KRISTIAN
Chief Financial Officer
$8.71M
@ $173.14 · 2025-12-09
TALVITIE KRISTIAN
Chief Financial Officer
$810,621
@ $174.03 · 2025-12-08
VON STAATS AARON C
Officer
$1.11M
@ $174.79 · 2025-12-08
CHRISTENSON ALICE
Officer
$229,567
@ $173.52 · 2025-11-25
VON STAATS AARON C
General Counsel
$429,994
@ $216.29 · 2025-08-06
CHRISTENSON ALICE
Officer
$146,324
@ $216.46 · 2025-08-04
PHAM TRAC
Director
$6,210
@ $163.42 · 2025-05-09
VON STAATS AARON C
General Counsel
$318,080
@ $160.00 · 2025-05-07
LATHAN CORINNA
Director
$96,740
@ $155.53 · 2025-03-17
VON STAATS AARON C
General Counsel
$380,720
@ $191.51 · 2025-02-05
VON STAATS AARON C
General Counsel
$1.08M
@ $200.13 · 2024-12-09
TALVITIE KRISTIAN
Chief Financial Officer
$1.97M
@ $199.69 · 2024-12-03
TALVITIE KRISTIAN
Chief Financial Officer
$2.05M
@ $199.34 · 2024-12-02
LATHAN CORINNA
Director
$172,000
@ $200.00 · 2024-11-25
CHRISTENSON ALICE
Officer
$329,027
@ $193.20 · 2024-11-21
CHAFFIN JANICE DURBIN
Director
$674,993
@ $168.75 · 2024-09-12
CHRISTENSON ALICE
Officer
$103,887
@ $176.08 · 2024-08-20
CHAFFIN JANICE DURBIN
Director
$685,372
@ $171.34 · 2024-08-12
SCHECHTER ROBERT P
Director
$858,658
@ $171.73 · 2024-08-06
VON STAATS AARON C
General Counsel
$170,000
@ $170.00 · 2024-08-06
KNIKER CATHERINE
Officer
$12,172
@ $176.41 · 2024-08-01
CHAFFIN JANICE DURBIN
Director
$717,322
@ $179.33 · 2024-07-12
CHAFFIN JANICE DURBIN
Director
$712,817
@ $178.20 · 2024-06-12
KNIKER CATHERINE
Officer
$217,507
@ $173.45 · 2024-06-03
DITULLIO MICHAEL J
President
$1.21M
@ $183.15 · 2024-05-24
LATHAN CORINNA
Director
$341,016
@ $179.39 · 2024-05-09
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
TSLA
3
Sells (3M)
15
Sells (12M)
Total value (12M): $294.75M
WILSON - THOMPSON KATHLEEN
Director
$9.27M
@ $359.33 · 2026-03-30
TANEJA VAIBHAV
Chief Financial Officer
$899,077
@ $397.12 · 2026-03-06
WILSON - THOMPSON KATHLEEN
Director
$10.69M
@ $415.56 · 2026-02-25
MUSK KIMBAL J
Director
$25.61M
@ $450.66 · 2025-12-09
TANEJA VAIBHAV
Chief Financial Officer
$1.17M
@ $443.93 · 2025-12-08
TANEJA VAIBHAV
Chief Financial Officer
$918,137
@ $352.45 · 2025-09-08
TANEJA VAIBHAV
Chief Financial Officer
$1.77M
@ $295.26 · 2025-07-08
ZHU XIAOTONG
Officer
$4.86M
@ $323.81 · 2025-06-12
TANEJA VAIBHAV
Chief Financial Officer
$732,573
@ $285.71 · 2025-06-09
TANEJA VAIBHAV
Chief Financial Officer
$2.40M
@ $342.30 · 2025-06-03
EHRENPREIS IRA MATTHEW
Director
$170.64M
@ $357.30 · 2025-05-27
MUSK KIMBAL J
Director
$32.73M
@ $357.39 · 2025-05-27
TANEJA VAIBHAV
Chief Financial Officer
$1.05M
@ $350.11 · 2025-05-16
TANEJA VAIBHAV
Chief Financial Officer
$1.20M
@ $300.00 · 2025-05-09
DENHOLM ROBYN M
Director
$30.81M
@ $274.12 · 2025-05-06
TANEJA VAIBHAV
Chief Financial Officer
$1.14M
@ $284.40 · 2025-05-01
DENHOLM ROBYN M
Director
$32.10M
@ $285.58 · 2025-04-29
TANEJA VAIBHAV
Chief Financial Officer
$1.00M
@ $250.00 · 2025-04-07
MURDOCH JAMES RUPERT
Director
$13.19M
@ $240.79 · 2025-03-10
TANEJA VAIBHAV
Chief Financial Officer
$718,111
@ $268.75 · 2025-03-06
DENHOLM ROBYN M
Director
$33.67M
@ $299.61 · 2025-03-03
TANEJA VAIBHAV
Chief Financial Officer
$1.78M
@ $296.02 · 2025-03-03
MUSK KIMBAL J
Director
$27.59M
@ $367.87 · 2025-02-06
DENHOLM ROBYN M
Director
$43.16M
@ $384.04 · 2025-02-03
TANEJA VAIBHAV
Chief Financial Officer
$2.68M
@ $383.11 · 2025-02-03
WILSON - THOMPSON KATHLEEN
Director
$41.16M
@ $411.63 · 2025-01-06
TANEJA VAIBHAV
Chief Financial Officer
$2.89M
@ $413.56 · 2025-01-06
TANEJA VAIBHAV
Chief Financial Officer
$975,015
@ $374.29 · 2024-12-06
WILSON - THOMPSON KATHLEEN
Director
$35.25M
@ $352.54 · 2024-12-04
DENHOLM ROBYN M
Director
$39.79M
@ $354.06 · 2024-12-02
TANEJA VAIBHAV
Chief Financial Officer
$2.48M
@ $354.43 · 2024-12-02
DENHOLM ROBYN M
Director
$35.34M
@ $314.44 · 2024-11-15
WILSON - THOMPSON KATHLEEN
Director
$34.60M
@ $346.02 · 2024-11-11
TANEJA VAIBHAV
Chief Financial Officer
$3.80M
@ $316.91 · 2024-11-11
MUSK KIMBAL J
Director
$15.14M
@ $250.23 · 2024-11-01
TANEJA VAIBHAV
Chief Financial Officer
$1.01M
@ $251.76 · 2024-11-01
TANEJA VAIBHAV
Chief Financial Officer
$1.00M
@ $250.00 · 2024-10-24
TANEJA VAIBHAV
Chief Financial Officer
$2.00M
@ $250.00 · 2024-09-23
ZHU XIAOTONG
Officer
$65,867
@ $221.77 · 2024-09-06
DENHOLM ROBYN M
Director
$14.60M
@ $219.96 · 2024-07-25
ZHU XIAOTONG
Officer
$113,151
@ $174.35 · 2024-06-06
DENHOLM ROBYN M
Director
$17.32M
@ $184.86 · 2024-05-06
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 →PTC
😨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.
TSLA
😐Neutral(52/100)
"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.
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 →PTC
⚪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)
TSLA
⚪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 (52)