Compare Stocks › EBAY vs TSLA
eBay Inc. (EBAY) vs Tesla, Inc. (TSLA)
EBAY
eBay Inc.
$90.74
VS
TSLA
Tesla, Inc.
$380.30
Rewards
EBAY
- ★eBay Inc. has maintained ROIC above 10% for 4 consecutive years, suggesting solid business economics.
- ★Gross margin of 71.4% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
- ★eBay Inc. scores 93/100 on the Economic Moat Score (Wide Moat), with revenue predictability as the strongest competitive dimension.
TSLA
- ★Each dollar of retained earnings has created $50.04 of market value — management is an exceptional capital allocator.
- ★Altman Z-Score of 19.94 indicates very low bankruptcy risk — the company is firmly in the safe zone.
- ★Net debt/EBITDA of -2.8x means the company holds more cash than debt — a net cash position.
Risks
EBAY
- ⚠Trailing P/E of 21.3x is 47% above the historical average of 14.5x — the stock trades at a premium to its own history.
- ⚠7 insider sales totaling $10.5M with no purchases in the past 3 months — insiders are reducing their exposure.
- ⚠Free cash flow has declined at a 7.4% CAGR over the past 4 years — a concerning trend.
TSLA
- ⚠ROIC has declined by 17.7 percentage points over the observed period, which may signal competitive erosion.
- ⚠Gross margin of 18.0% 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 →EBAY
TSLA
Valuation
$1.43B
Free Cash Flow
$6.22B
3.50%
FCF Yield
0.44%
21.30
Trailing P/E
358.77
13.61
Forward P/E
135.32
Quality & Moat
12.06%
ROIC
3.61%
44.01%
ROE
4.58%
71.45%
Gross Margin
18.03%
N/A
PEG Ratio
N/A
Balance Sheet Safety
1.56
Debt / Equity
0.18
N/A
Interest Coverage
N/A
1.57
Net Debt / EBITDA
-2.79
1.37%
Dividend Yield
N/A
EBAY: 6Ties: 1TSLA: 3
EBAYTSLA
Historical Fundamentals
Learn more →EBAY
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 →EBAY
$3.15
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$5.18B
Δ Market Cap
+$16.32B
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 →EBAY
13.7% Margin of Safety
Price is 13.7% below estimated fair value
Current Price: $90.74
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Fair Value: $105.18
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
TSLA
367.6% Overvalued
Price is 367.6% above estimated fair value
Current Price: $380.30
Strongly undervalued
Strongly overvalued
Fair Value: $81.33
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Reverse DCF — Market-Implied Growth
Learn more →EBAY
What growth rate is the market pricing in at $91?
+9.2%
Market-Implied Owner Earnings Growth
Standard FCF implies +13.9%
The market implies +9.2% Owner Earnings growth, above historical trends.
Standard FCF implies a demanding +13.9%, reflecting heavy growth investment.
TSLA
What growth rate is the market pricing in at $380?
+49.4%
Market-Implied Owner Earnings Growth
Standard FCF implies +41.8%
The market implies +49.4% Owner Earnings growth, above historical trends.
Standard FCF implies a demanding +41.8%, reflecting heavy growth investment.
Economic Moat Score
Learn more →EBAY
93/100
Wide Moat
70+ Wide · 40-69 Narrow · <40 None
Wide moat with strength across all dimensions. Revenue Predictability is the standout factor.
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 →EBAY
-2.13
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.
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 →EBAY
Insiders 0.3%Institutions 94.8%Retail & Other 4.9%
No. of Institutional Holders1,716
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 44.6%Retail & Other 44.3%
No. of Institutional Holders5,299
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 →EBAY
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)
2
Buys (12M)
Total value (12M): $1.00B
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 →EBAY
7
Sells (3M)
41
Sells (12M)
Total value (12M): $66.90M
LOEGER JULIE ANNE
Officer
$1.36M
@ $90.88 · 2026-03-12
IANNONE JAMES JOSEPH
Chief Executive Officer
$2.14M
@ $88.98 · 2026-03-03
BOONE CORNELIUS
Officer
$2.91M
@ $85.26 · 2026-02-24
SPENCER REBECCA
Officer
$163,351
@ $87.40 · 2026-02-20
SWEETNAM JORDAN DOUGLAS BRADLEY
Officer
$80,589
@ $79.87 · 2026-02-18
SWEETNAM JORDAN DOUGLAS BRADLEY
Officer
$3.08M
@ $91.99 · 2026-01-30
IANNONE JAMES JOSEPH
Chief Executive Officer
$777,458
@ $87.51 · 2026-01-02
SWEETNAM JORDAN DOUGLAS BRADLEY
Officer
$71,510
@ $82.67 · 2025-12-18
BOONE CORNELIUS
Officer
$374,555
@ $83.94 · 2025-12-18
RAWASHDEH MAZEN
Chief Technology Officer
$157,248
@ $81.90 · 2025-12-17
LOEGER JULIE ANNE
Officer
$238,746
@ $82.44 · 2025-12-11
IANNONE JAMES JOSEPH
Chief Executive Officer
$1.19M
@ $82.64 · 2025-12-03
SWEETNAM JORDAN DOUGLAS BRADLEY
Officer
$82,532
@ $82.04 · 2025-11-18
IANNONE JAMES JOSEPH
Chief Executive Officer
$1.17M
@ $81.07 · 2025-11-06
SWEETNAM JORDAN DOUGLAS BRADLEY
Officer
$2.88M
@ $81.54 · 2025-11-04
IANNONE JAMES JOSEPH
Chief Executive Officer
$1.32M
@ $91.71 · 2025-10-07
BOONE CORNELIUS
Officer
$397,424
@ $89.53 · 2025-09-18
RAWASHDEH MAZEN
Chief Technology Officer
$170,582
@ $89.31 · 2025-09-17
RAWASHDEH MAZEN
Chief Technology Officer
$176,767
@ $92.55 · 2025-09-11
IANNONE JAMES JOSEPH
Chief Executive Officer
$1.33M
@ $92.37 · 2025-09-05
SPENCER REBECCA
Officer
$227,695
@ $100.75 · 2025-08-15
HAYLES CAROLE MARGARET
Director
$702,698
@ $91.39 · 2025-08-05
IANNONE JAMES JOSEPH
Chief Executive Officer
$4.84M
@ $91.93 · 2025-08-05
LOEGER JULIE ANNE
Officer
$7.08M
@ $93.25 · 2025-08-04
SPENCER REBECCA
Officer
$45,928
@ $89.18 · 2025-08-01
SWEETNAM JORDAN DOUGLAS BRADLEY
Officer
$1.73M
@ $77.90 · 2025-07-15
IANNONE JAMES JOSEPH
Chief Executive Officer
$1.79M
@ $75.90 · 2025-07-02
SWEETNAM JORDAN DOUGLAS BRADLEY
Officer
$1.67M
@ $75.04 · 2025-07-01
SWEETNAM JORDAN DOUGLAS BRADLEY
Officer
$1.83M
@ $77.38 · 2025-06-17
BOONE CORNELIUS
Officer
$239,661
@ $77.36 · 2025-06-17
IANNONE JAMES JOSEPH
Chief Executive Officer
$2.00M
@ $79.14 · 2025-06-10
BOONE CORNELIUS
Officer
$234,823
@ $78.67 · 2025-06-06
IANNONE JAMES JOSEPH
Chief Executive Officer
$1.07M
@ $71.64 · 2025-05-22
LOEGER JULIE ANNE
Officer
$6.69M
@ $72.06 · 2025-05-21
LOEGER JULIE ANNE
Officer
$8.82M
@ $69.43 · 2025-05-09
SPENCER REBECCA
Officer
$139,900
@ $69.95 · 2025-05-06
IANNONE JAMES JOSEPH
Chief Executive Officer
$1.38M
@ $68.89 · 2025-05-05
GARCIA EDWARD O
Officer
$3.84M
@ $70.12 · 2025-05-01
PRIEST STEPHEN J.
Chief Financial Officer
$77,267
@ $66.21 · 2025-04-17
IANNONE JAMES JOSEPH
Chief Executive Officer
$497,616
@ $66.35 · 2025-04-03
PRIEST STEPHEN J.
Chief Financial Officer
$1.90M
@ $67.82 · 2025-04-01
BOONE CORNELIUS
Officer
$265,423
@ $67.06 · 2025-03-18
GARCIA EDWARD O
Officer
$1.20M
@ $65.23 · 2025-03-18
GARCIA EDWARD O
Officer
$148,759
@ $67.07 · 2025-03-17
PRIEST STEPHEN J.
Chief Financial Officer
$352,482
@ $67.10 · 2025-03-17
IANNONE JAMES JOSEPH
Chief Executive Officer
$992,777
@ $66.19 · 2025-03-04
GARCIA EDWARD O
Officer
$184,961
@ $68.81 · 2025-02-19
IANNONE JAMES JOSEPH
Chief Executive Officer
$755,269
@ $67.14 · 2025-02-04
PRIEST STEPHEN J.
Chief Financial Officer
$67,073
@ $64.93 · 2025-01-16
IANNONE JAMES JOSEPH
Chief Executive Officer
$698,400
@ $62.08 · 2025-01-03
BOONE CORNELIUS
Officer
$260,083
@ $65.20 · 2024-12-17
GARCIA EDWARD O
Officer
$64,548
@ $65.20 · 2024-12-17
PRIEST STEPHEN J.
Chief Financial Officer
$334,200
@ $63.63 · 2024-12-16
IANNONE JAMES JOSEPH
Chief Executive Officer
$710,665
@ $63.17 · 2024-12-04
SPENCER REBECCA
Officer
$112,823
@ $65.14 · 2024-11-26
GARCIA EDWARD O
Officer
$167,350
@ $61.01 · 2024-11-19
IANNONE JAMES JOSEPH
Chief Executive Officer
$680,850
@ $60.52 · 2024-11-05
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
TSLA
2
Sells (3M)
17
Sells (12M)
Total value (12M): $319.71M
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
TANEJA VAIBHAV
Chief Financial Officer
$2.89M
@ $413.56 · 2025-01-06
WILSON - THOMPSON KATHLEEN
Director
$41.16M
@ $411.63 · 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
TANEJA VAIBHAV
Chief Financial Officer
$3.80M
@ $316.91 · 2024-11-11
WILSON - THOMPSON KATHLEEN
Director
$34.60M
@ $346.02 · 2024-11-11
TANEJA VAIBHAV
Chief Financial Officer
$1.01M
@ $251.76 · 2024-11-01
MUSK KIMBAL J
Director
$15.14M
@ $250.23 · 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
BAGLINO ANDREW D
Officer
$1.85M
@ $176.20 · 2024-04-01
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 →EBAY
😐Neutral(55/100)
"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.
TSLA
😐Neutral(47/100)
"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 →EBAY
⚪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 (55)
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 (47)