Compare Stocks › TXN vs VRTX
Texas Instruments Incorporated (TXN) vs Vertex Pharmaceuticals Incorporated (VRTX)
TXN
Texas Instruments Incorporated
$188.29
VS
VRTX
Vertex Pharmaceuticals Incorporated
$458.05
Rewards
TXN
- ★Texas Instruments Incorporated has maintained ROIC above 10% for 4 consecutive years, suggesting solid business economics.
- ★Return on equity has consistently exceeded 20% over 4 years, indicating efficient use of shareholder capital.
- ★Each dollar of retained earnings has created $3.91 of market value — management is an exceptional capital allocator.
VRTX
- ★Each dollar of retained earnings has created $5.82 of market value — management is an exceptional capital allocator.
- ★PEG ratio of 0.91 suggests the stock is undervalued relative to its growth rate — paying less than 1x for each unit of earnings growth.
- ★Altman Z-Score of 12.04 indicates very low bankruptcy risk — the company is firmly in the safe zone.
Risks
TXN
- ⚠Trailing P/E of 34.6x is 28% above the historical average of 27.1x — the stock trades at a premium to its own history.
- ⚠7 insider sales totaling $26.5M with no purchases in the past 3 months — insiders are reducing their exposure.
- ⚠Free cash flow has declined at a 24.0% CAGR over the past 4 years — a concerning trend.
VRTX
- ⚠ROIC has declined by 5.3 percentage points over the observed period, which may signal competitive erosion.
- ⚠FCF yield of 2.2% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
- ⚠30 insider sales totaling $75.0M with no purchases in the past 3 months — insiders are reducing their exposure.
Key Valuation Metrics
Learn more →TXN
VRTX
Valuation
$-300.62M
Free Cash Flow
$2.57B
-0.18%
FCF Yield
2.21%
34.61
Trailing P/E
29.94
23.81
Forward P/E
20.87
Quality & Moat
15.31%
ROIC
18.14%
30.73%
ROE
21.18%
57.02%
Gross Margin
53.66%
N/A
PEG Ratio
0.91
Balance Sheet Safety
0.91
Debt / Equity
0.11
N/A
Interest Coverage
N/A
1.23
Net Debt / EBITDA
-0.94
3.02%
Dividend Yield
N/A
TXN: 2Ties: 1VRTX: 7
TXNVRTX
Historical Fundamentals
Learn more →TXN
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation.
VRTX
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 →TXN
$3.91
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$1.96B
Δ Market Cap
+$7.67B
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
VRTX
$5.82
created per $1 retained over 3 years
Exceptional Value Creator
Σ Retained
$7.04B
Δ Market Cap
+$40.93B
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 →TXN
28.7% Margin of Safety
Price is 28.7% below estimated fair value
Current Price: $188.29
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Fair Value: $264.10
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
VRTX
10.2% Margin of Safety
Price is 10.2% below estimated fair value
Current Price: $458.05
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Fair Value: $510.34
Strongly undervalued
Undervalued
Fairly valued
Overvalued
Strongly overvalued
Reverse DCF — Market-Implied Growth
Learn more →TXN
Requires positive FCF to compute implied growth rate.
VRTX
What growth rate is the market pricing in at $458?
+12.4%
Market-Implied Owner Earnings Growth
Standard FCF implies +18.3%
The market implies +12.4% Owner Earnings growth, above historical trends.
Standard FCF implies a demanding +18.3%, reflecting heavy growth investment.
Economic Moat Score
Learn more →TXN
48/100
Narrow Moat
70+ Wide · 40-69 Narrow · <40 None
Narrow moat with roic consistency as the key competitive advantage. Improving reinvestment efficiency 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.
VRTX
65/100
Narrow Moat
70+ Wide · 40-69 Narrow · <40 None
Narrow moat with revenue predictability as the key competitive advantage. Improving margin stability 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.
Forensic Accounting
Learn more →TXN
-2.67
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.
VRTX
-2.21
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 →TXN
Insiders 0.3%Institutions 91.3%Retail & Other 8.4%
No. of Institutional Holders3,137
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.
VRTX
Insiders 0.2%Institutions 97.7%Retail & Other 2.1%
No. of Institutional Holders2,318
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 →TXN
0
Buys (3M)
0
Buys (12M)
No open market insider purchases found.
Open market purchases · includes direct & indirect ownership · excludes option exercises
VRTX
0
Buys (3M)
2
Buys (12M)
Total value (12M): $5.84M
KEWALRAMANI RESHMA
Chief Executive Officer
$3.90M
@ $389.58 · 2025-08-06
SACHS BRUCE I
Director
$1.95M
@ $389.68 · 2025-08-06
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 →TXN
7
Sells (3M)
10
Sells (12M)
Total value (12M): $28.61M
KOZANIAN HAGOP H
Officer
$1.55M
@ $225.95 · 2026-02-17
LIZARDI RAFAEL R
Chief Financial Officer
$15.88M
@ $221.73 · 2026-02-11
GARY MARK
Officer
$5.24M
@ $226.00 · 2026-02-11
BAHAI AHMAD
Officer
$1.50M
@ $230.79 · 2026-02-11
ROBERTS MARK T
Officer
$986,604
@ $221.16 · 2026-02-09
BLINN MARK A
Director
$696,647
@ $221.58 · 2026-02-05
BAHAI AHMAD
Officer
$670,387
@ $223.46 · 2026-02-05
KIRK RONALD
Director
$1.62M
@ $162.33 · 2025-11-24
WITZSCHE CHRISTINE
Officer
$164,306
@ $164.31 · 2025-11-13
BAHAI AHMAD
Officer
$308,030
@ $205.35 · 2025-08-25
TEMPLETON RICHARD K
Chairman of the Board
$19.85M
@ $195.41 · 2025-02-28
TEMPLETON RICHARD K
Chairman of the Board
$38.65M
@ $199.20 · 2025-02-26
TEMPLETON RICHARD K
Chairman of the Board
$39.32M
@ $202.70 · 2025-02-24
CLARK JANET F
Director
$1.23M
@ $203.62 · 2025-02-24
BLINN MARK A
Director
$1.17M
@ $189.89 · 2025-02-19
LEONARD SHANON J
Officer
$401,241
@ $186.62 · 2025-02-18
BLINN MARK A
Director
$106,617
@ $180.71 · 2025-02-04
KIRK RONALD
Director
$2.14M
@ $203.33 · 2024-11-25
GARY MARK
Officer
$3.49M
@ $219.82 · 2024-11-08
ILAN HAVIV
Chief Executive Officer
$2.88M
@ $219.30 · 2024-11-08
LIZARDI RAFAEL R
Chief Financial Officer
$10.19M
@ $217.16 · 2024-11-07
YUNUS MOHAMMAD
Officer
$1.81M
@ $216.94 · 2024-11-07
BAHAI AHMAD
Officer
$472,514
@ $217.25 · 2024-11-07
GARY MARK
Officer
$940,296
@ $214.83 · 2024-11-06
WITZSCHE CHRISTINE
Officer
$27,941
@ $211.67 · 2024-11-06
ILAN HAVIV
Chief Executive Officer
$5.29M
@ $211.50 · 2024-11-06
SANCHEZ ROBERT E
Director
$2.09M
@ $208.80 · 2024-10-25
RON AMICHAI
Officer
$2.76M
@ $213.72 · 2024-08-29
GARY MARK
Officer
$3.22M
@ $212.63 · 2024-08-29
ROBERTS MARK T
Officer
$1.00M
@ $213.08 · 2024-08-29
PATSLEY PAMELA H
Director
$1.29M
@ $212.43 · 2024-08-29
BAHAI AHMAD
Officer
$892,427
@ $209.98 · 2024-08-27
ILAN HAVIV
Chief Executive Officer
$251,324
@ $209.44 · 2024-08-26
YUNUS MOHAMMAD
Officer
$789,215
@ $208.90 · 2024-08-26
GARY MARK
Officer
$939,037
@ $207.20 · 2024-08-23
KNECHT JULIE C.
Officer
$1.63M
@ $209.49 · 2024-08-23
LEONARD SHANON J
Officer
$588,301
@ $208.91 · 2024-08-23
HOBBY JEAN M
Director
$4.37M
@ $205.71 · 2024-08-22
TEMPLETON RICHARD K
Chairman of the Board
$17.93M
@ $178.47 · 2024-05-03
TEMPLETON RICHARD K
Chairman of the Board
$36.53M
@ $175.64 · 2024-05-02
SANCHEZ ROBERT E
Director
$1.84M
@ $174.97 · 2024-05-01
TEMPLETON RICHARD K
Chairman of the Board
$37.09M
@ $178.34 · 2024-04-30
PATSLEY PAMELA H
Director
$1.79M
@ $179.12 · 2024-04-29
Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives
VRTX
30
Sells (3M)
40
Sells (12M)
Total value (12M): $146.21M
BOZIC CARMEN
Officer
$1.12M
@ $481.79 · 2026-03-13
MCKECHNIE DUNCAN
Officer
$1.31M
@ $498.42 · 2026-03-11
MCKECHNIE DUNCAN
Officer
$1.16M
@ $475.30 · 2026-03-04
LIU JOY
Officer
$442,396
@ $495.96 · 2026-03-02
BOZIC CARMEN
Officer
$1.12M
@ $480.31 · 2026-02-27
KEWALRAMANI RESHMA
Chief Executive Officer
$19.74M
@ $493.47 · 2026-02-27
AMBROSE KRISTEN
Officer
$172,560
@ $483.36 · 2026-02-26
ATKINSON EDWARD MORROW III
Chief Technology Officer
$324,882
@ $486.35 · 2026-02-25
MCKECHNIE DUNCAN
Officer
$2.39M
@ $487.65 · 2026-02-25
BUNNAGE MARK E.
Officer
$301,537
@ $486.35 · 2026-02-25
AMBROSE KRISTEN
Officer
$108,456
@ $486.35 · 2026-02-25
BILLER JONATHAN PRIM
Officer
$459,601
@ $486.35 · 2026-02-25
TATSIS OURANIA
Officer
$126,451
@ $486.35 · 2026-02-25
SACHDEV AMIT
Officer
$897,802
@ $486.35 · 2026-02-25
SACHDEV AMIT
Officer
$27.48M
@ $468.83 · 2026-02-19
ATKINSON EDWARD MORROW III
Chief Technology Officer
$1.38M
@ $484.93 · 2026-02-18
BUNNAGE MARK E.
Officer
$1.75M
@ $484.31 · 2026-02-18
AMBROSE KRISTEN
Officer
$1.06M
@ $484.87 · 2026-02-18
BILLER JONATHAN PRIM
Officer
$1.80M
@ $484.18 · 2026-02-18
TATSIS OURANIA
Officer
$472,395
@ $483.52 · 2026-02-18
BILLER JONATHAN PRIM
Officer
$493,012
@ $499.00 · 2026-02-13
TATSIS OURANIA
Officer
$749,985
@ $499.99 · 2026-02-13
BHATIA SANGEETA N
Director
$133,000
@ $500.00 · 2026-02-13
ATKINSON EDWARD MORROW III
Chief Technology Officer
$806,213
@ $460.43 · 2026-02-11
BUNNAGE MARK E.
Officer
$930,529
@ $460.43 · 2026-02-11
AMBROSE KRISTEN
Officer
$633,552
@ $460.43 · 2026-02-11
BILLER JONATHAN PRIM
Officer
$886,328
@ $460.43 · 2026-02-11
TATSIS OURANIA
Officer
$214,560
@ $460.43 · 2026-02-11
TATSIS OURANIA
Officer
$2.14M
@ $474.99 · 2026-01-07
WAGNER CHARLES F JR
Chief Operating Officer
$4.39M
@ $461.00 · 2026-01-06
BILLER JONATHAN PRIM
Officer
$155,803
@ $449.00 · 2025-12-03
TATSIS OURANIA
Officer
$2.02M
@ $449.99 · 2025-12-03
WAGNER CHARLES F JR
Chief Operating Officer
$6.38M
@ $456.00 · 2025-12-03
LEIDEN JEFFREY M
Officer and Director
$28.65M
@ $449.20 · 2025-12-03
ATKINSON EDWARD MORROW III
Chief Technology Officer
$1.09M
@ $434.58 · 2025-11-17
LEIDEN JEFFREY M
Officer and Director
$32.29M
@ $440.60 · 2025-11-14
BILLER JONATHAN PRIM
Officer
$280,522
@ $404.21 · 2025-10-02
BHATIA SANGEETA N
Director
$102,860
@ $386.69 · 2025-08-27
ALTSHULER DAVID
Officer
$22,084
@ $424.69 · 2025-05-15
BHATIA SANGEETA N
Director
$202,344
@ $505.86 · 2025-05-02
ALTSHULER DAVID
Officer
$1.65M
@ $510.00 · 2025-03-13
TATSIS OURANIA
Officer
$1.62M
@ $499.99 · 2025-03-10
ALTSHULER DAVID
Officer
$1.62M
@ $500.00 · 2025-03-10
WAGNER CHARLES F JR
Chief Financial Officer
$1.65M
@ $500.00 · 2025-03-10
TATSIS OURANIA
Officer
$1.97M
@ $485.49 · 2025-03-04
ALTSHULER DAVID
Officer
$1.58M
@ $490.00 · 2025-03-03
ATKINSON EDWARD MORROW III
Chief Technology Officer
$1.26M
@ $475.34 · 2025-02-27
TATSIS OURANIA
Officer
$251,930
@ $475.34 · 2025-02-27
ALTSHULER DAVID
Officer
$610,560
@ $480.00 · 2025-02-27
ATKINSON EDWARD MORROW III
Officer
$849,839
@ $480.95 · 2025-02-25
AMBROSE KRISTEN
Officer
$425,160
@ $480.95 · 2025-02-25
TATSIS OURANIA
Officer
$170,256
@ $480.95 · 2025-02-25
ALTSHULER DAVID
Officer
$407,846
@ $480.95 · 2025-02-25
ALTSHULER DAVID
Officer
$533,280
@ $480.00 · 2025-02-20
AMBROSE KRISTEN
Officer
$305,345
@ $455.06 · 2025-02-18
BILLER JONATHAN PRIM
Officer
$754,034
@ $455.06 · 2025-02-18
TATSIS OURANIA
Officer
$111,035
@ $455.06 · 2025-02-18
AMBROSE KRISTEN
Officer
$632,726
@ $459.83 · 2025-02-11
ATKINSON EDWARD MORROW III
Chief Technology Officer
$803,323
@ $459.83 · 2025-02-11
BILLER JONATHAN PRIM
Officer
$1.58M
@ $459.87 · 2025-02-11
TATSIS OURANIA
Officer
$142,547
@ $459.83 · 2025-02-11
ALTSHULER DAVID
Officer
$7,178
@ $478.53 · 2024-11-15
WAGNER CHARLES F JR
Chief Financial Officer
$1.55M
@ $518.27 · 2024-11-11
KEWALRAMANI RESHMA
Chief Executive Officer
$7.83M
@ $515.00 · 2024-11-08
BILLER JONATHAN PRIM
Officer
$461,198
@ $461.66 · 2024-10-02
BHATIA SANGEETA N
Director
$323,000
@ $500.00 · 2024-08-30
LEIDEN JEFFREY M
Officer and Director
$1.89M
@ $499.00 · 2024-08-30
BHATIA SANGEETA N
Director
$602,447
@ $466.29 · 2024-08-08
BOZIC CARMEN
Officer
$1.09M
@ $476.75 · 2024-08-07
SACHS BRUCE I
Director
$2.69M
@ $508.00 · 2024-08-01
KEWALRAMANI RESHMA
Chief Executive Officer
$7.68M
@ $505.00 · 2024-07-30
BOZIC CARMEN
Officer
$1.11M
@ $488.46 · 2024-07-24
KEWALRAMANI RESHMA
Chief Executive Officer
$7.56M
@ $497.00 · 2024-07-22
BOZIC CARMEN
Officer
$1.11M
@ $487.34 · 2024-07-10
BOZIC CARMEN
Officer
$1.08M
@ $471.72 · 2024-06-26
BOZIC CARMEN
Officer
$1.09M
@ $478.00 · 2024-06-12
ATKINSON EDWARD MORROW III
Chief Technology Officer
$3.48M
@ $478.00 · 2024-06-12
TATSIS OURANIA
Officer
$1.00M
@ $460.00 · 2024-06-03
WAGNER CHARLES F JR
Chief Financial Officer
$1.50M
@ $460.00 · 2024-06-03
TATSIS OURANIA
Officer
$2.03M
@ $441.99 · 2024-05-31
BOZIC CARMEN
Officer
$1.02M
@ $445.56 · 2024-05-29
WAGNER CHARLES F JR
Chief Financial Officer
$1.48M
@ $454.79 · 2024-05-28
KEWALRAMANI RESHMA
Chief Executive Officer
$715,205
@ $457.00 · 2024-05-24
SACHS BRUCE I
Director
$3.17M
@ $448.00 · 2024-05-22
KEWALRAMANI RESHMA
Chief Executive Officer
$6.80M
@ $447.00 · 2024-05-20
ARBUCKLE STUART A
Chief Operating Officer
$29,734
@ $430.93 · 2024-05-15
ALTSHULER DAVID
Officer
$23,270
@ $430.93 · 2024-05-15
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 →TXN
😐Neutral(46/100)
"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.
VRTX
😐Neutral(50/100)
"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 →TXN
⚪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 (46)
VRTX
⚪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 (50)