AbbVie Inc. (ABBV) vs Lam Research Corporation (LRCX): Which Is the Better Buy in 2026?
As of 2026-11-02, ABBV is overvalued at $295, with a DCF intrinsic value of $172 and a margin of safety of -71%. LRCX is fairly valued at $239, with an intrinsic value of $254 and a margin of safety of 6%. Of the two, LRCX has the wider margin of safety.
Rewards
- ★AbbVie Inc. has maintained ROIC above 10% for 4 consecutive years, suggesting solid business economics.
- ★Gross margin of 73.7% indicates strong pricing power — typical of businesses with significant intellectual property or brand strength.
- ★AbbVie Inc. scores 82/100 on the Economic Moat Score (Wide Moat), with reinvestment efficiency as the strongest competitive dimension.
- ★Lam Research Corporation has maintained ROIC above 15% for 4 consecutive years, indicating a durable competitive advantage.
- ★Lam Research Corporation scores 81/100 on the Economic Moat Score (Wide Moat), with roic consistency as the strongest competitive dimension.
- ★Return on equity has consistently exceeded 20% over 4 years, indicating efficient use of shareholder capital.
Risks
- ⚠Buybacks have been poorly timed — 3 out of 4 years involved repurchases at relatively expensive valuations.
- ⚠Insiders have sold $8.2M worth of stock in the past 3 months — significant insider liquidation.
- ⚠Free cash flow has declined at a 9.8% CAGR over the past 4 years — a concerning trend.
- ⚠FCF yield of 1.5% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
- ⚠Beneish M-Score of -1.64 flags financial patterns consistent with potential earnings manipulation — warrants further investigation.
- ⚠5 insider sales totaling $44.6M with no purchases in the past 3 months — insiders are reducing their exposure.
Key Valuation Metrics
Learn more →Historical Fundamentals
Learn more →Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.
$1 Retained Earnings Test
Learn more →> $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 →Reverse DCF — Market-Implied Growth
Learn more →Requires positive FCF to compute implied growth rate.
What growth rate is the market pricing in at $239?
The market implies +17.4% Owner Earnings growth, roughly in line with history — reasonably priced.
Standard FCF implies +23.8%, reflecting ongoing growth investment.
Economic Moat Score
Learn more →Wide moat with strength across all dimensions. Reinvestment Efficiency is the standout factor.
Wide moat driven primarily by roic consistency. Revenue Predictability is the area most vulnerable to competitive pressure.
Forensic Accounting
Learn more →M-Score Trend
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.
Ownership Breakdown
Learn more →High insider ownership aligns management incentives with shareholders. Institutional concentration can indicate smart-money conviction but also crowding risk.
Insider Buying Activity
Learn more →Open market purchases · includes direct & indirect ownership · excludes option exercises.
Insider Selling Activity
Learn more →Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives.
🎭 Mr. Market's Mood
Learn more →"Market is optimistic — be cautious and ensure you have a margin of safety"
"Market is pessimistic — investigate whether fears are temporary or structural"
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 →The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.
The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.
Frequently Asked Questions: ABBV vs LRCX
Is AbbVie Inc. or Lam Research Corporation more undervalued in 2026?▼
Based on our discounted cash flow model, LRCX trades at a 6.0% margin of safety (intrinsic value $254 vs. price $239), compared to ABBV's -71.5% margin of safety (intrinsic $172 vs. $295).
Which stock has a wider economic moat, AbbVie Inc. or Lam Research Corporation?▼
ABBV scores 82/100 (Wide moat), while LRCX scores 81/100 (Wide moat). The moat score measures competitive advantage durability across ROIC consistency, margin stability, revenue predictability, and reinvestment efficiency.
Is AbbVie Inc. in financial distress?▼
ABBV's Altman Z-Score of 2.4 places it in the Grey zone, signaling elevated bankruptcy risk. LRCX scores 20.9 (Safe zone). The Altman Z-Score is a five-factor model that predicts insolvency within two years; scores below 1.81 indicate significant distress.
Which stock has higher return on invested capital, AbbVie Inc. or Lam Research Corporation?▼
LRCX earns 46.7% ROIC versus ABBV's 29.1%. A higher ROIC means the company generates more profit per dollar of capital employed, a hallmark of durable competitive advantage in Buffett-style analysis.
Which dividend is safer, AbbVie Inc.'s or Lam Research Corporation's?▼
LRCX's dividend earns a safety score of 94/100 (Very Safe), compared to ABBV's 39/100 (Unsafe). LRCX has raised its dividend for 3 consecutive years.
Does Lam Research Corporation have accounting red flags?▼
LRCX's Beneish M-Score of -1.6 flags it as a likely earnings manipulator (above the -1.78 threshold). By contrast, ABBV scores -2.9, within the normal range. The Beneish model detects aggressive accounting through eight financial ratios.