AbbVie Inc. (ABBV) vs Aptiv PLC (APTV): Which Is the Better Buy in 2026?
As of 2026-09-17, ABBV is overvalued at $263, with a DCF intrinsic value of $184 and a margin of safety of -43%. APTV is undervalued at $44, with an intrinsic value of $166 and a margin of safety of 74%. Of the two, APTV 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 72.8% 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.
- ★Free cash flow has grown at a 54.0% CAGR over the past 4 years, demonstrating strong earnings power growth.
- ★Share count has been reduced by 21% over the past 4 years through buybacks, increasing each share's claim on earnings.
- ★4 insider purchases totaling $8.3M with no sells in the past 3 months — insiders are putting their own money in.
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.
- ⚠Gross margin of 19.3% is low, suggesting a competitive or commodity-like market with limited pricing power.
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 →What growth rate is the market pricing in at $263?
The market implies +19.5% Owner Earnings growth, above historical trends.
Standard FCF implies a demanding +13.8%, reflecting heavy growth investment.
What growth rate is the market pricing in at $44?
The market implies +12.3% Owner Earnings growth, above historical trends.
Standard FCF implies a demanding -3.9%, reflecting heavy growth investment.
Economic Moat Score
Learn more →Wide moat with strength across all dimensions. Reinvestment Efficiency is the standout factor.
Narrow moat with reinvestment efficiency as the key competitive advantage. Improving roic consistency would strengthen the moat.
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 APTV
Is AbbVie Inc. or Aptiv PLC more undervalued in 2026?▼
Based on our discounted cash flow model, APTV trades at a 73.7% margin of safety (intrinsic value $166 vs. price $44), compared to ABBV's -42.7% margin of safety (intrinsic $184 vs. $263).
Which stock has a wider economic moat, AbbVie Inc. or Aptiv PLC?▼
ABBV scores 82/100 (Wide moat), while APTV scores 51/100 (Narrow moat). The moat score measures competitive advantage durability across ROIC consistency, margin stability, revenue predictability, and reinvestment efficiency.
Is Aptiv PLC in financial distress?▼
APTV's Altman Z-Score of 2.4 places it in the Grey zone, signaling elevated bankruptcy risk. ABBV scores 2.4 (Grey zone). The Altman Z-Score is a five-factor model that predicts insolvency within two years; scores below 1.81 indicate significant distress.
Which company has better free cash flow, AbbVie Inc. or Aptiv PLC?▼
Aptiv PLC (APTV) generates a 17.8% free cash flow yield, compared to AbbVie Inc.'s 3.6%. A higher FCF yield means the business converts more of its market value into cash that can be returned to shareholders or reinvested.
Which stock has higher return on invested capital, AbbVie Inc. or Aptiv PLC?▼
ABBV earns 28.7% ROIC versus APTV's 14.2%. A higher ROIC means the company generates more profit per dollar of capital employed, a hallmark of durable competitive advantage in Buffett-style analysis.