LLY vs MRK: Which is Better to Buy in 2026?

Side-by-side fundamental comparison based on AI analysis of SEC filings

AI Verdict

LLY has stronger fundamentals based on our AI analysis.

LLY
ELI LILLY & Co
A
86%
Confidence
VS
MRK
Merck & Co., Inc.
B
78%
Confidence

LLY vs MRK Fundamental Comparison

Metric LLY MRK
Revenue $19.8B $16.3B
Net Income $7.4B $-4.2B
Net Margin 37.4% -26.0%
ROE 23.7% -9.2%
ROA 6.3% -3.3%
Current Ratio 1.50x 1.30x
Debt/Equity 1.26x 1.02x
EPS $8.26 $-1.72

Green = Better metric | Red = Weaker metric

View Full LLY Analysis →
View Full MRK Analysis →
Browse Sectors: Technology Healthcare Finance Energy Consumer Industrial
Stock Lists: Top Rated Undervalued Growth Dividend

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LLY vs MRK: Frequently Asked Questions

Is LLY or MRK the better stock in 2026?

Based on dual AI fundamental analysis (Claude and ChatGPT), LLY has stronger fundamentals. LLY is graded A (86% confidence) while MRK is graded B (78% confidence). This is not investment advice.

How does LLY compare to MRK fundamentally?

ELI LILLY & Co has ROE of 23.7% vs Merck & Co., Inc.'s -9.2%. Net margins are 37.4% vs -26.0% respectively.

Which stock pays higher dividends, LLY or MRK?

LLY has a dividend yield of N/A or no dividend while MRK has N/A or no dividend. Check individual stock pages for detailed dividend history and payout ratios.

Should I invest in LLY or MRK for long term?

For long-term investing, consider that LLY has a A grade with 86% confidence, while MRK has a B grade with 78% confidence. Higher confidence indicates more consistent fundamentals from SEC filings. This is not investment advice - always do your own research.

What do the AI models say about LLY vs MRK?

Our dual AI system (Claude by Anthropic and ChatGPT by OpenAI) analyzes SEC 10-K and 10-Q filings independently. For LLY vs MRK, the AI consensus favors LLY based on fundamental metrics including revenue growth, profitability, ROE, and balance sheet strength.