PFE vs REGN: Which is Better to Buy in 2026?

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

AI Verdict

REGN has stronger fundamentals based on our AI analysis.

PFE
PFIZER INC
B
60%
Confidence
VS
REGN
REGENERON PHARMACEUTICALS, INC.
A
80%
Confidence

PFE vs REGN Fundamental Comparison

Metric PFE REGN
Revenue $14.5B $3.6B
Net Income $2.7B $727.2M
Net Margin 18.6% 20.2%
ROE 3.0% 2.3%
ROA 1.3% 1.8%
Current Ratio 1.25x 3.57x
Debt/Equity 0.67x 0.06x
EPS $0.47 $6.75

Green = Better metric | Red = Weaker metric

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

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PFE vs REGN: Frequently Asked Questions

Is PFE or REGN the better stock in 2026?

Based on dual AI fundamental analysis (Claude and ChatGPT), REGN has stronger fundamentals. PFE is graded B (60% confidence) while REGN is graded A (80% confidence). This is not investment advice.

How does PFE compare to REGN fundamentally?

PFIZER INC has ROE of 3.0% vs REGENERON PHARMACEUTICALS, INC.'s 2.3%. Net margins are 18.6% vs 20.2% respectively.

Which stock pays higher dividends, PFE or REGN?

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

Should I invest in PFE or REGN for long term?

For long-term investing, consider that PFE has a B grade with 60% confidence, while REGN has a A grade with 80% 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 PFE vs REGN?

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