COMPARE · Reviewed July 29, 2026
AZN vs GRFS
Verdict: Side-by-side breakdown using the Bull Rankings model. AZN scored 80.0, GRFS scored 71.0 — AZN leads.
Compare another set
AZN
AstraZeneca PLC
80
$173.30
fundamentals as of
Score gap
9.0
AZN leads
GRFS
Grifols, S.A.
71
$8.15 · $5.5B
fundamentals as of
Fundamentals, head-to-head
AZN
GRFS
$6.0bB+
FCF
$559mC+
+8.6%B
Rev
+9.4%B
0.64C+
D/E
1.23C
26.0xB
P/E
10.9xA
1.34B
PEG
0.19A
Winner per row is the stronger grade in our model; a tie or a missing value shows no highlight.
Valuation · DCF cross-check
AZN
GRFS
—
Price vs fair valuelower is cheaper
52% below
—
Growth the price implies10-yr FCF · lower = less priced in
~-3%/yr
—
1-yr DCF upside
+58%
—
5-yr DCF upside
+107%
—
10-yr DCF upside
+206%
The DCF is a cross-check on intrinsic value, separate from the quality-growth score above.
Model signals
AZN
No notable signals flagged.
GRFS
Why this score
- Raising its dividend
- Foreign reporter (EUR)
The companies
AZNAstraZeneca PLC
Why now
Drug Manufacturers - General · market cap n/a. 19% off the 52-week high of $212.71. 10 sell-side analysts rate this a Buy with a mean 1-yr target of $213.59 (implying +23% upside).
Moat
Net margin 17% beats the market median by a meaningful margin — the company is keeping more of every revenue dollar than the average S&P constituent. ROE 22% sits above Buffett's preferred 15% threshold — the equity base is compounding at a rate the market struggles to discount accurately. Pharma moat is patent runway + pipeline depth — a single approved molecule funds the next generation of bets. Late-stage trials carry binary readouts that swing valuation 30%+.
Risk
Trial-readout binary — late-stage clinical trials carry approve/reject outcomes that swing valuation 30%+; the equity is effectively a portfolio of these binary events, not a steady cash-flow business.
GRFSGrifols, S.A.
Why now
Drug Manufacturers - General · market cap $5.5b. Down 27% from 52-week high of $11.14 — deep drawdown territory. PEG 0.19 — paying under fair value for the growth rate.
Moat
FCF converts 118% of net income — earnings translate cleanly into cash, a sign that working capital and capex are well-disciplined. Pharma moat is patent runway + pipeline depth — a single approved molecule funds the next generation of bets. Late-stage trials carry binary readouts that swing valuation 30%+.
Risk
Net margin 3.0% is thin — operating leverage cuts both ways; input-cost inflation or pricing pressure hits the bottom line first. ROE 2% is below the long-run sustainable threshold of ~10% — capital efficiency would need to improve for the equity base to compound at the market rate. Trial-readout binary — late-stage clinical trials carry approve/reject outcomes that swing valuation 30%+; the equity is effectively a portfolio of these binary events, not a steady cash-flow business.
Verdict — model-derived comparison
Generating verdict… typically 5–10 seconds
Not investment advice. The Bull Rankings publishes a quantitative ranking model and accompanying analysis for general informational purposes only. Nothing on this page is a recommendation to buy, sell, or hold any security; nothing is personalized to your circumstances, risk tolerance, or tax situation. Investing carries the risk of loss — invest at your own risk and consider consulting a licensed financial professional before acting on anything you read here. See terms and methodology for full disclosures.