ANET vs PFE: Which Is the Better Buy?
Side-by-side comparison of Arista Networks, Inc. and Pfizer Inc. — fair value, conviction, valuation metrics, and QuantHub research signals.
Updated 2026-09-24.
Arista Networks, Inc. · Technology
$203.47
+15.4% upside to fair value
Med Conviction
Grade C
High Quality
VS
Pfizer Inc. · Healthcare
$27.64
+12.0% upside to fair value
Med Conviction
Grade B
QuantHub Verdict
ANET has more upside to fair value
(+15.4%).
These are model outputs — not personalized investment advice.
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Valuation & Fundamentals
| Metric |
ANET |
PFE |
| Current Price |
$203.47 |
$27.64 |
| Fair Value Estimate |
$234.80 |
$30.94 |
| Upside to Fair Value |
+15.4%
|
+12.0%
|
| Market Cap |
$256.2B |
$157.5B |
| Forward P/E |
—
|
—
|
| EV / EBITDA |
49.7x
|
17.4x
|
| Price / Sales |
24.3x
|
2.5x
|
| Price / FCF |
49.7x
|
14.3x
|
| Revenue Growth YoY |
+37.7%
|
+2.6%
|
| Gross Margin |
63.0%
|
71.3%
|
| Operating Margin |
43.1%
|
25.1%
|
| Return on Equity |
30.8%
|
4.9%
|
| Dividend Yield |
0% |
6.22% |
| FCF Yield |
2.01%
|
6.97%
|
| Analyst Consensus |
Strong Buy
|
Hold
|
Investment Thesis
Arista Networks designs and sells high-performance Ethernet switching and routing hardware plus its extensible EOS network operating system, and it sits directly in the path of the AI data-center build-out where networking, not compute, is increasingly the bottleneck. The business quality is genuinely high: TTM gross margin of 63.0%, TTM operating margin of 43.1%, TTM net margin of 38.4%, and ROE…
Pfizer is a global biopharmaceutical leader with a portfolio spanning cardiovascular, oncology, vaccines, immunology, and rare disease, anchored by Eliquis, the Prevnar family, Vyndaqel, Ibrance, Xtandi, Comirnaty, and Paxlovid, and supported by roughly 75,000 employees and a contract manufacturing division. Business quality is medium rather than high: TTM gross margin of 71.3% and TTM operating …
Accumulation Zones
| Metric |
ANET |
PFE |
| Zone Low |
$176.10 |
$23.21 |
| Zone High |
$199.58 |
$26.30 |
| In Buy Zone? |
No
|
No
|