PFE vs TTD: Which Is the Better Buy?
Side-by-side comparison of Pfizer Inc. and The Trade Desk, Inc. — fair value, conviction, valuation metrics, and QuantHub research signals.
Updated 2026-09-18.
Pfizer Inc. · Healthcare
$27.64
+12.0% upside to fair value
Med Conviction
Grade B
VS
The Trade Desk, Inc. · Communication Services
$14.26
-1.8% upside to fair value
Med Conviction
Grade C
High Quality
QuantHub Verdict
PFE has more upside to fair value
(+12.0%).
These are model outputs — not personalized investment advice.
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Valuation & Fundamentals
| Metric |
PFE |
TTD |
| Current Price |
$27.64 |
$14.26 |
| Fair Value Estimate |
$30.94 |
$14.00 |
| Upside to Fair Value |
+12.0%
|
-1.8%
|
| Market Cap |
$157.5B |
$6.7B |
| Forward P/E |
—
|
—
|
| EV / EBITDA |
17.4x
|
7.5x
|
| Price / Sales |
2.5x
|
2.2x
|
| Price / FCF |
14.3x
|
7.8x
|
| Revenue Growth YoY |
+2.6%
|
+3.0%
|
| Gross Margin |
71.3%
|
83.0%
|
| Operating Margin |
25.1%
|
19.6%
|
| Return on Equity |
4.9%
|
16.1%
|
| Dividend Yield |
6.22% |
0% |
| FCF Yield |
6.97%
|
12.89%
|
| Analyst Consensus |
Hold
|
Hold
|
Investment Thesis
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 …
The Trade Desk operates a self-service, cloud-based demand-side platform that lets advertising agencies and their advertiser clients plan, buy and optimize data-driven digital campaigns across display, video, audio, native, social and connected TV, with 3,843 employees and a founder-led management team. Business quality is genuinely high on the unit economics: TTM gross margin of 83.0%, TTM opera…
Accumulation Zones
| Metric |
PFE |
TTD |
| Zone Low |
$23.21 |
$10.50 |
| Zone High |
$26.30 |
$11.90 |
| In Buy Zone? |
No
|
No
|