BA vs CAT: Which Is the Better Buy?
Side-by-side comparison of The Boeing Company and Caterpillar Inc. — fair value, conviction, valuation metrics, and QuantHub research signals.
Updated 2026-09-22.
The Boeing Company · Industrials
$201.15
+31.7% upside to fair value
Med Conviction
Grade B
VS
Caterpillar Inc. · Industrials
$808.99
-2.2% upside to fair value
Med Conviction
Grade C
High Quality
QuantHub Verdict
BA has more upside to fair value
(+31.7%).
These are model outputs — not personalized investment advice.
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Valuation & Fundamentals
| Metric |
BA |
CAT |
| Current Price |
$201.15 |
$808.99 |
| Fair Value Estimate |
$265.00 |
$790.88 |
| Upside to Fair Value |
+31.7%
|
-2.2%
|
| Market Cap |
$159.0B |
$372.6B |
| Forward P/E |
—
|
—
|
| EV / EBITDA |
28.4x
|
23.6x
|
| Price / Sales |
1.7x
|
5.0x
|
| Price / FCF |
—
|
41.4x
|
| Revenue Growth YoY |
+8.0%
|
+24.0%
|
| Gross Margin |
4.7%
|
33.9%
|
| Operating Margin |
-5.4%
|
17.5%
|
| Return on Equity |
104.8%
|
54.1%
|
| Dividend Yield |
0% |
0.76% |
| FCF Yield |
—
|
2.41%
|
| Analyst Consensus |
Strong Buy
|
Buy
|
Investment Thesis
Boeing is a global aerospace and defense manufacturer spanning commercial airliners, military aircraft, satellites, missile defense, and aftermarket services, with roughly 182,000 employees and a business that remains structurally advantaged by the duopoly economics of large commercial aircraft and the long-cycle, high-switching-cost nature of aerospace platforms. The business quality is currentl…
Caterpillar is the world's premier manufacturer of heavy construction and mining equipment, diesel and natural gas power units, and industrial gas turbines, organized across Construction Industries, Resource Industries, Energy & Transportation, and Financial Products, with 118,000 employees and a century-old brand. Business quality is high: return on equity of 54.1%, TTM operating margin of 17.5%…
Accumulation Zones
| Metric |
BA |
CAT |
| Zone Low |
$198.75 |
$593.16 |
| Zone High |
$225.25 |
$672.25 |
| In Buy Zone? |
Yes
|
No
|