What happened

Aviation giant The Boeing Company (NYSE:BA) stock surged 20.2% in January, according to data from S&P Global Market Intelligence. The increase comes on the back of an 89% rise in 2017 where everything seemed to go right for the company

Turning to January, there probably wasn't one single catalyst for the move, but rather a case of growing realization that the aerospace cycle and Boeing's earnings and cash flow growth have legs. Moreover, the fourth-quarter results and guidance for 2018 merely strengthened the case.

A plane landing as the sun sets

The sun isn't setting on the commercial aviation industry just yet. Image source: Getty Images

A quick look at Boeing's guidance for 2018 shows how earnings and cash flow are set to improve, even as capital expenditures are being ramped to support growth. Of course, Boeing isn't alone in benefiting from a strong aerospace cycle as companies like Hexcel Corporation look set to grow strongly as well.  



2018 Estimate



$94 billion

$96 billion-$98 billion


Core EPS




Operating cash flow 

$13.3 billion

$15 billion


Capital expenditures

$1.7 billion

$2.2 billion


Free cash flow*

$11.6 billion

$12.8 billion


Data source: The Boeing Company presentations. *Author's interpolation. EPS = earnings per share.

So what

The strength in airplane orders and Boeing guidance demonstrate how the company can leverage strong end-market demand -- ultimately guided by commercial passenger growth and defense spending -- into increased profit growth through revenue and margin expansion.

As readers already know, favorable end markets are leading to strong order growth and that's helping Boeing ramp production of the 737 and 787, bridge the gap between production of the 777 and the 777X, and cut unit production costs on the 787.

All told, Boeing expects to see ongoing margin expansion in all three of its major business segments.

Operating Margin



2018 Estimate

Commercial airplanes




Defense, space, and security




Global services




Data source: The Boeing Company presentations.

Now what

Boeing's stock is being propelled higher based on its future growth prospects, and, in particular, the opportunity to expand margin as production ramps in response to strong growth in orders and backlog. Clearly, what Boeing needs to do internally is successfully increase production on the 737 and 787 while winning some new orders on the current 777.

Meanwhile, ongoing strength in the economy leading to passenger traffic growth coupled with a pickup in cargo growth should lead to improved airline profitability and ultimately more orders at Boeing.

This article represents the opinion of the writer, who may disagree with the “official” recommendation position of a Motley Fool premium advisory service. We’re motley! Questioning an investing thesis -- even one of our own -- helps us all think critically about investing and make decisions that help us become smarter, happier, and richer.