Aerospace and defense technology solutions provider Astronics Corporation (NASDAQ: ATRO) announced better-than-expected revenue in Q1 CY2026, with sales up 12% year on year to $230.6 million. The company’s full-year revenue guidance of $985 million at the midpoint came in 1.4% above analysts’ estimates. Its non-GAAP profit of $0.59 per share was 4.9% above analysts’ consensus estimates.

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Peter J. Gundermann, Chairman, President and Chief Executive Officer, commented, “We are off to a strong start in 2026 with strong growth, expanded margins and record bookings and backlog. Our team’s focus on operational execution combined with higher volume delivered adjusted EBITDA1 margin of 16.4%. Demand across markets for our products remains robust, as evidenced by record bookings that were driven by strength in both Aerospace and Test. Our activity level is expected to pick up noticeably in the coming quarters and we believe we are well-positioned to capitalize on the opportunities ahead.”

Company Overview

Integrating power outlets into many Boeing aircraft, Astronics (NASDAQ: ATRO) is a provider of technologies and services to the global aerospace, defense, and electronics industries.

Revenue Growth

A company’s long-term sales performance can indicate its overall quality. Any business can put up a good quarter or two, but many enduring ones grow for years. Luckily, Astronics’s sales grew at an exceptional 14.5% compounded annual growth rate over the last five years. Its growth surpassed the average industrials company and shows its offerings resonate with customers, a great starting point for our analysis.

We at StockStory place the most emphasis on long-term growth, but within industrials, a half-decade historical view may miss cycles, industry trends, or a company capitalizing on catalysts such as a new contract win or a successful product line. Astronics’s annualized revenue growth of 11.2% over the last two years is below its five-year trend, but we still think the results suggest healthy demand.

This quarter, Astronics reported year-on-year revenue growth of 12%, and its $230.6 million of revenue exceeded Wall Street’s estimates by 1.2%.

Looking ahead, sell-side analysts expect revenue to grow 12.5% over the next 12 months, similar to its two-year rate. This projection is commendable and implies its newer products and services will fuel better top-line performance.

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Operating Margin

Operating margin is a key measure of profitability. Think of it as net income - the bottom line - excluding the impact of taxes and interest on debt, which are less connected to business fundamentals.

Astronics was profitable over the last five years but held back by its large cost base. Its average operating margin of 2.3% was weak for an industrials business.

On the plus side, Astronics’s operating margin rose by 21 percentage points over the last five years, as its sales growth gave it immense operating leverage.

This quarter, Astronics generated an operating margin profit margin of 11.8%, up 2.4 percentage points year on year. This increase was a welcome development and shows it was more efficient.

Earnings Per Share

Revenue trends explain a company’s historical growth, but the long-term change in earnings per share (EPS) points to the profitability of that growth – for example, a company could inflate its sales through excessive spending on advertising and promotions.

Astronics’s full-year EPS flipped from negative to positive over the last five years. This is a good sign and shows it’s at an inflection point.

Like with revenue, we analyze EPS over a more recent period because it can provide insight into an emerging theme or development for the business.

Astronics’s EPS grew at an astounding 349% compounded annual growth rate over the last two years, higher than its 11.2% annualized revenue growth. This tells us the company became more profitable on a per-share basis as it expanded.

We can take a deeper look into Astronics’s earnings to better understand the drivers of its performance. Astronics’s operating margin has expanded over the last two years. This was the most relevant factor (aside from the revenue impact) behind its higher earnings; interest expenses and taxes can also affect EPS but don’t tell us as much about a company’s fundamentals.

In Q1, Astronics reported adjusted EPS of $0.59, up from $0.44 in the same quarter last year. This print beat analysts’ estimates by 4.9%. Over the next 12 months, Wall Street expects Astronics’s full-year EPS of $2.21 to grow 26%.

Key Takeaways from Astronics’s Q1 Results

It was good to see Astronics provide full-year revenue guidance that slightly beat analysts’ expectations. We were also happy its revenue narrowly outperformed Wall Street’s estimates. On the other hand, its adjusted operating income slightly missed and its EBITDA fell slightly short of Wall Street’s estimates. Overall, this print was mixed but still had some key positives. Investors were likely hoping for more, and shares traded down 5.9% to $73.77 immediately following the results.

Is Astronics an attractive investment opportunity right now? What happened in the latest quarter matters, but not as much as longer-term business quality and valuation, when deciding whether to invest in this stock. We cover that in our actionable full research report which you can read here (it’s free).