HEICO (HEI) is back in focus after its Exxelia subsidiary acquired 90% of CalRamic Technologies, a producer of high voltage ceramic capacitors for aerospace, defense, and industrial customers.

The latest acquisition headlines arrive as momentum in HEICO's share price has picked up, with a 17.9% 1 month share price return and a 17.6% 3 month share price return, while the 5 year total shareholder return of 144.2% reflects a strong longer term outcome.

If this deal has you thinking about other aerospace and defense suppliers tied to long term technology themes, it can be useful to scan the market for similar opportunities via the 33 robotics and automation stocks.

With HEICO sharing a long record of acquisitions, strong recent share price gains and valuation checks suggesting the stock screens as expensive on some models, you now have to ask yourself: is there still a buying opportunity here, or is the market already pricing in much of the future growth potential?

Most Popular Narrative: 5.4% Undervalued

HEICO's most followed narrative pegs fair value at $358.42, a touch above the recent $339.22 close. This frames the recent rally against a slightly higher long term anchor.

Accelerating acquisition activity in highly fragmented aerospace and specialty electronics markets is expanding HEICO's product offering and customer base, supplementing strong organic growth with immediately accretive earnings and creating compounding effects on overall earnings and net margins.

Want to see what sits behind that acquisition story? The narrative leans on steady revenue gains, wider margins, and a rich future earnings multiple. Curious which assumptions really carry that $358.42 fair value tag?

Result: Fair Value of $358.42 (UNDERVALUED)

However, that story could shift quickly if competition in aftermarket parts intensifies, or if future acquisitions fail to deliver the earnings uplift analysts are assuming.

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Another View: Cash Flows Point to a Richer Price

While the consensus narrative sees HEICO trading about 5.4% below a $358.42 fair value, the SWS DCF model presents a different view. On that cash flow basis, HEICO at $339.22 sits above an estimated value of $283.59, which implies less upside and more valuation risk if growth or margins disappoint.

For investors, that split between earnings-based targets and cash flow-based value raises a simple question: which lens is more useful for a company that relies heavily on acquisitions and long-term aerospace demand?

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out HEICO for example). We show the entire calculation in full. You can track the result in your watchlist or portfolio and be alerted when this changes, or use our stock screener to discover 46 high quality undervalued stocks. If you save a screener we even alert you when new companies match - so you never miss a potential opportunity.

Next Steps

Feeling torn between the bullish narrative and the richer cash flow valuation? Act quickly. Review the data and weigh both sides by checking the 2 key rewards and 1 important warning sign.

Ready for more investment ideas?

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.