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If you are wondering whether Firefly Aerospace at US$44.24 is priced attractively or already baking in a lot of optimism, the valuation story is the key area to focus on.
The share price is up 86.2% year to date and 30.9% over the last month, although it has declined 10.6% over the past week. This can affect how much risk or opportunity you see at current levels.
Recent coverage of Firefly Aerospace has centred on its position within the space and defense sector and the attention that comes with operating in a capital intensive, high profile industry. This kind of spotlight can influence sentiment around the stock, which often feeds into short term price swings such as those seen recently.
In this context, the company currently scores 0 out of 6 on Simply Wall St’s valuation checks, as shown by its valuation score. The next sections will compare a few common valuation methods and then conclude by highlighting a more rounded way to think about what the stock might be worth.
Firefly Aerospace scores just 0/6 on our valuation checks. See what other red flags we found in the full valuation breakdown.
Approach 1: Firefly Aerospace Discounted Cash Flow (DCF) Analysis
A Discounted Cash Flow, or DCF, model estimates what a stock could be worth by projecting the company’s future cash flows and then discounting them back to today’s value using a required rate of return.
For Firefly Aerospace, Simply Wall St uses a 2 Stage Free Cash Flow to Equity model based on cash flow projections in $. The latest twelve month free cash flow is a loss of about $286.8 million. Analyst and extrapolated projections in the ten year schedule range from further free cash flow losses in 2026 and 2027 to positive free cash flow of $258.2 million by 2030, with later years also staying in positive territory according to the model’s estimates.
When all these projected cash flows are discounted back to today, the DCF model produces an estimated intrinsic value of about $36.39 per share. Compared with the recent share price of $44.24, this implies the stock is around 21.6% above the model’s estimate. This indicates Firefly Aerospace is trading at a premium on this measure.
Result: OVERVALUED
Our Discounted Cash Flow (DCF) analysis suggests Firefly Aerospace may be overvalued by 21.6%. Discover 47 high quality undervalued stocks or create your own screener to find better value opportunities.
FLY Discounted Cash Flow as at Jun 2026
Approach 2: Firefly Aerospace Price vs Sales
For companies where profits are limited or volatile, the P/S ratio is often a more practical yardstick because it compares the stock price to the revenue the business generates rather than to earnings that can swing sharply.
In general, higher growth expectations and lower perceived risk can support a higher “normal” or “fair” valuation multiple, while slower growth or higher uncertainty usually justify a lower one. That context helps you judge whether a given P/S ratio looks stretched or conservative.
Firefly Aerospace currently trades on a P/S of 38.34x. This is higher than the Aerospace & Defense industry average P/S of 5.22x and above the peer group average of 8.72x. Simply Wall St’s proprietary Fair Ratio for Firefly Aerospace is 11.51x. This Fair Ratio reflects factors such as the company’s earnings growth profile, industry, profit margins, market capitalization and key risks, which makes it more tailored than a simple comparison with peers or the broad industry.
Since the current P/S of 38.34x is well above the Fair Ratio of 11.51x, the stock looks expensive using this metric.
Result: OVERVALUED
NasdaqGM:FLY P/S Ratio as at Jun 2026
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Upgrade Your Decision Making: Choose your Firefly Aerospace Narrative
Earlier it was mentioned that there is an even better way to understand valuation, and that is where Narratives come in. They let you connect your view of Firefly Aerospace’s story with a forecast for revenue, earnings and margins, then a Fair Value that you can compare to the current price, all in a simple tool on Simply Wall St’s Community page that updates as news and earnings arrive. One investor might build a high conviction Narrative that supports a Fair Value around US$432.79, while another might anchor to a lower Fair Value such as US$27.00 or US$37.00, and you can see these different perspectives side by side to help decide what the stock is worth to you.
For Firefly Aerospace, however, we’ll make it really easy for you with previews of two leading Firefly Aerospace Narratives:
Fair Value: US$432.79
Implied discount to this Fair Value vs the recent US$44.24 price: about 90% below the narrative Fair Value based on the DCF output.
Revenue growth assumption: 99.09%
Sees Firefly’s revenue moving into the US$4b to US$5b range within five years as contracts with NASA and the Department of Defense build and launch cadence improves for Alpha and MLV.
Expects the company to shift from losses to earnings of roughly US$200m to US$300m over that period as production scales and unit economics improve.
Views Firefly as a high risk, high reward stock where consistent execution on existing contracts and renewals is central to the long term story.
Fair Value: US$27.00
Implied premium to this Fair Value vs the recent US$44.24 price: about 64% above the narrative Fair Value based on the DCF output.
Revenue growth assumption: 106.26%
Highlights that large programs such as the Golden Dome initiative, Blue Ghost lunar missions and Elytra and Eclipse development could face award uncertainty, delays and higher spend, which may limit revenue and margin progress.
Points to reliance on government and defense budgets, recent Alpha launch issues and ongoing cash burn as key risks that could keep earnings under pressure for longer.
Anchors on a Fair Value of US$27.00 that sits at the lower end of analyst targets, built on assumptions for revenue of US$975.9m, earnings of US$34.8m and a 188.0x P/E multiple by about 2028.
If these snapshots are useful, it is worth going a level deeper to see how other investors are joining the dots between contracts, cash flows and risk.
To see how these results tie into long-term growth, risks, and valuation, check out the full range of community narratives for Firefly Aerospace on Simply Wall St. Add the company to your watchlist or portfolio so you’ll be alerted when the story evolves.
Do you think there’s more to the story for Firefly Aerospace? Head over to our Community to see what others are saying!
NasdaqGM:FLY 1-Year Stock Price Chart
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.
Companies discussed in this article include FLY.
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