Firefly Aerospace (FLY) Stock Looks Above Fair Value After 67% Jump

Nov 13, 2026
firefly-aerospace-(fly)-stock-looks-above-fair-value-after-67%-jump

Mitch Lawler

4 min read

Firefly Aerospace has just come off a sharp run, and the stock closed at US$25.31 after a week that pulled a lot of future expectations into today’s price. The immediate question is whether that market enthusiasm lines up with what the business is actually generating in sales.

  • The share price is up 66.8% over the past week, which puts fresh pressure on whether the current valuation can be grounded in the company’s revenue base.

  • New multi year contracts, including participation in NASA’s Commercial Lunar Payload Services program and a long term engine supply deal, may support investor expectations for a larger and more visible stream of future sales.

  • The analysts covering Firefly Aerospace have run their own numbers. See what analysts think Firefly Aerospace’s shares could be worth.

The issue now is whether Firefly Aerospace’s current share price is adequately explained by the size and trajectory of its sales.

If Firefly Aerospace’s sharp move has you questioning what a fair sales multiple looks like, it can help to compare it with a wider set of 32 high quality undervalued stocks

Does Firefly Aerospace Look Pricey on Sales?

P/S makes sense for Firefly Aerospace because the business is still loss making and investors are focused on what they are willing to pay for each dollar of revenue. The current P/S ratio is about 11.8x, which is much higher than the Aerospace & Defense sector average of roughly 3.4x and also above the peer group closer to 2.5x. That puts a lot of weight on Firefly’s future contract pipeline and revenue quality rather than what is currently flowing through to profits.

On a tailored fair value lens that looks at Firefly Aerospace’s growth profile, margins, size and risk, the P/S level screens as overvalued rather than in line with what those fundamentals might support. Because the CLPS 2 vendor role and the US$1.3b AST SpaceMobile engine deal both increase visibility on future workload, the stock’s richer multiple reflects high confidence that these awards will translate into durable sales. Explore the numbers behind Firefly Aerospace’s P/S valuation.

NasdaqGM:FLY P/S Ratio as at Nov 2026

NasdaqGM:FLY P/S Ratio as at Nov 2026

The Firefly Aerospace Narrative: What Would Justify Today’s Price?

Narratives pick up where Firefly Aerospace’s rich P/S debate leaves off, by spelling out which future paths for growth, margins and eventual earnings would need to play out for the stock to be worth materially more or materially less than today’s price, and they sit on Simply Wall St’s Community page. Rather than a single multiple or model output, each one lays out the specific assumptions behind its view of fair worth so you can track them against actual results over time.

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