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NASDAQ · Aerospace & Defense · USD

Firefly Aerospace Inc. (FLY) Stock Analysis

Firefly Aerospace Inc. (FLY) is a Aerospace & Defense stock listed on NASDAQ and quoted in US Dollar.

Last Updated: October 21, 2026

FLY

$17.66

+$1.35 (+8.25%)

Oct 21, 2026 · Market close

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Price History

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FLY Key Statistics

As of Oct 21, 2026
Trading
Open
$16.97
Previous Close
$16.31
Day's Range
16.80–17.68
52-Week Range
15.99–62.17
Volume
2.58M
Valuation
Market Cap
$2.96B
P/E Ratio
unprofitable
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
10.30
EPS (ttm)Profit attributable to each share over the last twelve months.
−0.26
Financials (FY)
Revenue (FY)
$159.86M+162.95%
Net Income (FY)
−$298.34M
Profit marginThe share of revenue left as profit after all costs and taxes.
−129.06%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
167.40M
1-Year Return
−37.35%
Dividend and dates
Earnings Date
November 10, 2026
Avg Volume
3.06M

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, FLY closed at $17.66, −37.35% over 1 year.

Firefly Aerospace Inc. (FLY) has a market capitalization of $2.96B.

In fiscal 2025, FLY reported revenue of $159.86M.

FLY Stock Return by Calendar Year

Firefly Aerospace Inc. (FLY) return since Aug 2025: what $10,000 became

1 year
$10,000 $6,265
−37.35%
Since Aug 2025
$10,000 $2,925
−70.75%

If you had invested $10,000 in Firefly Aerospace Inc. (FLY) at the close on August 7, 2025, the earliest close on record here, it would have been worth $2,925 at the close on October 21, 2026: −70.75% in total, −63.95% a year, over a partial period shorter than 10 years. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)−21.08%
2025 (partial year)−62.93%

As of October 21, 2026.

FLY Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2025$159.86M−$298.34M−186.6%
2024$60.79M−$231.13M−380.2%
2023$55.24M−$135.46M−245.2%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$159.86M$30.67M−$260.70M−$298.34M−186.6%
2024$60.79M−$11.37M−$207.71M−$231.13M−380.2%
2023$55.24M$26.60M−$131.88M−$135.46M−245.2%

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

FLY Valuation vs Aerospace & Defense Median

Median of 98 stocks
MetricFLYAerospace & Defense medianvs median
P/S ratio10.303.81170% above
Profit margin−129.06%5.29%134.3 pts below

Medians across 98 Aerospace & Defense stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.

Recent News

All 20 articles ↓

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

Firefly Aerospace Inc. (FLY) is capitalised at $2.96B on the latest close. It is classified in the Aerospace & Defense industry, within the Industrials sector. Headcount on file is 1,409.

The most recent close on file for FLY is $17.66, dated October 21, 2026. That is +$1.35 (+8.25%) against the previous close. The 52-week range on file runs from $15.99 to $62.17. The latest close sits 10.41% above that 52-week low.

Financial Health

In fiscal 2025, Firefly Aerospace Inc. reported revenue of $159.86M. That is +162.95% against the prior fiscal year, when revenue was $60.79M. The same year closed with a net loss of $298.34M. The reported profit margin is −129.06%. That is 134.3 percentage points below the Aerospace & Defense median of 5.29%. Earnings per share on a trailing basis come to −0.26.

Across the 3 fiscal years on file, revenue moves from $55.24M in 2023 to $159.86M in 2025. Of those 3 years, 0 report positive net income.

Valuation Assessment

No trailing P/E applies: the last reported earnings figure is negative. The price-to-sales ratio is 10.3. On price-to-sales that is 170.11% above the Aerospace & Defense median of 3.81. The medians here are taken across 98 Aerospace & Defense companies that report the metric.

The trailing one-year total return is −37.35%. Daily returns over the trailing 1 year annualize to a volatility of 108.54%.

Growth & Income

No dividend is on file for FLY.

2026 is still running; the total return is −21.08% year to date.

Peer Comparison

Firefly Aerospace Inc. (FLY) operates in the Aerospace & Defense industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Firefly Aerospace Inc. FLY $2.96B —
Space Exploration Technologies Corp. SPCX $2.10T —
GE Aerospace GE $306.99B 34.9
RTX Corporation RTX $258.23B 33.7

The Aerospace & Defense industry average P/E ratio is 33.9x. Firefly Aerospace Inc. has no P/E ratio because it is not currently profitable.

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

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About Firefly Aerospace Inc.

Firefly Aerospace Inc. operates as a space and defense technology company and provides mission solutions for national security, government, and commercial customers in United States. The company offers integrated launch and space services technology that is committed to enabling launch, transit, and operations in space. It also provides Launch solutions, such as Alpha, a responsive launch services; and Eclipse, a medium-lift launch vehicles. In addition, the company offers spacecraft solutions platforms, including Blue Ghost, a lunar delivery and operation service; and Elytra, which provides space maneuverability and servicing. Further, it provides software and sensor solutions; national security software and big data processing capabilities; and responsive space services, as well as Ocula, a lunar imaging service. Firefly Aerospace Inc. was incorporated in 2017 and is headquartered in Leander, Texas.

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