FLY vs TDG vs RDW Stock Comparison

Firefly Aerospace, TransDigm and Redwire Prices as of Oct 26, 2026 Peers: Industry group
FLY Firefly Aerospace Inc.
$18.25 -25.1% 1M -32.2% 1Y
Market cap
$3.19B
P/E
–
Revenue (TTM)
$287.01M
Div. yield
–
Space Industrials
2 wins
TDG TransDigm Group INC
$1,129.53 +1.2% 1M -16.9% 1Y
Market cap
$64.96B
P/E
34.0x
Revenue (TTM)
$10.01B
Div. yield
–
Commercial Aerospace Industrials
6 wins
RDW Redwire Corp
$8.33 -28.3% 1M +4.1% 1Y
Market cap
$1.97B
P/E
–
Revenue (TTM)
$426.27M
Div. yield
–
Space Industrials
1 win

Head to Head

9 decided of 12

TransDigm leads on 6 of the 12 questions below (TransDigm 6, Firefly Aerospace 2, Redwire 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionFLYTDGRDWLeader
Larger companyMarket capitalisation $3.19B $64.96B $1.97B TDG
Cheaper on earningsLower P/E, profitable companies only -8.6x 34.0x -7.6x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS — 25.7x — –
Faster revenue growthRevenue growth, trailing twelve months +179.2% +16.6% +63.1% FLY
More profitableNet margin, trailing twelve months -129.1% 19.1% -60.7% TDG
Better return on capitalReturn on invested capital -25.8% 15.5% -15.1% TDG
Less leveragedLower net debt / EBITDA 2.1x 6.1x 3.1x FLY
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -32.2% -16.9% +4.1% RDW
Better 5-year returnAnnualised price return, 5 years — +12.4%/yr -8.5%/yr TDG
Less volatileAnnualised volatility, 1 year 106.9% 27.2% 112.2% TDG
Higher overall scoreMean of the five percentile scores vs peers 35/100 66/100 39/100 TDG

Percentile Scorecard

FLYTDGRDW

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisFLYTDGRDW
Valuation 15 #85 of 100 54 #47 of 100 34 #66 of 100
Growth 60 #39 of 97 68 #32 of 97 42 #57 of 97
Profitability 22 #75 of 96 96 #5 of 96 25 #72 of 96
Financial Health 69 #33 of 105 17 #87 of 105 83 #19 of 105
Shareholder Returns 8 #59 of 64 95 #4 of 64 11 #57 of 64
Overall 35 66 39
  • FLY ranked among 107 companies in Aerospace and Defense
  • TDG ranked among 107 companies in Aerospace and Defense
  • RDW ranked among 107 companies in Aerospace and Defense

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodFLYTDGRDWSPY
1 month -25.1%+1.2%-28.3% -0.8%
3 months -8.2%-12.2%-5.4% +3.5%
6 months -47.1%-2.5%-10.7% +7.0%
Year to date -18.4%-15.1%+9.6% +12.2%
1 year -32.2%-16.9%+4.1% +13.0%
3 years —+37.9%+217.9% +86.3%
3 years, per year —+11.3%+47.1% +23.1%
5 years —+79.5%-35.7% +68.6%
5 years, per year —+12.4%-8.5% +11.0%
10 years —+316.7%— +258.0%
10 years, per year —+15.3%— +13.6%

Risk

MeasureFLYTDGRDWSPY
Volatility, 1Y 106.9%27.2%112.2% 12.7%
Downside volatility, 1Y 99.1%29.0%102.3% 12.7%
Beta vs S&P 500, 1Y 3.430.754.03 1.00
Return / volatility, 1Y -0.30-0.620.04 1.02
Max drawdown, 5Y -73.0%-33.6%-87.1% -25.4%
From 52-week high -69.0%-22.1%-67.8% -1.8%
52-week high $58.81$1,450.00$25.90 $779.14
52-week low $16.31$1,076.01$5.06 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleFLYTDGRDW
P/E now vs peer median -8.0xmedian 26.8x 33.9xmedian 26.8x -7.1xmedian 26.8x
P/S now vs peer median 10.6xmedian 2.9x 6.2xmedian 2.9x 4.9xmedian 2.9x
EV/EBITDA now vs peer median -8.3xmedian 15.2x 18.4xmedian 15.2x -9.5xmedian 15.2x
P/FCF now vs peer median -9.3xmedian 25.5x 32.4xmedian 25.5x -21.1xmedian 25.5x
P/B now vs peer median 2.5xmedian 2.5x -6.4xmedian 2.5x 1.3xmedian 2.5x
PEG now vs peer median —median 0.94 1.60median 0.94 0.89median 0.94

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsFLYTDGRDW
Revenue $287.01M $10.01B $426.27M
Gross profit $65.79M $5.96B $85.66M
Operating income -$338.66M $4.61B -$215.26M
Net income -$363.46M $2.13B -$244.10M
Free cash flow -$326.49M $1.93B -$98.20M
R&D $245.37M – $42.36M
EPS (diluted) $-2.29 $33.29 $-1.17
Cash & equivalents $459.82M $2.77B $557.72M
Total debt $27.00M $33.49B $48.06M
Shares (diluted) 161.78M 57.40M 220.47M
Enterprise value $118.59M $52.96B $1.12B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricFLYTDGRDW
P/E -8.0x 33.9x -7.1x
P/FCF -9.3x 32.4x -21.1x
P/Operating cash flow -11.5x 28.4x -27.2x
P/S 10.6x 6.2x 4.9x
P/B 2.5x -6.4x 1.3x
P/Tangible book 2.8x -4.3x 1.6x
EV/EBITDA -8.3x 18.4x -9.5x
EV/EBIT -7.2x 20.2x -7.3x
EV/Revenue 8.4x 9.3x 3.7x
EV/FCF -7.4x 48.3x -16.0x
EV/Operating cash flow -9.2x 42.4x -20.6x
PEG (3Y EPS CAGR) – 1.60 0.89

Growth

14 metrics
MetricFLYTDGRDW
Revenue growth (1Y) 179.2% 16.6% 63.1%
Revenue CAGR (3Y) – 17.0% 26.9%
Gross profit growth (1Y) 1,165% 16.9% 1,193%
Gross profit CAGR (3Y) – 17.9% 22.4%
Operating income growth (1Y) -51.0% 16.7% -56.3%
Operating income CAGR (3Y) – 19.4% -72.2%
Net income growth (1Y) -46.1% 10.2% -29.8%
Net income CAGR (3Y) – 22.8% -70.8%
EPS growth (1Y) 89.5% 10.5% 57.9%
EPS CAGR (3Y) – 21.1% -8.0%
Operating cash flow growth (1Y) -63.7% 4.5% 46.9%
Operating cash flow CAGR (3Y) – 22.8% -40.8%
Free cash flow growth (1Y) -77.2% 1.1% 35.4%
Free cash flow CAGR (3Y) – 22.4% -46.5%

Profitability

14 metrics
MetricFLYTDGRDW
Gross margin 22.9% 59.6% 20.1%
EBITDA margin -102.3% 50.7% -38.9%
Operating margin -118.0% 46.0% -50.5%
Pretax margin -139.6% 27.4% -54.9%
Net margin -129.1% 19.1% -60.7%
FCF margin -113.8% 19.3% -23.0%
Operating cash flow margin -92.1% 22.0% -17.9%
Return on equity -31.2% – -18.0%
Return on assets -23.2% 8.2% -14.1%
Return on invested capital -25.8% 15.5% -15.1%
Return on capital employed -26.6% 19.6% -14.0%
Asset turnover 0.2x 0.4x 0.2x
Cash conversion (OCF / net income) 0.7x 1.0x 0.3x
Stock comp / revenue 16.1% 1.5% 17.4%

Financial Health

11 metrics
MetricFLYTDGRDW
Debt / assets 1.6% 125.2% 2.5%
Debt / equity 0.0x -3.4x 0.0x
Net debt / EBITDA 2.1x 6.1x 3.1x
Debt / FCF -0.1x 17.4x -0.5x
Liabilities / assets 25.4% 136.7% 16.1%
Equity / assets 74.6% -36.7% 83.9%
Interest coverage -18.2x 2.5x –
Current ratio 2.7x 3.0x 3.9x
Quick ratio 2.4x 1.9x 3.4x
Cash ratio 2.2x 1.1x 2.9x
Altman Z-score 3.20 1.72 3.64

Shareholder Returns

7 metrics
MetricFLYTDGRDW
Dividend yield – – –
Net buyback yield -39.2% 2.7% -36.5%
Shareholder yield -39.2% 2.7% -36.5%
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusFLYTDGRDW
Forward P/E – 25.7xFY2026 –
EPS, next fiscal year $-1.90FY2026 $44.01FY2026 $-0.77FY2026
EPS growth, next FY – +17.9%FY2026 –
EPS growth, the year after – +7.9% –
Revenue, next fiscal year $464.32MFY2026 $10.01BFY2026 $463.08MFY2026
Revenue growth, next FY +190.5%FY2026 +13.4%FY2026 +38.1%FY2026
Revenue growth, the year after +41.1% +24.4% +25.7%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersFLYTDGRDW
Held by institutions 57.0% 93.2% 64.7%
Institutions holding 267 1,140 324
Change in shares held, QoQ +46.3% +1.2% +15.8%
Institutions buying 211 584 253
Institutions selling 34 367 57
Buyers to sellers 6.21 1.59 4.44

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

FLYTDGRDW
FLY 1.00 0.09 0.71
TDG 0.09 1.00 0.07
RDW 0.71 0.07 1.00

Add a Peer

Largest companies in the same industry

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Frequently Asked Questions

Which is bigger, FLY, TDG and RDW?

TransDigm (TDG) is the largest by market capitalisation: Firefly Aerospace (FLY) $3.19B, TransDigm (TDG) $64.96B, Redwire (RDW) $1.97B.

Which company is growing faster?

Firefly Aerospace (FLY) grew revenue fastest over the trailing twelve months: Firefly Aerospace (FLY) +179.2%, TransDigm (TDG) +16.6%, Redwire (RDW) +63.1%.

Which company is more profitable?

TransDigm (TDG) has the highest net margin (Firefly Aerospace (FLY) -129.1%, TransDigm (TDG) 19.1%, Redwire (RDW) -60.7%). On return on invested capital, TransDigm (TDG) leads (Firefly Aerospace (FLY) -25.8%, TransDigm (TDG) 15.5%, Redwire (RDW) -15.1%).

Which stock has performed better?

Over the past year Redwire (RDW) returned the most: Firefly Aerospace (FLY) -32.2%, TransDigm (TDG) -16.9%, Redwire (RDW) +4.1%. Over five years, TransDigm (TDG) compounded fastest (TransDigm (TDG) +12.4%/yr, Redwire (RDW) -8.5%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, TransDigm (TDG) has been the steadiest (Firefly Aerospace (FLY) 106.9%, TransDigm (TDG) 27.2%, Redwire (RDW) 112.2%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, FLY, TDG and RDW?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, TransDigm (TDG) leads on 6. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.