AVAV vs. FIX: A Head-to-Head Stock Comparison

Updated on October 16, 2025

Here’s a clear look at AVAV and FIX, comparing key factors like historical performance, profitability, financial strength, growth, dividend, and valuation.

Company Profile

Symbol	AVAV	FIX
Company Name	AeroVironment, Inc.	Comfort Systems USA, Inc.
Country	United States	United States
GICS Sector	Industrials	Industrials
GICS Industry	Aerospace & Defense	Construction & Engineering
Market Capitalization	20.35 billion USD	29.80 billion USD
Exchange	NasdaqGS	NYSE
Listing Date	January 23, 2007	June 27, 1997
Security Type	Common Stock	Common Stock

Historical Performance

This chart compares the performance of AVAV and FIX by tracking the growth of an initial $10,000 investment in each. Use the tabs to select the desired time period. Data is adjusted for dividends and splits.

AVAV vs. FIX: Growth of a $10,000 investment over the past one year.

Historical Performance at a Glance

Symbol	AVAV	FIX
5-Day Price Return	13.11%	1.40%
13-Week Price Return	72.11%	57.87%
26-Week Price Return	246.55%	171.26%
52-Week Price Return	98.51%	107.74%
Month-to-Date Return	29.41%	2.36%
Year-to-Date Return	164.81%	99.17%
10-Day Avg. Volume	1.46M	0.31M
3-Month Avg. Volume	1.42M	0.38M
3-Month Volatility	48.69%	53.21%
Beta	1.11	1.66

Profitability

Return on Equity (TTM)

AVAV

-2.55%

Aerospace & Defense Industry

Max: 37.11%
Q3: 20.14%
Median: 11.72%
Q1: 6.30%
Min: -6.24%

AVAV has a negative Return on Equity of -2.55%. This indicates the company is generating a loss for its shareholders, which can be a result of unprofitability or negative shareholder equity and is often a sign of financial distress.

FIX

39.33%

Construction & Engineering Industry

Max: 26.79%
Q3: 16.47%
Median: 10.66%
Q1: 8.46%
Min: -1.86%

FIX’s Return on Equity of 39.33% is exceptionally high, placing it well beyond the typical range for the Construction & Engineering industry. This demonstrates a superior ability to generate profit from shareholder investments, though it could also be inflated by high financial leverage.

AVAV vs. FIX: A comparison of their Return on Equity (TTM) against their respective Aerospace & Defense and Construction & Engineering industry benchmarks.

Net Profit Margin (TTM)

AVAV

-4.14%

Aerospace & Defense Industry

Max: 13.66%
Q3: 8.61%
Median: 6.59%
Q1: 4.92%
Min: 1.01%

AVAV has a negative Net Profit Margin of -4.14%, indicating the company is operating at a net loss as its expenses exceeded its revenues.

FIX

9.01%

Construction & Engineering Industry

Max: 11.67%
Q3: 6.13%
Median: 3.82%
Q1: 2.31%
Min: -2.77%

A Net Profit Margin of 9.01% places FIX in the upper quartile for the Construction & Engineering industry, signifying strong profitability and more effective cost management than most of its peers.

AVAV vs. FIX: A comparison of their Net Profit Margin (TTM) against their respective Aerospace & Defense and Construction & Engineering industry benchmarks.

Operating Profit Margin (TTM)

AVAV

-4.75%

Aerospace & Defense Industry

Max: 22.35%
Q3: 12.83%
Median: 9.29%
Q1: 6.38%
Min: -2.15%

AVAV has a negative Operating Profit Margin of -4.75%. This signifies the company is unprofitable at the operational level, as its core business expenses exceed its revenue.

FIX

12.21%

Construction & Engineering Industry

Max: 17.78%
Q3: 9.61%
Median: 6.19%
Q1: 3.73%
Min: -1.78%

An Operating Profit Margin of 12.21% places FIX in the upper quartile for the Construction & Engineering industry. This signals a strong ability to translate revenue into operating profit, outperforming most of its competitors in core business efficiency.

AVAV vs. FIX: A comparison of their Operating Profit Margin (TTM) against their respective Aerospace & Defense and Construction & Engineering industry benchmarks.

Profitability at a Glance

Symbol	AVAV	FIX
Return on Equity (TTM)	-2.55%	39.33%
Return on Assets (TTM)	-2.04%	14.76%
Net Profit Margin (TTM)	-4.14%	9.01%
Operating Profit Margin (TTM)	-4.75%	12.21%
Gross Profit Margin (TTM)	30.60%	22.50%

Financial Strength

Current Ratio (MRQ)

AVAV

5.96

Aerospace & Defense Industry

Max: 3.35
Q3: 2.03
Median: 1.24
Q1: 1.04
Min: 0.77

AVAV’s Current Ratio of 5.96 is exceptionally high, placing it well outside the typical range for the Aerospace & Defense industry. This indicates a very strong liquidity position, though such a high ratio may also suggest that the company is not using its assets efficiently to generate profits.

FIX

1.13

Construction & Engineering Industry

Max: 2.17
Q3: 1.50
Median: 1.23
Q1: 1.00
Min: 0.65

FIX’s Current Ratio of 1.13 aligns with the median group of the Construction & Engineering industry, indicating that its short-term liquidity is in line with its sector peers.

AVAV vs. FIX: A comparison of their Current Ratio (MRQ) against their respective Aerospace & Defense and Construction & Engineering industry benchmarks.

Debt-to-Equity Ratio (MRQ)

AVAV

0.16

Aerospace & Defense Industry

Max: 1.72
Q3: 0.96
Median: 0.63
Q1: 0.37
Min: 0.03

Falling into the lower quartile for the Aerospace & Defense industry, AVAV’s Debt-to-Equity Ratio of 0.16 points to a conservative financing strategy. This results in lower financial risk but potentially limits strategic investments compared to more leveraged competitors.

FIX

0.04

Construction & Engineering Industry

Max: 2.37
Q3: 1.24
Median: 0.62
Q1: 0.31
Min: 0.00

Falling into the lower quartile for the Construction & Engineering industry, FIX’s Debt-to-Equity Ratio of 0.04 points to a conservative financing strategy. This results in lower financial risk but potentially limits strategic investments compared to more leveraged competitors.

AVAV vs. FIX: A comparison of their Debt-to-Equity Ratio (MRQ) against their respective Aerospace & Defense and Construction & Engineering industry benchmarks.

Interest Coverage Ratio (TTM)

AVAV

20.72

Aerospace & Defense Industry

Max: 36.57
Q3: 19.08
Median: 7.25
Q1: 2.65
Min: -7.63

AVAV’s Interest Coverage Ratio of 20.72 is in the upper quartile for the Aerospace & Defense industry, signifying a strong and healthy capacity to meet its interest payments from operating profits.

FIX

9.10

Construction & Engineering Industry

Max: 36.37
Q3: 17.88
Median: 8.20
Q1: 4.98
Min: -6.49

FIX’s Interest Coverage Ratio of 9.10 is positioned comfortably within the norm for the Construction & Engineering industry, indicating a standard and healthy capacity to cover its interest payments.

AVAV vs. FIX: A comparison of their Interest Coverage Ratio (TTM) against their respective Aerospace & Defense and Construction & Engineering industry benchmarks.

Financial Strength at a Glance

Symbol	AVAV	FIX
Current Ratio (MRQ)	5.96	1.13
Quick Ratio (MRQ)	4.98	1.09
Debt-to-Equity Ratio (MRQ)	0.16	0.04
Interest Coverage Ratio (TTM)	20.72	9.10

Growth

Revenue Growth

AVAV vs. FIX: A side-by-side comparison of their Revenue Growth for the MRQ (YoY), TTM (YoY), 3-Year CAGR, and 5-Year CAGR periods.

EPS Growth

AVAV vs. FIX: A side-by-side comparison of their EPS Growth for the MRQ (YoY), TTM (YoY), 3-Year CAGR, and 5-Year CAGR periods.

Dividend

Dividend Yield (TTM)

AVAV

0.00%

Aerospace & Defense Industry

Max: 2.72%
Q3: 1.45%
Median: 0.48%
Q1: 0.08%
Min: 0.00%

AVAV currently does not pay a dividend, resulting in a yield of 0%. This is a common strategy for growth-focused companies that prioritize reinvesting earnings, though it may be less typical in mature, income-oriented sectors.

FIX

0.18%

Construction & Engineering Industry

Max: 5.80%
Q3: 3.33%
Median: 2.22%
Q1: 0.21%
Min: 0.00%

FIX’s Dividend Yield of 0.18% is in the lower quartile for the Construction & Engineering industry. This suggests the company’s strategy likely favors retaining earnings for growth over providing a high dividend income.

AVAV vs. FIX: A comparison of their Dividend Yield (TTM) against their respective Aerospace & Defense and Construction & Engineering industry benchmarks.

Dividend Payout Ratio (TTM)

AVAV

0.00%

Aerospace & Defense Industry

Max: 110.40%
Q3: 50.43%
Median: 17.11%
Q1: 0.46%
Min: 0.00%

AVAV has a Dividend Payout Ratio of 0%, indicating it does not currently pay a dividend. This is a common strategy for growth-oriented companies that reinvest all profits back into the business.

FIX

7.68%

Construction & Engineering Industry

Max: 139.17%
Q3: 74.39%
Median: 51.48%
Q1: 15.67%
Min: 0.00%

FIX’s Dividend Payout Ratio of 7.68% is in the lower quartile for the Construction & Engineering industry. This suggests a conservative dividend policy, with a strategic focus on reinvesting profits for future growth.

AVAV vs. FIX: A comparison of their Dividend Payout Ratio (TTM) against their respective Aerospace & Defense and Construction & Engineering industry benchmarks.

Dividend at a Glance

Symbol	AVAV	FIX
Dividend Yield (TTM)	0.00%	0.18%
Dividend Payout Ratio (TTM)	0.00%	7.68%

Valuation

Price-to-Earnings Ratio (TTM)

AVAV

Aerospace & Defense Industry

Max: 67.20
Q3: 55.74
Median: 33.28
Q1: 27.49
Min: 15.02

P/E Ratio data for AVAV is currently unavailable.

FIX

43.13

Construction & Engineering Industry

Max: 41.00
Q3: 26.91
Median: 16.02
Q1: 13.49
Min: 1.65

At 43.13, FIX’s P/E Ratio is exceptionally high, exceeding the typical maximum for the Construction & Engineering industry. This suggests the stock may be significantly overvalued compared to its peers and implies high market expectations that could be difficult to meet.

AVAV vs. FIX: A comparison of their Price-to-Earnings Ratio (TTM) against their respective Aerospace & Defense and Construction & Engineering industry benchmarks.

Price-to-Sales Ratio (TTM)

AVAV

18.07

Aerospace & Defense Industry

Max: 9.06
Q3: 4.87
Median: 2.47
Q1: 1.61
Min: 0.33

With a P/S Ratio of 18.07, AVAV trades at a valuation that eclipses even the highest in the Aerospace & Defense industry. This implies the market has priced in exceptionally optimistic scenarios for future revenue growth, posing considerable valuation risk.

FIX

3.89

Construction & Engineering Industry

Max: 2.93
Q3: 1.65
Median: 0.71
Q1: 0.45
Min: 0.11

With a P/S Ratio of 3.89, FIX trades at a valuation that eclipses even the highest in the Construction & Engineering industry. This implies the market has priced in exceptionally optimistic scenarios for future revenue growth, posing considerable valuation risk.

AVAV vs. FIX: A comparison of their Price-to-Sales Ratio (TTM) against their respective Aerospace & Defense and Construction & Engineering industry benchmarks.

Price-to-Book Ratio (MRQ)

AVAV

3.02

Aerospace & Defense Industry

Max: 14.90
Q3: 8.93
Median: 4.70
Q1: 3.03
Min: 0.83

AVAV’s P/B Ratio of 3.02 is in the lower quartile for the Aerospace & Defense industry. From a value investing perspective, this is favorable, as it suggests the stock is trading at a discount to its net asset value and may offer a greater margin of safety.

FIX

9.60

Construction & Engineering Industry

Max: 7.96
Q3: 4.06
Median: 1.98
Q1: 1.23
Min: 0.24

At 9.60, FIX’s P/B Ratio is at an extreme premium to the Construction & Engineering industry. This signifies that the market’s valuation is heavily reliant on future potential rather than its current net asset value, which can be a high-risk proposition.

AVAV vs. FIX: A comparison of their Price-to-Book Ratio (MRQ) against their respective Aerospace & Defense and Construction & Engineering industry benchmarks.

Valuation at a Glance

Symbol	AVAV	FIX
Price-to-Earnings Ratio (TTM)	--	43.13
Price-to-Sales Ratio (TTM)	18.07	3.89
Price-to-Book Ratio (MRQ)	3.02	9.60
Price-to-Free Cash Flow Ratio (TTM)	273.80	44.49