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Side-by-side financial comparison of AAR CORP (AIR) and Fabrinet (FN). Click either name above to swap in a different company.

Fabrinet is the larger business by last-quarter revenue ($1.1B vs $795.3M, roughly 1.4× AAR CORP). Fabrinet runs the higher net margin — 9.9% vs 4.4%, a 5.6% gap on every dollar of revenue. On growth, Fabrinet posted the faster year-over-year revenue change (35.9% vs 15.9%). AAR CORP produced more free cash flow last quarter ($6.2M vs $-5.3M).

AAR Corp. is an American provider of aircraft maintenance services to commercial and government customers worldwide. The company is headquartered in Wood Dale, Illinois, a Chicago suburb. The company employs about 6,000 people, operating in about 30 different countries. John Holmes is the current CEO.

Below is a list of companies having stocks that are included in the S&P MidCap 400 stock market index. The index, maintained by S&P Dow Jones Indices, comprises the common stocks of 400 mid-cap, mostly American, companies. Although called the S&P 400, the index sometimes contains more than 400 stocks when it includes two or more share classes of stock from one of its component companies.

AIR vs FN — Head-to-Head

Bigger by revenue
FN
FN
1.4× larger
FN
$1.1B
$795.3M
AIR
Growing faster (revenue YoY)
FN
FN
+20.0% gap
FN
35.9%
15.9%
AIR
Higher net margin
FN
FN
5.6% more per $
FN
9.9%
4.4%
AIR
More free cash flow
AIR
AIR
$11.5M more FCF
AIR
$6.2M
$-5.3M
FN

Income Statement — Q2 FY2026 vs Q2 FY2026

Metric
AIR
AIR
FN
FN
Revenue
$795.3M
$1.1B
Net Profit
$34.6M
$112.6M
Gross Margin
19.7%
12.2%
Operating Margin
6.0%
10.1%
Net Margin
4.4%
9.9%
Revenue YoY
15.9%
35.9%
Net Profit YoY
213.1%
30.0%
EPS (diluted)
$0.90
$3.11

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AIR
AIR
FN
FN
Q4 25
$795.3M
$1.1B
Q3 25
$739.6M
$978.1M
Q2 25
$909.7M
Q1 25
$871.8M
Q4 24
$833.6M
Q3 24
$804.2M
Q2 24
$753.3M
Q1 24
$731.5M
Net Profit
AIR
AIR
FN
FN
Q4 25
$34.6M
$112.6M
Q3 25
$34.4M
$95.9M
Q2 25
$87.2M
Q1 25
$81.3M
Q4 24
$86.6M
Q3 24
$77.4M
Q2 24
$81.1M
Q1 24
$80.9M
Gross Margin
AIR
AIR
FN
FN
Q4 25
19.7%
12.2%
Q3 25
18.1%
11.9%
Q2 25
12.2%
Q1 25
11.7%
Q4 24
12.1%
Q3 24
12.3%
Q2 24
12.3%
Q1 24
12.4%
Operating Margin
AIR
AIR
FN
FN
Q4 25
6.0%
10.1%
Q3 25
6.4%
9.6%
Q2 25
9.8%
Q1 25
9.0%
Q4 24
9.5%
Q3 24
9.6%
Q2 24
9.7%
Q1 24
9.7%
Net Margin
AIR
AIR
FN
FN
Q4 25
4.4%
9.9%
Q3 25
4.7%
9.8%
Q2 25
9.6%
Q1 25
9.3%
Q4 24
10.4%
Q3 24
9.6%
Q2 24
10.8%
Q1 24
11.1%
EPS (diluted)
AIR
AIR
FN
FN
Q4 25
$0.90
$3.11
Q3 25
$0.95
$2.66
Q2 25
$2.41
Q1 25
$2.25
Q4 24
$2.38
Q3 24
$2.13
Q2 24
$2.22
Q1 24
$2.21

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AIR
AIR
FN
FN
Cash + ST InvestmentsLiquidity on hand
$75.6M
$960.8M
Total DebtLower is stronger
$952.7M
Stockholders' EquityBook value
$1.6B
$2.2B
Total Assets
$3.2B
$3.3B
Debt / EquityLower = less leverage
0.61×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AIR
AIR
FN
FN
Q4 25
$75.6M
$960.8M
Q3 25
$80.0M
$968.8M
Q2 25
$934.2M
Q1 25
$950.7M
Q4 24
$934.6M
Q3 24
$908.9M
Q2 24
$858.6M
Q1 24
$794.0M
Total Debt
AIR
AIR
FN
FN
Q4 25
$952.7M
Q3 25
$1.0B
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Stockholders' Equity
AIR
AIR
FN
FN
Q4 25
$1.6B
$2.2B
Q3 25
$1.2B
$2.1B
Q2 25
$2.0B
Q1 25
$1.9B
Q4 24
$1.8B
Q3 24
$1.8B
Q2 24
$1.7B
Q1 24
$1.7B
Total Assets
AIR
AIR
FN
FN
Q4 25
$3.2B
$3.3B
Q3 25
$2.9B
$3.0B
Q2 25
$2.8B
Q1 25
$2.6B
Q4 24
$2.5B
Q3 24
$2.4B
Q2 24
$2.3B
Q1 24
$2.2B
Debt / Equity
AIR
AIR
FN
FN
Q4 25
0.61×
Q3 25
0.82×
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AIR
AIR
FN
FN
Operating Cash FlowLast quarter
$13.6M
$46.3M
Free Cash FlowOCF − Capex
$6.2M
$-5.3M
FCF MarginFCF / Revenue
0.8%
-0.5%
Capex IntensityCapex / Revenue
0.9%
4.6%
Cash ConversionOCF / Net Profit
0.39×
0.41×
TTM Free Cash FlowTrailing 4 quarters
$102.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AIR
AIR
FN
FN
Q4 25
$13.6M
$46.3M
Q3 25
$-44.9M
$102.6M
Q2 25
$55.1M
Q1 25
$74.2M
Q4 24
$115.9M
Q3 24
$83.2M
Q2 24
$83.1M
Q1 24
$100.9M
Free Cash Flow
AIR
AIR
FN
FN
Q4 25
$6.2M
$-5.3M
Q3 25
$-53.6M
$57.3M
Q2 25
$4.7M
Q1 25
$45.7M
Q4 24
$94.0M
Q3 24
$62.9M
Q2 24
$70.4M
Q1 24
$87.3M
FCF Margin
AIR
AIR
FN
FN
Q4 25
0.8%
-0.5%
Q3 25
-7.2%
5.9%
Q2 25
0.5%
Q1 25
5.2%
Q4 24
11.3%
Q3 24
7.8%
Q2 24
9.3%
Q1 24
11.9%
Capex Intensity
AIR
AIR
FN
FN
Q4 25
0.9%
4.6%
Q3 25
1.2%
4.6%
Q2 25
5.5%
Q1 25
3.3%
Q4 24
2.6%
Q3 24
2.5%
Q2 24
1.7%
Q1 24
1.9%
Cash Conversion
AIR
AIR
FN
FN
Q4 25
0.39×
0.41×
Q3 25
-1.31×
1.07×
Q2 25
0.63×
Q1 25
0.91×
Q4 24
1.34×
Q3 24
1.07×
Q2 24
1.02×
Q1 24
1.25×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

AIR
AIR

Commercial Customer$268.1M34%
Repair And Engineering$244.5M31%
Integrated Solutions$175.8M22%
Government And Defense Customer$85.5M11%
Expeditionary Services$21.4M3%

FN
FN

Optical Communications$832.6M73%
Non Optical Communications$300.3M27%

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