Superworth

AAR PE ratio AIR

Share price divided by earnings per share over the last twelve months, since 2012.

Today, Oct 23, 2026
19.5×
10-year median
31.9×
Against its 10-year history
10th
percentile: 0 is its lowest day, 100 its highest
10-year range
12.0× to 459×
Peer median
25.7×

AAR's PE ratio is 19.5× as of Oct 23, 2026: a share price of $95.25 against $4.89 of earnings per share over the last twelve months.

That is below its ten-year median of 31.9×, lower than on 90% of days in the last ten years.

Over that time it ranged from 12.0× in Apr 2020 to 459× in Jan 2020.

The median for 10 aerospace and defense stocks of a similar size is 25.7×.

PE ratio over time

The dashed line is the 10-year median and the shaded band the middle half of its days.

Open the interactive chart, with overlays and comparisons

Year by year

YearEnd of yearLowHigh
2026 so far19.5×19.5×111×
2025112×34.5×261×
202433.4×30.6×53.7×
202333.0×18.1×38.2×
202217.6×14.2×26.5×
202118.8×18.5×330×
2020165×12.0×459×
2019453×23.9×453×
201826.2×25.6×113×
201758.6×20.9×60.0×
201629.8×16.5×68.2×
201575.1×15.8×143×
201417.1×13.2×21.6×
201320.0×10.1×22.8×
201210.8×8.1×10.9×

Against its peers

Companies in Aerospace & Defense nearest AAR's size, closest first, today.

CompanyPE ratio
AIRAAR19.5×
THOThor Industries20.7×
KRMNKarman126×
HOGHarley-Davidson17.8×
LOARLoar85.5×
ATROAstronics30.2×
SAROStandardAero22.5×
KTOSKratos Defense & Security Solutions228×
DRSLeonardo DRS29.0×
HIIHuntington Ingalls Industries16.3×
TXTTextron14.5×
Peer median25.7×

Where AAR ranks

What the PE ratio tells you

Share price divided by earnings per share over the last twelve months. It is the price tag on a dollar of profit: 20× means you pay $20 for $1 of yearly earnings.

Blank while earnings are negative. A very low PE can mean the market expects profits to fall, so read it with growth and the company's own history.

More on AAR

Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.