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ALPHA & OMEGA SEMICONDUCTOR price to book ratio AOSL

Market value divided by the book value of the company's net assets, since 2011.

Today, Oct 23, 2026
0.8×
10-year median
1.1×
Against its 10-year history
18th
percentile: 0 is its lowest day, 100 its highest
10-year range
0.5× to 4.0×
Peer median
2.5×

ALPHA & OMEGA SEMICONDUCTOR's price to book ratio is 0.8× as of Oct 23, 2026.

That is below its ten-year median of 1.1×, lower than on 82% of days in the last ten years.

Over that time it ranged from 0.5× in Mar 2020 to 4.0× in Dec 2021.

The median for 10 semiconductor stocks of a similar size is 2.5×.

Price to book 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 far0.8×0.7×1.8×
20250.7×0.6×1.3×
20241.2×0.6×1.6×
20230.8×0.7×1.2×
20220.9×0.9×3.6×
20214.0×1.9×4.0×
20201.9×0.5×2.1×
20191.2×0.7×1.2×
20180.9×0.8×1.5×
20171.4×1.3×2.1×
20162.0×0.8×2.1×
20150.9×0.6×0.9×
20140.9×0.6×1.0×
20130.7×0.6×0.8×
20120.7×0.7×1.0×
20110.7×0.7×0.9×

Against its peers

Companies in Semiconductors nearest ALPHA & OMEGA SEMICONDUCTOR's size, closest first, today.

CompanyPrice to book ratio
AOSLALPHA & OMEGA SEMICONDUCTOR0.8×
KOPNKopin9.1×
NVECNVE6.1×
SHLSShoals Technologies2.1×
ERIIEnergy Recovery2.0×
CRCTCricut3.6×
PLABPhotronics1.3×
ASYSAmtech Systems1.9×
VECOVeeco Instruments2.8×
POWIPower Integrations3.9×
IPGPIPG Photonics1.4×
Peer median2.5×

What the price to book ratio tells you

Market value divided by the accounting value of the company's net assets. Below 1 means the market values the business at less than what it owns on paper.

Book value misses brands, software and people, so asset-light companies always look expensive on it. Most useful for banks and industrials.

More on ALPHA & OMEGA SEMICONDUCTOR

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