What is AOSL's five-year median P/S?

1.2x. Half of AOSL's weekly readings over the last five years were higher and half were lower. This page has 740 weekly readings, from Aug 27, 2012 to Oct 26, 2026.

Does a low historical rank mean a stock is a buy?

No. The rank compares AOSL only with its own past. Slower growth or more risk can justify a lower multiple than before. P/E uses earnings and P/S uses revenue from the last twelve months.

Alpha and Omega Semiconductor (AOSL) valuation

Information Technology

$24.67

Latest weekly close · Market cap $738.9M

Below its usual range

Alpha and Omega Semiconductor's P/S of 1.1x is lower than 71% of its weekly readings over the last five years (as of Oct 29, 2026).

Forward P/E 78.3× (analyst estimates, not ranked).
No P/E: earnings over the last twelve months are negative.

Weekly P/S with its 5-year range

P/S each weekMiddle half of the last 5 years5-year median 1.2×

5-year median: 1.2×
10-year median: 1.1×
5-year low to high: 0.8× to 2.5×
Versus 5-year median: -10%

P/S

29thpercentile

of its weekly readings over the last five years

Growth, last 12 months vs the year before

Revenue: -2%decelerating
EPS: n/m

Price vs revenue and EPS, indexed to 100

Each line starts at 100 at its first positive reading over the last five years. Revenue and EPS change at fiscal quarter ends.

PriceRevenue, last 12 monthsEPS, last 12 months100 = first reading

P/S at each year-end

The last weekly reading of each year, and its percentile against the five years before it.

AOSL P/S at each year-end
Year-end	P/S	5-year percentile	P/E	EV/Sales	EV/EBITDA
Dec 29, 2025	0.9×	5	n/m	0.6×	13.7×
Dec 30, 2024	1.7×	85	n/m	1.5×	23.3×
Dec 25, 2023	1.2×	55	n/m	1.0×	11.8×
Dec 26, 2022	1.1×	55	1.8×	0.8×	4.2×
Dec 27, 2021	2.4×	100	23.2×	2.3×	11.7×
Dec 28, 2020	1.3×	87	n/m	1.2×	13.7×
Dec 30, 2019	0.8×	46	450.7×	0.7×	12.1×
Dec 31, 2018	0.6×	3	21.8×	0.4×	5.4×
Dec 25, 2017	1.0×	74	26.8×	0.6×	5.5×
Dec 26, 2016	1.5×	97	212.7×	1.1×	12.2×

Information Technology peers on P/S

Each percentile compares a stock with its own last five years.

Compare AOSL with peers

Information Technology peers of AOSL on P/S
Stock	P/S	Versus its own history	5-year percentile
ADIAnalog Devices	15.0×	Historically high	94
ALABAstera Labs	45.3×	Within its usual range	63
ALGMAllegro MicroSystems Inc	6.8×	Within its usual range	53
AMBAAmbarella	7.0×	Below its usual range	13
AMDAdvanced Micro Devices	22.5×	Historically high	96

Appears in

Sector: Information Technology
Screens: Nuclear Stocks: Valuation Screen
Semiconductor Equipment Stocks: Valuation Screen

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Research on AOSL

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About this history

What is AOSL's current P/S?: Alpha and Omega Semiconductor's P/S of 1.1x is lower than 71% of its weekly readings over the last five years (as of Oct 29, 2026).
What is AOSL's five-year median P/S?: 1.2x. Half of AOSL's weekly readings over the last five years were higher and half were lower. This page has 740 weekly readings, from Aug 27, 2012 to Oct 26, 2026.
Does a low historical rank mean a stock is a buy?: No. The rank compares AOSL only with its own past. Slower growth or more risk can justify a lower multiple than before. P/E uses earnings and P/S uses revenue from the last twelve months.