AAOI · US market

Applied Optoelectronics Inc

Compare this company’s P/E and P/S using trailing results and the latest quarter. Ratios are calculated here from market capitalisation, signed ordinary or common-shareholder earnings and revenue.

Market cap US$9.08bnFinancials dated 30 June 2026Price dated 1 October 2026

Core valuation

Trailing P/E-159.17×

Latest-quarter run-rate P/E-99.60×

Trailing P/S15.23×

Latest-quarter run-rate P/S11.82×

Calculation inputs

Trailing earnings: -US$57.02m
Latest-quarter run-rate earnings: -US$91.12m
Latest fiscal-year earnings: -US$38.23m
Trailing revenue: US$595.97m
Latest-quarter run-rate revenue: US$767.69m
Latest fiscal-year revenue: US$455.72m

Featured ETF and mutual-fund exposure

These public funds report this company in their latest disclosed holdings.

OBSIX · Oberweis Small-Cap Opportunities Fund Institutional Class5.59% weight · Holdings dated 30 June 2026
XITK · State Street SPDR FactSet Innovative Technology ETF3.56% weight · Holdings dated 19 August 2026
XTL · State Street SPDR S&P Telecom ETF2.25% weight · Holdings dated 19 August 2026
IYZ · iShares U.S. Telecommunications ETF1.91% weight · Holdings dated 21 August 2026
BAI · iShares A.I. Innovation and Tech Active ETF1.43% weight · Holdings dated 21 August 2026
FIMPX · Nuveen Small Cap Growth Opportunities Fund Class I1.17% weight · Holdings dated 30 April 2026Holdings available · disclosure too old for reliabilityHoldings dated 30 April 2026 are 162 days old, beyond this source’s 155-day reliability limit. Ratios remain available as dated research; calculations are unchanged and are not labelled reliable.
FYC · First Trust Small Cap Growth AlphaDEX® Fund1.06% weight · Holdings dated 30 April 2026Holdings available · disclosure too old for reliabilityHoldings dated 30 April 2026 are 162 days old, beyond this source’s 155-day reliability limit. Ratios remain available as dated research; calculations are unchanged and are not labelled reliable.
ATVPX · Alger 35 Fund Class Z1.05% weight · Holdings dated 30 April 2026Holdings available · disclosure too old for reliabilityHoldings dated 30 April 2026 are 162 days old, beyond this source’s 155-day reliability limit. Ratios remain available as dated research; calculations are unchanged and are not labelled reliable.
BIGTX · The Texas Fund Class I1.02% weight · Holdings dated 31 May 2026
GSBDX · Goldman Sachs Small Cap Growth Fund Class A Shares0.93% weight · Holdings dated 31 May 2026

Sources and limitations

Financial inputs are attributed to SEC EDGAR. Market cap is calculated locally where auditable price and share inputs are available. Missing data stays missing; losses are retained as signed values and produce a numeric signed P/E.

Open financial source

Financials as of 30 June 2026. Informational research, not investment advice.