Applied Optoelectronics, Inc.

AAOINASDAQUSD
177.00 USD
25.90 (12.80%)AT CLOSE (11:59 AM EDT)
171.47
5.53 (3.12%)
POST MARKET (AS OF 04:27 PM EDT)
Post Market
AS OF 04:27 PM EDT
171.47
5.53 (3.12%)
🟢Market: OPEN
Open?$191.42
High?$208.50
Low?$174.23
Prev. Close?$202.89
Volume?19.6M
Avg. Volume?11.8M
VWAP?$190.27
Rel. Volume?1.66x
Bid / Ask
Bid?$154.19 × 100
Ask?$204.06 × 100
Spread?$49.87
Midpoint?$179.13
Valuation & Ratios
Market Cap?16.3B
Shares Out?80.2M
Float?63.9M
Float %?93.6%
P/E Ratio?N/A
P/B Ratio?14.72
EPS?-$0.54
Dividend?0.00%
Ex-Dividend?N/A

Applied Optoelectronics, Inc. (AAOI) trades at $171.47 per share. Technicals currently rate "Strong Buy" while our fundamental analysis reads "Neutral". Key drivers include a robust Altman Z-Score, negative Return on Equity and a bullish Golden Cross on the moving averages. Furthermore, AAOI is currently richly valued, trading at a premium to sector peers across key valuation metrics.

Technical & fundamental data as of Jun 4, 2026.

News
Profile
Applied Optoelectronics Inc is a provider of fiber-optic networking products, for four networking end-markets; internet data center, CATV, telecom, and FTTH. The Company designs and manufactures a wide range of optical communications products at varying levels of integration, from components, subassemblies, and modules to meet turn-key equipment. Through direct sales personnel, and manufacturing teams in the United States, China, and Taiwan, the company coordinates with customers to determine product design, qualifications, and performance. The Company has manufacturing and research and development facilities located in the U.S., Taiwan, and China.
Employees
4.7K
Market Cap
14.8B
Industry
SEMICONDUCTORS & RELATED DEVICES
Listed
2013-09-26
Address
13139 JESS PIRTLE BLVD
SUGAR LAND, TX 77478
Phone: 281-295-1800
Technical OutlookStrong Buy
Strong SellNeutralStrong Buy
Long-Term (Tide)? Bullish(+3/3)
Medium-Term (Wave)? Bullish(+2/3)
Short-Term (Ripple)? Bullish(+1/3)
MA Alignment?Mixed
Full Technical Analysis →
Fundamental OutlookNeutral
Strong SellNeutralStrong Buy
F-Score?
23
Z-Score?
100
Momentum?
60
Short Sent.?
58
Piotroski F-Score?3/9Weak
Altman Z-Score?21.54Safe
Confidence?60%Moderate
Full Fundamental Analysis →
Short InterestHigh
Short % of Float?14.61%High
Short Interest?9.3M
Days to Cover?1.0
Free Float63.9M
Avg Daily Volume13.2M
Settlement Date2026-05-15
Financial Health
Current Ratio?3.79Strong
Quick Ratio?2.99Strong
Cash Ratio?1.69Strong
Debt/Equity?0.15Low
ValuationRICHLY VALUEDvs 1 peers + S&P 500
Score
50/100
P/E?
N/A
P/B?
Peers
100
S&P
12
14.72HIGH
P/S?
Peers
100
S&P
3
32.11HIGH
P/FCF?
N/A
EV/EBITDA?
S&P
97
-583.2CHEAP
EV/Sales?
Peers
100
S&P
3
31.58HIGH
Returns & Efficiency
ROE?
S&P
12
-3.9%WEAK
ROA?
S&P
3
-2.8%WEAK
Cash Flow & Enterprise
FCF?$-417850000
Enterprise Value?$16.0B
Fundamentals ratios updated end of day