AAOI
APPLIED OPTOELECTRONICS, INC.
NASDAQ · Technology · Semiconductors · US
$105.17
+7.25%Price chart
Aug 19Aug 24Aug 27Sep 1Sep 4Sep 10Sep 15Sep 18
Key dataSep 18, 2026
Open$101.29
From 52W high−52.86%
Volume9.80M
Market cap$8.93B
P/E (TTM)—
P/S (TTM)15.0x
Div yield—
Key dataSep 18, 2026
Open
$101.29
From 52W high
−52.86%
Volume
9.80M
Market cap
$8.93B
ValuationView details →
P/E (Fwd)
42.6x
EV/EBITDA
−246.5x
P/E (TTM)
—
RSI (14)
43.5
MomentumView details →
1D Return
+7.25%
YTD Return
+188.08%
SummaryUpdated Jun 1, 2026
Applied Optoelectronics, Inc. (NASDAQ:AAOI) is a Texas-based designer and manufacturer of fiber-optic networking products founded in 1997 and publicly traded since 2013. The company specializes in optical modules, lasers, and related equipment that enable high-speed data transmission across internet infrastructure, cable television networks, and telecommunications systems. Headquartered in Sugar Land, Texas, AAOI has manufacturing facilities in both the United States and Taiwan, positioning itself as a domestic supplier of critical optical components during a period of increasing focus on supply chain security and AI-driven data center expansion.
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Applied Optoelectronics, Inc. signed a ten-year factory premises lease agreement with Ningbo Yiduofu Industrial Co., Ltd. for 38,311.8 square meters at an annual rent of RMB 6,896,124.5d agoApplied Optoelectronics, Inc. exercised its purchase option to acquire a 153,928-square-foot building on approximately 8.858 acres at 16851 Blue Ridge Commerce Dr., Building 3, Houston, Texas, from Blue Ridge Commerce Center West LLC for $26,783,472 in cash, with the existing lease terminating at closing.10d agoTrymax Semiconductor Equipment announced a multi-year, multi-million-dollar purchase order from Applied Optoelectronics to supply Ashers and UV curing systems for InP laser manufacturing.20d ago