POET
POET Technologies, Inc.
NASDAQ · Technology · Semiconductors · CA
$5.52
+1.66%Price chart
Sep 18Sep 23Sep 28Oct 1Oct 6Oct 9Oct 14Oct 19
Key dataOct 19, 2026
Open$5.66
From 52W high−73.16%
Volume6.65M
Market cap$955.28M
P/E (TTM)—
P/S (TTM)557.7x
Div yield—
Key dataOct 19, 2026
Open
$5.66
From 52W high
−73.16%
Volume
6.65M
Market cap
$955.28M
ValuationView details →
P/E (Fwd)
—
EV/EBITDA
−2.1x
P/E (TTM)
—
RSI (14)
29.1
MomentumView details →
1D Return
+1.66%
YTD Return
−12.31%
SummaryUpdated Jun 1, 2026
POET Technologies Inc. (TSX:PTK) is a Canadian semiconductor company founded in 1972 and headquartered in Toronto. Originally incorporated as Opel Technologies Inc., the company changed its name to POET Technologies in June 2013 to reflect its focus on photonic and electronic integration technology. POET operates as a fabless semiconductor company that designs and develops advanced opto-electronic solutions, primarily targeting high-growth markets including data centers, telecommunications, automotive LiDAR, and medical devices. The company has evolved from its early origins into a specialized developer of photonic integrated circuits and optical interposer technology.
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On Monday, optical communication concept stocks fell broadly, with Credo Technology dropping over 9%, Applied Optoelectronics 7%, Coherent nearly 6%, POET Technologies over 5%, Marvell Technology and Lumentum 5%, Corning over 4%, and Nokia over 3%.21d agoOn Monday, optical communication concept stocks rose broadly, with Applied Optoelectronics surging over 11%, Coherent up over 8%, Lumentum up over 6%, Corning up nearly 4%, and POET Technologies up nearly 3%.77d ago