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Optical Communication

The Optical Communication theme spans technologies and equipment that transmit information via light across fiber and photonic links. Core tracks include optical transceivers, coherent modules, WDM/ROADM systems, datacenter interconnects, silicon photonics, lasers/amplifiers, and 5G/AI-driven network upgrades.The sector's total market cap is 2568.62 billion USD, with a 24h change of -0.70%. Among 21 constituents, 7 are up (33.33%) and 14 are down (66.67%). The top gainer is AXT Inc (AXTI), with a 24h increase of +2.92%.Broad risk-off; keep light exposure near term. Accumulate quality leaders tied to AI/400G on dips, aligning entries with earnings clarity and macro rate direction.
Name
Last Price
Change %
Last Price / Change %
Chart
Price Range
Action
AVGO
AVGOBroadcom Inc.
371.85$371.85
-0.78%-$2.96
371.85
-0.78%
$365.01$378.70
Trade
MRVL
MRVLMarvell Technology, Inc.
189.35$189.35
+0.49%+$0.93
189.35
+0.49%
$184.49$189.35
Trade
LITE
LITELumentum Holdings Inc.
726.03$726.03
+2.78%+$19.66
726.03
+2.78%
$692.31$735.03
Trade
GLW
GLWCorning Incorporated
155.76$155.76
-1.70%-$2.71
155.76
-1.70%
$152.12$158.46
Trade
NOK
NOKNokia Corporation
10.15$10.15
-2.07%-$0.22
10.15
-2.07%
$10.07$10.37
Trade
CRDO
CRDOCredo Technology Group Holding Ltd Ordinary Shares
200.00$200.00
-3.90%-$8.12
200.00
-3.90%
$193.25$209.67
Trade
COHR
COHRCoherent Corp.
280.33$280.33
+1.25%+$3.48
280.33
+1.25%
$268.85$281.79
Trade
ALAB
ALABAstera Labs, Inc.
305.38$305.38
-4.50%-$14.42
305.38
-4.50%
$298.15$321.11
Trade
APH
APHAmphenol Corporation
152.61$152.61
-0.36%-$0.56
152.61
-0.36%
$148.90$154.13
Trade
AAOI
AAOIApplied Optoelectronics, Inc.
101.68$101.68
+1.37%+$1.38
101.68
+1.37%
$97.62$103.61
Trade
CIEN
CIENCiena Corporation
378.72$378.72
-2.56%-$9.95
378.72
-2.56%
$374.44$392.30
Trade
TSEM
TSEMTower Semiconductor Ltd
230.00$230.00
-3.35%-$7.99
230.00
-3.35%
$222.01$242.68
Trade
AXTI
AXTIAXT Inc
46.80$46.80
+2.76%+$1.26
46.80
+2.76%
$44.66$47.24
Trade
FN
FNFabrinet
470.90$470.90
+2.33%+$10.74
470.90
+2.33%
$457.62$472.54
Trade
MXL
MXLMaxLinear, Inc.
72.72$72.72
-2.28%-$1.70
72.72
-2.28%
$70.60$78.09
Trade
VIAV
VIAVViavi Solutions Inc.
37.93$37.93
+2.66%+$0.99
37.93
+2.66%
$36.47$38.33
Trade
GFS
GFSGlobalFoundries Inc. Ordinary Shares
58.26$58.26
-0.06%-$0.04
58.26
-0.06%
$56.46$58.30
Trade
POET
POETPOET Technologies Inc. Common Shares
7.55$7.55
-1.62%-$0.13
7.55
-1.62%
$7.35$7.68
Trade
LUMN
LUMNLumen Technologies, Inc.
6.25$6.25
-1.18%-$0.08
6.25
-1.18%
$6.25$6.36
Trade
HIMX
HIMXHimax Technologies, Inc.
12.84$12.84
-0.38%-$0.05
12.84
-0.38%
$12.41$13.15
Trade
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