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 2595.40 billion USD, with a 24h change of -0.57%. Among 21 constituents, 6 are up (28.57%) and 15 are down (71.43%). The top gainer is POET Technologies Inc. Common Shares (POET), with a 24h increase of +3.12%.Sector under mild pressure with weak breadth, leadership concentrated. Favor high-quality bellwethers on pullbacks for tactical entries; medium term, align exposure with earnings momentum and the interest-rate path.

Name	Last Price	change.pct2	Last Price / change.pct2	price.price.band	Action
AVGOBroadcom Inc.	383.35$382.27	+0.40% -0.28% ah.trading	383.35 +0.40%	฿377.32฿384.58	Trade
MRVLMarvell Technology, Inc.	189.28$187.90	-2.54% -0.72% ah.trading	189.28 -2.54%	฿184.81฿193.75	Trade
LITELumentum Holdings Inc.	711.96$702.99	-6.71% -1.25% ah.trading	711.96 -6.71%	฿700.97฿726.26	Trade
GLWCorning Incorporated	143.19$142.10	-2.35% -0.76% ah.trading	143.19 -2.35%	฿138.79฿143.74	Trade
NOKNokia Corporation	9.27$9.23	+2.20% -0.43% ah.trading	9.27 +2.20%	฿8.98฿9.27	Trade
COHRCoherent Corp.	271.30$268.03	-3.98% -1.20% ah.trading	271.30 -3.98%	฿258.12฿273.34	Trade
CRDOCredo Technology Group Holding Ltd Ordinary Shares	208.33$206.05	-2.40% -1.09% ah.trading	208.33 -2.40%	฿200.40฿211.50	Trade
ALABAstera Labs, Inc.	282.29$280.96	-3.07% -0.47% ah.trading	282.29 -3.07%	฿271.37฿287.37	Trade
AAOIApplied Optoelectronics, Inc.	97.77$96.80	-2.41% -0.99% ah.trading	97.77 -2.41%	฿94.24฿98.67	Trade
APHAmphenol Corporation	149.31$149.28	-2.22% -0.02% ah.trading	149.31 -2.22%	฿147.49฿151.67	Trade
MXLMaxLinear, Inc.	64.83$64.38	-9.37% -0.69% ah.trading	64.83 -9.37%	฿62.33฿65.81	Trade
CIENCiena Corporation	377.24$377.27	-3.46% 0.00% ah.trading	377.24 -3.46%	฿366.38฿377.24	Trade
TSEMTower Semiconductor Ltd	224.12$221.00	-3.95% -1.39% ah.trading	224.12 -3.95%	฿215.49฿227.51	Trade
FNFabrinet	470.93$470.82	-1.10% -0.02% ah.trading	470.93 -1.10%	฿459.22฿473.74	Trade
AXTIAXT Inc	47.88$46.79	+1.35% -2.27% ah.trading	47.88 +1.35%	฿45.75฿48.58	Trade
GFSGlobalFoundries Inc. Ordinary Shares	53.09$53.01	-0.76% -0.15% ah.trading	53.09 -0.76%	฿51.56฿53.09	Trade
VIAVViavi Solutions Inc.	38.15$37.66	-3.44% -1.28% ah.trading	38.15 -3.44%	฿37.21฿38.92	Trade
LUMNLumen Technologies, Inc.	6.26$6.26	-1.33% 0.00% ah.trading	6.26 -1.33%	฿6.12฿6.33	Trade
POETPOET Technologies Inc. Common Shares	7.10$7.05	+3.12% -0.77% ah.trading	7.10 +3.12%	฿6.83฿7.11	Trade
LWLGLightwave Logic, Inc.	6.14$6.07	+1.57% -1.14% ah.trading	6.14 +1.57%	฿5.83฿6.14	Trade