光通訊
光通訊概念板塊聚焦以光為媒介的高速傳輸與互連，核心賽道涵蓋光纖光纜、光模組/矽光子、相干傳輸及資料中心互連等。該板塊總市值為 2559.94 billion USD，24h 漲跌幅 -1.04%，21 檔中，7 檔上漲 (33.33%)，14 檔下跌 (66.67%)。領漲個股為 Fabrinet (FN)，24h 漲幅為 +3.93%。該板塊走勢回落、漲幅廣度疲弱且由少數龍頭股主導。建議選擇性布局受惠於 AI／資料中心的個股；逢回調買進、嚴設停損，並將中期加碼與財報節奏及利率走勢相配合。
名稱 | 最新價 | 漲跌幅 | 最新價 / 漲跌幅 | 走勢圖 | 價格區間 | 操作 |
|---|---|---|---|---|---|---|
 AVGO博通– | 370.93$369.99 | -1.03% -0.25% 盤後 | 370.93 -1.03% | $11,813.00$12,177.09 | ||
 MRVL邁威爾科技– | 188.62$186.53 | +0.10% -1.10% 盤後 | 188.62 +0.10% | $5,970.74$6,269.13 | ||
 LITELumentum Holdings– | 732.75$727.10 | +3.73% -0.77% 盤後 | 732.75 +3.73% | $22,405.57$24,101.42 | ||
 GLW康寧 | 154.62$153.96 | -2.42% -0.42% 盤後 | 154.62 -2.42% | $4,923.14$5,116.02 | ||
 ALABAstera Labs– | 303.46$303.61 | -5.10% +0.04% 盤後 | 303.46 -5.10% | $9,649.18$10,065.00 | ||
 NOK諾基亞 | 10.11$10.11 | -2.50% 0.00% 盤後 | 10.11 -2.50% | $325.90$333.67 | ||
 CRDOCredo– | 202.69$200.75 | -2.60% -0.95% 盤後 | 202.69 -2.60% | $6,254.25$6,765.27 | ||
 COHRCoherent | 277.70$277.00 | +0.30% -0.25% 盤後 | 277.70 +0.30% | $8,700.93$9,206.77 | ||
 AAOIApplied Optoelectronics | 102.27$101.59 | +1.96% -0.66% 盤後 | 102.27 +1.96% | $3,159.32$3,421.47 | ||
 CIENCiena | 374.41$370.08 | -3.66% -1.15% 盤後 | 374.41 -3.66% | $12,117.22$12,562.86 | ||
 APHAmphenol | 151.19$151.20 | -1.29% 0.00% 盤後 | 151.19 -1.29% | $4,818.90$4,958.41 | ||
 TSEM高塔半導體 | 234.10$232.90 | -1.63% -0.51% 盤後 | 234.10 -1.63% | $7,185.02$7,740.38 | ||
 FNFabrinet | 478.26$478.39 | +3.93% +0.02% 盤後 | 478.26 +3.93% | $14,810.18$15,478.17 | ||
 AXTIAXT | 45.88$45.45 | +0.74% -0.93% 盤後 | 45.88 +0.74% | $1,445.35$1,552.48 | ||
 MXLMaxLinear– | 71.78$71.85 | -3.54% +0.09% 盤後 | 71.78 -3.54% | $2,284.90$2,395.00 | ||
 VIAVViavi Solutions– | 38.15$38.19 | +3.24% +0.10% 盤後 | 38.15 +3.24% | $1,181.30$1,249.88 | ||
 GFS格羅方德– | 57.47$57.56 | -1.42% +0.15% 盤後 | 57.47 -1.42% | $1,827.24$1,904.27 | ||
 POETPOET Technologies– | 7.37$7.42 | -4.03% +0.67% 盤後 | 7.37 -4.03% | $237.87$248.23 | ||
 LUMNLumen Technologies, Inc. | 6.26$6.28 | -1.02% +0.23% 盤後 | 6.26 -1.02% | $202.27$205.83 | ||
 LWLGLightwave Logic, Inc. | 6.23$6.17 | -1.11% -0.96% 盤後 | 6.23 -1.11% | $196.45$207.45 |