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 2595.40 billion USD，24h 漲跌幅 -0.57%，21 檔中，6 檔上漲 (28.57%)，15 檔下跌 (71.43%)。領漲個股為 POET Technologies– (POET)，24h 漲幅為 +3.12%。該板塊面臨輕微壓力，市場廣度疲弱且領導股集中。回調時偏好以高品質指標股作為戰術性進場；中期則應將敞口與盈利動能及利率走向相匹配。
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– | 383.35$382.27 | +0.40% -0.28% 盤後 | 383.35 +0.40% | $12,197.74$12,432.43 | ||
 MRVL邁威爾科技– | 189.28$187.90 | -2.54% -0.72% 盤後 | 189.28 -2.54% | $5,974.41$6,263.41 | ||
 LITELumentum Holdings– | 711.96$702.99 | -6.71% -1.25% 盤後 | 711.96 -6.71% | $22,660.47$23,478.02 | ||
 GLW康寧 | 143.19$142.10 | -2.35% -0.76% 盤後 | 143.19 -2.35% | $4,486.71$4,646.73 | ||
 NOK諾基亞 | 9.27$9.23 | +2.20% -0.43% 盤後 | 9.27 +2.20% | $290.30$299.67 | ||
 COHRCoherent | 271.30$268.03 | -3.98% -1.20% 盤後 | 271.30 -3.98% | $8,344.32$8,836.34 | ||
 CRDOCredo– | 208.33$206.05 | -2.40% -1.09% 盤後 | 208.33 -2.40% | $6,478.40$6,837.20 | ||
 ALABAstera Labs– | 282.29$280.96 | -3.07% -0.47% 盤後 | 282.29 -3.07% | $8,772.66$9,289.90 | ||
 AAOIApplied Optoelectronics | 97.77$96.80 | -2.41% -0.99% 盤後 | 97.77 -2.41% | $3,046.52$3,189.73 | ||
 APHAmphenol | 149.31$149.28 | -2.22% -0.02% 盤後 | 149.31 -2.22% | $4,767.95$4,903.08 | ||
 MXLMaxLinear– | 64.83$64.38 | -9.37% -0.69% 盤後 | 64.83 -9.37% | $2,014.96$2,127.46 | ||
 CIENCiena | 377.24$377.27 | -3.46% 0.00% 盤後 | 377.24 -3.46% | $11,844.08$12,195.15 | ||
 TSEM高塔半導體 | 224.12$221.00 | -3.95% -1.39% 盤後 | 224.12 -3.95% | $6,966.21$7,354.78 | ||
 FNFabrinet | 470.93$470.82 | -1.10% -0.02% 盤後 | 470.93 -1.10% | $14,845.34$15,314.74 | ||
 AXTIAXT | 47.88$46.79 | +1.35% -2.27% 盤後 | 47.88 +1.35% | $1,478.97$1,570.46 | ||
 GFS格羅方德– | 53.09$53.01 | -0.76% -0.15% 盤後 | 53.09 -0.76% | $1,666.80$1,716.26 | ||
 VIAVViavi Solutions– | 38.15$37.66 | -3.44% -1.28% 盤後 | 38.15 -3.44% | $1,202.90$1,258.18 | ||
 LUMNLumen Technologies, Inc. | 6.26$6.26 | -1.33% 0.00% 盤後 | 6.26 -1.33% | $197.84$204.63 | ||
 POETPOET Technologies– | 7.10$7.05 | +3.12% -0.77% 盤後 | 7.10 +3.12% | $220.80$229.85 | ||
 LWLGLightwave Logic, Inc. | 6.14$6.07 | +1.57% -1.14% 盤後 | 6.14 +1.57% | $188.47$198.49 |