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 2547.82 billion USD，24h 漲跌幅 -2.36%，21 檔中，0 檔上漲 (0%)，21 檔下跌 (100.00%)。領漲個股為 POET Technologies– (POET)，24h 漲幅為 -0.87%。整體呈現風險避險（risk-off），盤面廣度疲弱且缺乏領頭股。短期內避免追高；中期則在財報公布後及利率指引更明確時，於回調時加碼具備穩健現金創造能力的優質領導股。
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– | 378.30$12,239.90 | -0.91%-$113.57 | 378.30 -0.91% | $12,208.15$12,489.64 | ||
 MRVL邁威爾科技– | 184.90$5,982.40 | -4.79%-$301.55 | 184.90 -4.79% | $5,979.51$6,433.77 | ||
 LITELumentum Holdings– | 701.43$22,694.70 | -8.09%-$1,999.50 | 701.43 -8.09% | $22,694.70$25,195.41 | ||
 GLW康寧 | 138.24$4,472.74 | -5.73%-$272.10 | 138.24 -5.73% | $4,472.74$4,905.97 | ||
 NOK諾基亞 | 8.95$289.58 | -1.26%-$3.88 | 8.95 -1.26% | $289.58$298.31 | ||
 COHRCoherent | 257.37$8,327.18 | -8.91%-$815.30 | 257.37 -8.91% | $8,327.18$9,393.27 | ||
 ALABAstera Labs– | 268.90$8,700.20 | -7.67%-$722.81 | 268.90 -7.67% | $8,700.20$9,729.10 | ||
 CRDOCredo– | 199.65$6,459.66 | -6.47%-$447.14 | 199.65 -6.47% | $6,459.66$7,048.19 | ||
 AAOIApplied Optoelectronics | 94.29$3,050.74 | -5.88%-$190.90 | 94.29 -5.88% | $3,049.13$3,349.70 | ||
 MXLMaxLinear– | 62.83$2,032.86 | -12.17%-$281.81 | 62.83 -12.17% | $2,032.86$2,390.06 | ||
 CIENCiena | 367.22$11,881.37 | -6.02%-$761.96 | 367.22 -6.02% | $11,879.43$12,775.66 | ||
 APHAmphenol | 147.01$4,756.49 | -3.73%-$184.40 | 147.01 -3.73% | $4,756.49$5,041.22 | ||
 TSEM高塔半導體 | 216.85$7,016.16 | -7.06%-$533.53 | 216.85 -7.06% | $7,016.16$7,841.53 | ||
 AXTIAXT | 46.81$1,514.53 | -0.91%-$13.91 | 46.81 -0.91% | $1,480.24$1,611.92 | ||
 FNFabrinet | 458.38$14,830.84 | -3.74%-$576.89 | 458.38 -3.74% | $14,830.84$15,956.14 | ||
 GFS格羅方德– | 51.41$1,663.37 | -3.89%-$67.62 | 51.41 -3.89% | $1,663.37$1,767.55 | ||
 VIAVViavi Solutions– | 37.15$1,201.98 | -5.97%-$76.36 | 37.15 -5.97% | $1,201.98$1,320.73 | ||
 POETPOET Technologies– | 6.84$221.31 | -0.72%-$1.62 | 6.84 -0.72% | $221.31$230.04 | ||
 LUMNLumen Technologies, Inc. | 6.21$200.92 | -2.12%-$4.53 | 6.21 -2.12% | $200.92$211.60 | ||
 LWLGLightwave Logic, Inc. | 5.82$188.31 | -3.72%-$7.44 | 5.82 -3.72% | $188.31$204.81 |