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$382.00 | +0.40% -0.35% 盤後 | 383.35 +0.40% | $12,208.15$12,443.05 | ||
 MRVL邁威爾科技– | 189.28$187.37 | -2.54% -1.00% 盤後 | 189.28 -2.54% | $5,979.51$6,268.76 | ||
 LITELumentum Holdings– | 711.96$706.74 | -6.71% -0.73% 盤後 | 711.96 -6.71% | $22,679.81$23,498.07 | ||
 GLW康寧 | 143.19$142.29 | -2.35% -0.62% 盤後 | 143.19 -2.35% | $4,490.54$4,650.69 | ||
 NOK諾基亞 | 9.27$9.24 | +2.20% -0.32% 盤後 | 9.27 +2.20% | $290.55$299.93 | ||
 COHRCoherent | 271.30$271.31 | -3.98% 0.00% 盤後 | 271.30 -3.98% | $8,351.45$8,843.89 | ||
 CRDOCredo– | 208.33$207.01 | -2.40% -0.63% 盤後 | 208.33 -2.40% | $6,483.90$6,843.10 | ||
 ALABAstera Labs– | 282.29$281.50 | -3.07% -0.27% 盤後 | 282.29 -3.07% | $8,780.15$9,297.83 | ||
 AAOIApplied Optoelectronics | 97.77$96.80 | -2.41% -0.99% 盤後 | 97.77 -2.41% | $3,049.13$3,192.46 | ||
 APHAmphenol | 149.31$149.28 | -2.22% -0.02% 盤後 | 149.31 -2.22% | $4,772.02$4,907.27 | ||
 MXLMaxLinear– | 64.83$64.45 | -9.37% -0.58% 盤後 | 64.83 -9.37% | $2,016.68$2,129.28 | ||
 CIENCiena | 377.24$377.27 | -3.46% 0.00% 盤後 | 377.24 -3.46% | $11,854.19$12,205.56 | ||
 TSEM高塔半導體 | 224.12$224.01 | -3.95% -0.04% 盤後 | 224.12 -3.95% | $6,972.16$7,361.06 | ||
 FNFabrinet | 470.93$467.71 | -1.10% -0.68% 盤後 | 470.93 -1.10% | $14,858.02$15,327.81 | ||
 AXTIAXT | 47.88$46.51 | +1.35% -2.86% 盤後 | 47.88 +1.35% | $1,480.24$1,571.80 | ||
 GFS格羅方德– | 53.09$53.01 | -0.76% -0.15% 盤後 | 53.09 -0.76% | $1,668.22$1,717.72 | ||
 VIAVViavi Solutions– | 38.15$37.66 | -3.44% -1.28% 盤後 | 38.15 -3.44% | $1,203.93$1,259.25 | ||
 LUMNLumen Technologies, Inc. | 6.26$6.26 | -1.33% 0.00% 盤後 | 6.26 -1.33% | $198.01$204.81 | ||
 POETPOET Technologies– | 7.10$7.08 | +3.12% -0.35% 盤後 | 7.10 +3.12% | $220.98$230.04 | ||
 LWLGLightwave Logic, Inc. | 6.14$6.07 | +1.57% -1.14% 盤後 | 6.14 +1.57% | $188.63$198.66 |