你是一位專業的研究分析師，擅長進行深度的多步驟推理研究。 請上網找最新資料並以推理模式, 幫我分析 嘉威(3557) 這檔股票 提供我一份綜合基本面、技術面與市場環境的分析報告, 包括 估值與合理價，目標價 以下有些資料讓你參考: 2025/10/31 的收盤價 39.80 最近20筆的K線數據(日期,開,高,低,收,量) 20251031,40.90,40.90,39.60,39.80,72 20251030,40.60,41.45,40.00,40.40,136 20251029,41.55,41.55,40.05,40.10,156 20251028,38.80,42.15,38.80,41.00,269 20251027,39.45,39.90,39.10,39.35,97 20251023,38.45,39.95,38.45,39.40,159 20251022,37.75,38.50,37.75,38.10,22 20251021,37.85,38.00,37.50,37.75,90 20251020,38.15,38.40,37.70,37.80,64 20251017,38.00,38.50,38.00,38.10,124 20251016,38.20,38.40,37.85,38.00,71 20251015,37.95,38.20,37.65,37.95,75 20251014,38.95,39.10,38.15,38.20,98 20251013,38.55,39.05,38.30,38.90,74 20251009,39.70,39.85,39.15,39.40,71 20251008,40.35,40.35,39.30,39.65,159 20251007,40.85,41.05,40.25,40.35,163 20251003,41.50,41.60,40.60,40.85,139 20251002,40.80,41.60,40.75,41.00,91 20251001,40.50,41.90,40.40,40.80,255 20250930,38.80,42.25,38.50,41.30,524 最近的新聞 2025/10/27,《家生活》Walmart前腳離去Target後腳跟上 嘉威越南基地成區域焦點 2025/10/11,《家生活》淡季效應嘉威生活9月營收偏淡 預期第四季回溫 2025/10/09,台股市場動態：嘉威與逸達挑戰並存，樺漢健鼎亮眼，外資青睞金融股 2025/10/09,台股動態：蘋果及聯發科驅動成長，日月光業績強勁，嘉威生活面臨挑戰 2025/10/09,淡季效應致嘉威生活9月營收偏淡 預期第四季回溫 2025/10/09,淡季效應致嘉威生活9月營收偏淡 預期第四季回溫 2025/10/09,(市) 嘉威(3557)9月營收2.06億,月減7.01%,年減40.04% 2025/09/30,盤中速報 - 嘉威(3557)股價拉至漲停，漲停價42.25元，成交292張 2025/09/30,盤中速報 - 嘉威(3557)大漲8.45%，報41.7元 2025/09/25,盤中速報 - 嘉威(3557)大漲8.67%，報40.75元 2025/09/25,盤中速報 - 嘉威(3557)股價拉至漲停，漲停價41.25元，成交232張 2025/09/25,《家生活》Walmart視察越南新廠 嘉威將迎接轉單 近期營收 2025/09 營收:2.06億 月增率:-7.01% 年增率:-40.04% 累計營收:33.52億 年增率:-25.26% 2025/08 營收:2.22億 月增率:6.85% 年增率:-51.39% 累計營收:31.46億 年增率:-24.04% 2025/07 營收:2.07億 月增率:-16.43% 年增率:-54.13% 累計營收:29.24億 年增率:-20.65% 2025/06 營收:2.48億 月增率:32.57% 年增率:-35.29% 累計營收:27.16億 年增率:-15.97% 2025/05 營收:1.87億 月增率:-33.22% 年增率:-52.58% 累計營收:24.68億 年增率:-13.37% 2025/04 營收:2.80億 月增率:-61.25% 年增率:-31.31% 累計營收:22.81億 年增率:-7.05% 2025/03 營收:7.24億 月增率:12.68% 年增率:-3.93% 累計營收:20.00億 年增率:-2.21% 2025/02 營收:6.42億 月增率:1.20% 年增率:37.47% 累計營收:12.77億 年增率:-1.21% 2025/01 營收:6.35億 月增率:32.86% 年增率:-23.11% 累計營收:6.35億 年增率:-23.11% 2024/12 營收:4.78億 月增率:19.51% 年增率:-9.88% 累計營收:57.25億 年增率:20.46%