四大代工厂 冲出最旺9月 纬颖、英业达也有好表现

Group 1: Core Insights - The strong demand for AI servers is reflected in the September revenue reports of major manufacturers, indicating a robust performance in the AI-related product lines [1][2][3] - Quanta's September revenue reached NT$184.11 billion, with a month-on-month increase of 20.48% and a year-on-year increase of 18.7% [1] - Wistron's September revenue was NT$203.44 billion, showing a month-on-month increase of 17.84% and a remarkable year-on-year increase of 109.94% [2] Group 2: Company Performance - Quanta's third-quarter revenue was NT$495.26 billion, marking a quarterly decrease of 1.75% but a year-on-year increase of 16.65% [1] - Wistron's third-quarter revenue reached NT$567.80 billion, a new quarterly high with a quarter-on-quarter increase of 2.9% and a year-on-year increase of 108.3% [2] - Inventec's September revenue was NT$86.32 billion, with a month-on-month decrease of 10.07% but a year-on-year increase of 150.16% [2] Group 3: Product Insights - Quanta shipped 4.6 million laptops in September, reflecting a month-on-month increase of 12.19% but a year-on-year decrease of 6.12% [1] - Wistron expects a slight decrease in laptop shipments for the current quarter, while desktop and monitor segments are anticipated to grow [2] - Inventec reported a stable performance in AI server orders, with a positive outlook for the industry through 2027 [2][3] Group 4: Future Outlook - Quanta anticipates a single-digit percentage increase in laptop shipments for the full year of 2025 [1] - Wistron has revised its forecast for laptop shipments in 2025 from a single-digit percentage increase to a double-digit percentage increase [2] - Inventec expects a gradual increase in wearable device shipments in the second half of the year, with a peak in the fourth quarter [3]