Morgan Stanley upgrades Win Semiconductors stock to Hold at TWD 600

Published on 10/14/2026 at 01:14 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Morgan Stanley set TWD 600 for Win Semiconductors stock on October 8, 2026. Second-quarter revenue rose 14.54 percent to TWD 5.26 billion.

Analyst rating and operating growth

Morgan Stanley upgraded WIN Semiconductors from Underweight to Hold and set a TWD 600 target on October 8, 2026.
Second-quarter revenue rose 14.54 percent quarter over quarter to TWD 5.26 billion.
First-half 2026 revenue reached TWD 9.85 billion and earnings per share totaled TWD 3.56.

Win Semi, TW0003105003, Illustration mit AI erstellt.

Morgan Stanley upgraded WIN Semiconductors from Underweight to Hold and set a TWD 600 target on October 8, 2026, according to Futunn. The call places the compound-semiconductor foundry at the intersection of photodiode demand and aerospace connectivity, while also acknowledging the maturing smartphone market.

Three dated operating signals

On July 24, 2026, WIN Semiconductors reported second-quarter revenue of TWD 5.26 billion, up 14.54 percent from the prior quarter and 39.07 percent from the same quarter a year earlier, with earnings per share of TWD 2.30, according to Stockgod. The same report said equivalent utilization rose to 65 percent from 60 percent in the first quarter, and that 1.6T photodiodes entered mass production at the end of the second quarter.

In September 2026, monthly revenue reached TWD 2.03 billion, up 4.76 percent from August and 29.97 percent from September 2025, according to Winvest. On October 8, 2026, the Morgan Stanley report put the rating change and TWD 600 target alongside expectations for stronger photodiode and aerospace activity.

What supports the Hold rating?

The operating mix supplies the answer. WIN Semiconductors serves cellular power amplifiers, infrastructure, optical products and Wi-Fi, with optical products identified as the fastest-growing line in the second quarter of 2026 by Stockgod. First-half 2026 revenue totaled TWD 9.85 billion and earnings per share reached TWD 3.56, giving the second-quarter result a measurable contribution to the half-year outcome.

The report from Futunn said WIN Semi had secured indium phosphide substrates from its largest customer, Broadcom, for photodiode growth from the second half of 2026. It also said Broadcom may outsource laser-diode production because of internal capacity constraints. The report linked the aerospace opportunity to Starlink V3 launches and ground-station operations, but the smartphone market remains the key counterweight.

Listing and company profile

MarketWatch identifies WIN Semiconductors as a Taipei Exchange company under ticker 3105 and describes its business as researching, developing, manufacturing and selling gallium arsenide wafers. The company was founded in 1999 and is headquartered in Taoyuan, Taiwan.