Winbond agreed to buy memory assets: what it means for Winbond stock

Published on 10/14/2026 at 05:57 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

September revenue rose 256.67 percent year over year. The USD 1.12 billion deal is due to close in 2027 for Winbond stock.

Memory deal and revenue growth

Winbond agreed to acquire Infineon's NOR Flash and F-RAM business for USD 1.12 billion on September 16, 2026.
September consolidated revenue reached NT$28.249 billion, up 256.67 percent year over year.
Winbond's market capitalization was TWD 749.3 billion on October 14, 2026.

Winbond, TW0002344009, Illustration mit AI erstellt.

Winbond Electronics Corporation (TW0002344009) agreed to acquire Infineon's NOR Flash and F-RAM business for USD 1.12 billion on September 16, 2026, according to MarketScreener. The transaction is expected to close in the second half of calendar year 2027, subject to regulatory approvals and other closing conditions.

What does the deal add?

The all-cash transaction gives Winbond 100 percent of the acquired business and is intended to expand its research and development resources, supply capabilities and customer services. The acquired operation has experience in memory solutions and is expected to bring talent from more than 10 countries, according to MarketScreener. The scale of the purchase makes integration and regulatory execution the central milestones through 2027.

Three dated company developments

On September 16, 2026, Winbond announced the USD 1.12 billion Infineon memory transaction. On September 18, 2026, the company acquired NT$332 million worth of Nuvoton Technology shares, as reported by MarketScreener. On October 5, 2026, Winbond reported September consolidated revenue of NT$28.249 billion, up 3.44 percent from August and 256.67 percent from September 2025, according to Winbond.

Revenue growth raises the stakes

Revenue for January through September 2026 totaled NT$180.427 billion, an increase of 187.39 percent from the same period in 2025. The September figure was internal and unaudited, so the comparison shows operating momentum rather than finalized financial results, according to Winbond.

Winbond market value on October 14

Winbond stock was quoted at TWD 166.50 on the Taiwan Stock Exchange at 11:40 a.m. TST on October 14, 2026. Its market capitalization was TWD 749.3 billion on the same date, while the company operates across DRAM, Flash Memory and Logic IC products.

Market context: Market report TAIEX.