Infineon stock advances on 300-millimeter SiC milestone

Published on 11/09/2026 at 17:31 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Infineon stock advances after the chipmaker reaches a 300-millimeter silicon-carbide production milestone in Villach. Full-year results are due Tuesday.

Manufacturing progress meets near-term catalysts

Infineon processed silicon-carbide wafers into working power devices under real manufacturing conditions in Villach.
Fourth-quarter and full-year results are scheduled for November 10, followed by an electronica presentation of the technology.

Infineon, DE0006231004, Illustration mit AI erstellt.

Infineon Technologies reached a silicon-carbide manufacturing milestone in Villach on Monday, November 9, as the company processed 300-millimeter wafers into working power devices under real manufacturing conditions. The announcement, carried by ad-hoc-news.de, marks progress toward larger-format SiC production but does not set a commercial ramp date.

SiC milestone raises scale potential

Infineon said the larger wafer format can accommodate 2.3 times as many chips as the 200-millimeter format used in established SiC production. The company used existing equipment designed for silicon manufacturing, while its 200-millimeter SiC roadmap remains in place.

Management plans to coordinate any scale-up with customers and partners. That keeps industrial execution, customer demand and the timing of commercial output central to the investment case. Infineon also cited progress with Cold Split technology at its Dresden site, which is intended to reduce material loss and processing time compared with conventional wire sawing.

Results provide the next catalyst

Infineon stock traded at 48.66 euros on Lang & Schwarz at 17:17 CET on Monday, November 9, 6.34 percent above the Xetra close of Friday, November 6. The current quote was also 5.35 percent above the 46.19-euro quote in the earlier Monday report at 08:15.

Infineon has scheduled its fourth-quarter and full-year 2026 results for Tuesday, November 10, at 7:30 CET, according to the company's investor calendar. Investors will focus on performance against the prior outlook and on the 2026/27 outlook, including demand from automotive, industrial and artificial-intelligence infrastructure markets.

Infineon plans to show the processed wafer at electronica in Munich from November 10 to 13. The exhibition offers customers and partners an early view of the technology, while the absence of a disclosed commercial ramp date limits the immediate earnings contribution.

The DAX market environment remains relevant for the stock's daily movement alongside company-specific semiconductor news.

For more company developments, see more news and analyses on Infineon stock.