Elmos Semiconductor stock falls 3.99 percent despite capacity deal

Elmos Semiconductor stock fell 3.99 percent to EUR 144.40 on Xetra on September 24, 2026, while the company continued to expand production security for automotive chips. The share price remains EUR 61.60 below its 52-week high of EUR 206.00, a gap of 29.90 percent.

Wafer capacity reaches 2028

Elmos extended its supply agreement for the Dortmund wafer fab on September 17, 2026, securing access to higher production capacity through at least 2028. MarketScreener reported that the agreement is intended to secure additional wafer supply in the current allocation environment.

The capacity agreement matters because Elmos sells mixed-signal semiconductors primarily for automotive applications, where production continuity can support customer planning and reduce supply-related constraints. The operational benefit is longer-term than the one-day price move.

Revenue growth stays measurable

Elmos increased first-half 2026 revenue by 15 percent to EUR 314.5 million, according to Ariva. The same report states that management expects 2026 revenue growth of 12 percent plus or minus 2 percentage points and an EBIT margin between 23 and 26 percent.

That guidance puts the first-half growth rate 3 percentage points above the midpoint of the full-year revenue-growth target. For investors, the key question is whether the capacity expansion can preserve that operating trajectory while competition remains a risk.

Analysts keep a EUR 210 target

Warburg Research maintained its Buy rating and EUR 210 price target on September 21, 2026, even after slightly reducing its estimates. Wallstreet Online reported that the analyst cited the additional Dortmund wafer capacity but also warned that aggressive competitor pricing could cost Elmos market share.

Stock trades below yearly high

Elmos had a market capitalization of EUR 2,477,362,933 on September 24, 2026. The Xetra price of EUR 144.40 stood between the 52-week low of EUR 77.90 and the high of EUR 206.00, leaving capacity security and margin delivery as the main measurable operating markers.