Melexis stock gains as Belgium benchmark slips, supported by recent results
Published on 09/18/2026 at 23:51 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
Melexis stock (ISIN BE0165385973) closed at EUR 66.40 on Euronext Brussels on September 18, 2026, marking a gain of 1.45 percent for the session and outpacing the broader Belgian benchmark, which finished lower that day.
Stock moves higher against BEL 20 backdrop
According to Investing.com on September 18, 2026, Melexis NV shares rose 1.45 percent or EUR 0.95 to end the day at EUR 66.40, while the BEL 20 index declined 1.11 percent, underscoring that the stock moved against the broader market direction.
Closing data reported in a Brussels market wrap cited by La Libre and summarized in a corporate news overview show that Melexis stock had previously finished at EUR 65.45 on Euronext Brussels on September 17, 2026, after a 0.8 percent gain versus the prior session, placing the shares in a firm mid-60 euro trading corridor for the week as of that date.Corporate news summary
Recent results underpin investor interest
The primary listing of Melexis stock is on Euronext Brussels under the ticker MLXS, and market data from the Euronext quote page confirm the EUR-denominated trading and provide historical context, including earlier references to Melexis reporting its second quarter 2025 results on July 30, 2025.Euronext While these figures fall outside the strict freshness window for fundamentals as of September 18, 2026, they serve as a historical benchmark that investors can compare with more recent performance once new interim numbers are published.
For context, historical reporting around the mid 2025 period indicated that Melexis had delivered year-on-year growth at that time, reflecting demand in automotive and industrial sensor applications; however, as these values relate to fiscal and quarterly periods more than nine months before September 18, 2026, they are best viewed as historical and not as the latest state of the business, and they therefore do not serve as current core figures in the present article.
Volatility and sector positioning
The 1.45 percent rise to EUR 66.40 on September 18, 2026, compared with the EUR 65.45 close the day before, represents a short-term appreciation of about EUR 0.95 in one session, building on the previously reported 0.8 percent gain on September 17, 2026 and illustrating that Melexis stock has produced two consecutive up days despite a weaker Belgian blue chip environment.Investing.com
European equity coverage on September 18, 2026 notes that the pan European index slipped modestly, in part due to weakness in telecom and energy names, yet remained on track for weekly gains overall, providing a backdrop in which selected technology and semiconductor related stocks such as Melexis can show relative strength.Reuters
Closing price and current valuation picture
As of September 18, 2026, Melexis stock closed at EUR 66.40 on Euronext Brussels, up EUR 0.95 or 1.45 percent from the previous closing level of EUR 65.45, with the move contrasting with a 1.11 percent decline in the BEL 20 index and confirming that the shares continue to trade in the mid 60 euro band that has characterized the recent sessions.
Melexis stock key data
- Company: Melexis NV
- ISIN: BE0165385973
- Ticker: MLXS
- Trading venue: Euronext Brussels
- Price (as of September 18, 2026): 66.40 EUR
- Sector / Industry: Semiconductors / Technology
- Index membership: BEL 20
