Alten, FR0000071946

Alten stock gains on strong rebound within SBF 120

Published on 09/21/2026 at 23:00 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Alten stock climbed 7.34 percent to close at 70.95 euros on September 21, 2026, ranking among the top performers in the SBF 120 index. The move comes as the shares continue to rebound toward recent levels above 74 euros.

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Alten stock (ISIN FR0000071946) has staged a notable rebound, with the shares gaining 7.34 percent to close at 70.95 euros on Euronext Paris on September 21, 2026, according to Investing.com.

Stock rebounds within French indices

As of September 21, 2026, Alten SA is highlighted as one of the top performers in the broader SBF 120 index, with its 7.34 percent rise to 70.95 euros standing out alongside strong moves from other French technology names, according to Investing.com.

A separate performance overview notes that Alten shares recently rebounded by about 4 percent and ranked among the top performers of the SBF 120, underlining investor interest in French IT and engineering services groups, as reported by Ideal-investisseur.fr on September 21, 2026.

Recent price level and market context

Intraday data from TradingView shows Alten quoted at 74.75 euros on Euronext Paris, up 3.80 percent over the previous session, providing a reference for the current price region as of September 21, 2026, per TradingView.

Based on these figures, the latest closing level of 70.95 euros sits moderately below the recent intraday quote of 74.75 euros, giving investors a sense of how quickly Alten stock has moved within a short period between closing and subsequent trading. This rebound also positions the shares closer to typical recent trading ranges seen for French mid-cap technology names within indices such as the SBF 120.

Stock price snapshot

As of September 21, 2026, Alten stock most recently closed at 70.95 euros on Euronext Paris, with a daily gain of 7.34 percent versus the prior close, while intraday data on the same date indicated trading around 74.75 euros in subsequent sessions, both in euros as the home-market currency.