Enel stock heads into the open after a 0.43 percent gain

At the close on September 10, 2026, Enel stock finished at EUR 8.933 on Borsa Italiana, up 0.43 percent, while the FTSE MIB index ended the session largely flat. The move followed Enel’s announcement that it had closed the acquisition of a major US solar portfolio.

Enel stock closed at EUR 8.933 on Borsa Italiana on September 10, 2026, marking a 0.43 percent gain from the previous reference price in Milan. Per Borsa Italiana data cited by MarketScreener, the closing value stood at EUR 8.933 with the market officially ending the session at 17:45 on Borsa Italiana on September 10, 2026. The broader FTSE MIB index finished the same session largely unchanged at 51,807 points, so Enel slightly outperformed its home benchmark on that date.

September 10, 2026 in numbers

Enel SpA (ISIN IT0003132476) recorded its September 10, 2026 session on Borsa Italiana with a last official price of EUR 8.933, up 0.43 percent for the day, according to the closing overview of FTSE MIB stocks published by Borsa Italiana. That overview lists Enel among the index constituents with a last value of EUR 8.933 on September 10, 2026 and a same-day percentage change of +0.43 percent in Milan. Trading data from the same FTSE MIB performance table show Enel’s daily move compared with other index members, with peers like Eni posting a 0.44 percent rise, underscoring that Enel’s advance was broadly in line with the Italian blue-chip market on that date.

The session took place against a relatively steady backdrop for the home market. According to the FTSE MIB close reported by Trading Economics, the index ended September 10, 2026 largely flat at 51,807 points, indicating limited overall direction for Italian equities in that session. In intraday trading, Enel was repeatedly highlighted among gainers in Milan, with ANSA noting that the shares were up around 1 percent during the day as investors bought into several large-cap names. This intraday strength ultimately translated into Enel’s modest 0.43 percent advance by the official close, leaving the stock below the EUR 9 mark but ahead of the index performance for the day.

Acquisition news shapes today

The main corporate development framing Enel’s outlook today is the company’s confirmation that it has closed the acquisition of an 810 megawatt portfolio of solar plants in the United States. In a press release dated September 10, 2026, Enel stated that it had completed the purchase of this solar portfolio from Excelsior, reinforcing its strategic expansion in US renewable generation capacity. As Enel reported on September 10, 2026, the deal adds 810 megawatts of solar capacity in the United States to its portfolio, a figure that investors may weigh as they reassess the stock’s growth profile and capital deployment ahead of today’s session.

Market commentary suggests that the acquisition was one of the notable corporate headlines tied to Enel around the September 10, 2026 close. Price overviews at MarketScreener for that date show Enel’s shares ending at EUR 8.933, up 0.43 percent, alongside a brief reference to the completed US solar transaction, underlining that the news was in focus for market participants monitoring the stock. With the FTSE MIB having closed broadly flat on September 10, 2026, today’s trading in Enel is likely to be influenced primarily by ongoing reactions to this renewable-energy acquisition and by any further sector developments in European utilities and energy markets as the new session begins.