Jeronimo Martins stock gains 1.71 percent as PSI lags

Published on 09/09/2026 at 17:58 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Jeronimo Martins stock closed at EUR 18.42 on Euronext Lisbon on September 8, 2026, rising 1.71 percent and outpacing the PSI index. The shares traded in a narrow range that day, with volume above 3.1 million shares.

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Jeronimo Martins S.G.P.S. stock (ISIN PTJMT0AE0001) finished the September 8, 2026 session on Euronext Lisbon at EUR 18.42, up 1.71 percent versus the previous close and outperforming the Portuguese PSI index on the same day.

Stock outperforms the PSI benchmark

According to Ad-hoc News, Jeronimo Martins closed at EUR 18.42 on Euronext Lisbon on September 8, 2026, gaining 1.71 percent in a session when the PSI index added 0.66 percent to 9,481.29 points, meaning the stock outperformed the benchmark by 1.05 percentage points.

In that trading session, the shares moved in a relatively tight range between EUR 18.06 and EUR 18.49, ending the day just EUR 0.07 below the intraday high, while reported trading volume reached about 3.1 million shares, again per Ad-hoc News.

Recent trading data and investor takeaway

The 1.71 percent rise on September 8, 2026 came against a backdrop of modest gains in the broader Portuguese equity market, with Jeronimo Martins stock showing a stronger move than the PSI index and closing near the upper end of its daily range, which can signal sustained buying interest at current levels.

For investors, the combination of a EUR 18.42 closing price on September 8, 2026, a 1.71 percent increase versus the prior day, and a trading volume of roughly 3.1 million shares underscores that Jeronimo Martins is attracting active participation and that the stock is currently moving more sharply than the domestic benchmark.

Jeronimo Martins stock price and market context

As of the close on September 8, 2026, Jeronimo Martins stock traded at EUR 18.42 on Euronext Lisbon, with the 1.71 percent daily gain leaving the shares ahead of the PSI index and positioning the stock near the top of its intraday trading band.