Iberdrola stock heads into the open after a 0.3 percent drop

At the close on September 8, 2026, Iberdrola stock ended at EUR 19.88 in Madrid, down 0.3 percent. The IBEX 35 finished that session at 19,997.10 points, and Reuters linked the move to broader Spanish market weakness.

Iberdrola stock ended at EUR 19.88 on the Madrid market on September 8, 2026, down 0.3 percent from the prior close. The shares traded between EUR 19.62 and EUR 19.89, with volume at 3,672,517 shares.

September 8, 2026 in numbers

Iberdrola SA (ISIN ES0144580F34) moved with the wider Spanish market as the IBEX 35 finished the same session at 19,997.10 points, down 0.12 percent. The stock finished just 0.01 euros below the session high and 0.26 euros above the low, which kept it within a narrow intraday band.

As Reuters reported on September 8, 2026, the IBEX 35 came under pressure from higher oil prices and inflation worries, and Iberdrola was among the large values trading lower. Today, investors are also watching the broader Spanish session after the benchmark slipped below the 20,000-point level in the last close.

Today

Cronista reported an opening quote of EUR 19.80 and volume of 137,145 shares for the Spanish session on September 8, 2026; that snapshot places the stock close to its final close from the same day. The next session opens after a thinly negative prior day for the stock and the index.