Spanish investors’ interest centred on the Ibex 35 index and gold in October, while warrants continued to be the most popular product type, according to recent study.
Trading activity in structured products during October 2025 showed a continued focus on key indices, with gold emerging as a significant underlying, according to new data from the Spanish Stock Exchange (BME). German stock market index Dax remained the most traded underlying by volume Over the year, the German stock market index Dax remained the most traded underlying by volume, accumulating €78.5 m. The Ibex 35 followed at €54m. For the month of October, Spain's principal stock ex