Trading activity in BME's structured products market increased in May, with the Ibex 35 remaining the most traded underlying by both volume and number of trades.
BME's structured products market recorded €16.6m (US$18.8m) in traded volume and 4,307 trades in May 2026, according to the exchange's latest monthly report. The market offered 4,401 tradable instruments and saw 3,626 new listings so far this year. Most traded underlyings by volume Source: BME The Ibex 35 remained the most actively traded underlying. During May, products linked to the Spanish benchmark index generated €5.1m in trading volume, ahead of the DAX at €3.4m. Ba