![A branch of Banco Santander in Madrid.](https://imagenes.elpais.com/resizer/v2/2CH7O3E47VBZ3II6262X7ZWKOQ.jpg?auth=44ec5dad8eb7b1db72bdd98335f75eaa14500ad5f45851a1afd0cc4522c87849&width=414&height=233&smart=true)
Santander, JP Morgan and Barclays vie for the top spot in investment banking in Spain
The institutions lost over 20% in revenues compared to the previous year but doubled their figures through June
The institutions lost over 20% in revenues compared to the previous year but doubled their figures through June