The 24-year-old midfielder has become a key player at Anderlecht since joining the club from Independiente in the summer of 2006.
Biglia has recently been linked with the likes of Inter Milan and AC Milan.
“The match against Lierse on Sunday was not my last game for Anderlecht. If I decide to leave the club, it will be at the end of the current season,” Biglia was quoted as saying by Sporza.
“I haven’t had any contact with other clubs in recent weeks. My primary target is to win the Belgian league title and we’ll see what happens after that.
“I’m very happy with the way things are going at the moment and I’m glad that I’ve returned to full match fitness again.”