The 28-year-old joined the Reds in 2006 and has endured a mixed tenure at the club due to injury problems, although the Dane has enjoyed more successful times as of late.
Agger, whose form has resulted in him being linked with a move away from Merseyside, is adamant that he wants to stay at the club.
"I still have three years left and I intend to fulfil them," said Agger. "There are always rumours, but who is creating them? I don't know.
"It is not a bad thing to be linked with top clubs but you have to take 70% of the speculation off and then you have the reality."
Liverpool travel to Fulham on Sunday.