Napoli brought Ospina in on loan with option to buy - and that would be mandatory if a certain number of games are played.
“My current situation is that I am on loan for this season and there's a clause based on the number of games, so if I play regularly, it'll become an automatic purchase," Ospina told Radio Blu.
“When the situation doesn't depend on me, all I can do is wait for the decisions to be made by Napoli. The club had just spent a lot of money on (Alex) Meret, a young goalkeeper with a great future ahead of him, so I knew that when he came back from injury, this might happen.
“He's a great 'keeper, a lovely guy and he'll make a real name for himself in future."
Ospina has been linked with a return to South America for Boca Juniors.
“I want to continue playing in Europe, although a return to South American football is always a possibility. I am open for a move closer to home."