The moviemaker has resurrected his Academy Award-winning 1987 film for a follow-up 23 years after the original hit cinemas, with Michael Douglas reprising his role as ruthless banker Gordon Gekko opposite Shia LaBeouf and Josh Brolin.
The picture, which will be screened at the Cannes Film Festival in France this week (beg10May10), is due for release in September (10) and Stone hopes the audience warms to the story - because he would love to see the characters return for a third film.
He tells Reuters, "Why not? We left it open at the end in a way on which we can hang a Wall Street 3. We'll have Gekko back and maybe Josh Brolin, too."