Equities on both sides of the Atlantic advanced overnight amid speculation Greece and its international lenders will reach a deal soon that would safeguard the euro.
The Stoxx Europe 600 Index ended the day with a 0.6 per cent gain from the previous close. Germany's DAX Index rose 0.9 per cent, while France's CAC 40 Index added 1 per cent. Greece's Athens Stock Exchange General Index jumped 8 per cent.
"Anything that makes us believe we can avoid a sloppy Greek exit is going to be a positive for markets overall, and that is where we are at right now," Art Hogan, chief market strategist at Wunderlich Securities in New York, told Reuters.
The European Commission denied reports it will present a compromise proposal at the meeting on Wednesday, saying "very intense contacts are ongoing between" Commission President Jean-Claude Juncker, Greek Prime Minister Alexis Tsipras and others, and that the plan being worked on is to keep Greece in the euro area, Bloomberg Business reported.
Wall Street also rose. In afternoon trading in New York, the Dow Jones Industrial Average advanced 0.52 per cent, the Standard & Poor's 500 Index gained 0.67 per cent, while the Nasdaq Composite Index climbed 0.91 per cent.