At the end of the day, Greece is not the systemic risk it was three years ago, says Thomas Lee, Fundstrat Global Advisors, instead investors should focus on market fundamentals, I think we'll have an earnings surprise this year.
Patrick Chovanec, Silvercrest Asset Management, explains why he thinks a Greek deal "won't change anything" in the euro zone, and discusses how Greece's debt crisis has impacted the markets. I'm a little bit cautious on U.S. equities, says Chovanec.
Nikos Vettas, director general at Foundation for Economic and Industrial Research, says the European Central Bank's has done a good job to preserve Greek banking system.
Shane Oliver, head of investment strategy & chief economist at AMP Capital, is "reasonably optimistic" about a deal, but warns of hurdles ahead such as gaining parliamentary approval for the agreement.
Even if Greece and its creditors come to an agreement this week, Greece will need another bailout package to survive the next three years, says Klaus Baader, head of Research, Asia at Societe Generale.
Manishi Raychaudhuri, Asia Pacific equity strategist at BNP Paribas, says global crises like Greece have never been good news for Asian and emerging markets.
CNBC's Michelle Caruso-Cabrera is live in Athens as Greece and its creditors try to hammer out an 11th-hour deal. Rallies continue as EU leaders head into the summit.