Bankers say that Greece will issue a new decree to keep banks closed

Reuters has the headlines from the banking world

• Greece will issue new decree today to extend the bank holidays for a few more days

A lot has been made about whether the banks will open tomorrow. They're really only likely to open once they've been given another injection from the ECB via the ELA. That is unlikely to happen until Tsipras presents his proposal and the ECB get the nod from the EU