ATHENS (Reuters) - 's stock market will remain closed on Monday, extending a three-week break which was imposed last month along with a banking holiday following a failure in bailout talks between and its lenders.

closed on June 29 when shut its banks and imposed capital controls to ward off a collapse of its banking system.

issued a decree on Saturday which allowed Greek lenders to reopen their branches across the country for limited transactions on Monday after Prime Minister struck a last-minute deal with the EU last week for a cash-for-reform deal.

"But the decree doesn't allow us to open today," ' bourse's spokeswoman Alexandra Grispou told Reuters. She did not rule out that Greek stocks may resume trading later in the week