The Greek stock market closed with a 3.84% drop, Monday amid fears of a ‘Brexit’. Banking shares were under immense pressure losing 7.8% of their value by the end of the day’s session. The general index fell below the psychological 600 point threshold closing at 594 points, while the FTSE25 dropped by 4.5%. The 10-year Greek bonds increased by 4.7% to 7.818%, while the 2-year bond closed at 9.757%, up by 14.24%.