GREEK BAILOUT wht should i do?

hi guys
iam razi iam already try demo and now im doing real but still im confused if facing a huge news. I realize that the Greek news would be huge impact in all currency euro. just want to know what pro trader will do when facing a news like this. should we on trade when the market open or just wait ? since it will make huge move up or down or maybe both. and if you all don’t mind what position you take