The U.S. Non-Farm Employment Change Data is set to be published at  12:30 GMT, and is expected to be the most important news event when it  comes to market volatility. Traders are also advised to follow the G20  Meeting that will commence today, and the U.S. Unemployment Claims data  at 12.30 GMT. In the meantime, open your positions in the majors now,  as today's trading gets under way.