Fundamentals mean nothing. The only things that matter are price, volume, and open interest. Trying to trade the news is like using a tabloid magazine to educate yourself on how to perform brain surgery. In other words, it’s absolutely worthless. That said, you should at least glance at an economic calendar to see when a large global event-- like Brexit or the French election-- is coming. The best calendar is provided by marketpulse.com. This way, you know when to stay out. Get out and enjoy nature. Go for a long hike that day.
Don’t listen to people who think that they have an insider perspective on fundamental data. Learn to read price action. It will tell you when and where the big institutions are ready to let you ride along with them.