Breaking Support & Resistance
Support and resistance levels enable traders to project how far they believe a currency pair will move. It also tells them at what points the price action of a currency pair may turn around and start moving in the opposite direction.
But sometimes, there is a fundamental shift in the markets. The markets are strong enough to cause a currency pair to break through a previously established support and resistance. When a previous support and resistance level is broken, new levels are established by the markets. Plus, the broken levels may still have some influence on the markets in the future.