Most platforms at some brokers are not able to show the results of our news directly in the graphic on mt4. There is a lapse of time in our platform when there is news that has been released and the results are beyond expectations, causing volatile movements drastically. At the time difference, if the platform is not too late and can respond to market movements in accordance with what has happened, we will see movement up and down is extremely fast. There are several factors that can slow it all, and is primarily a factor of the trading server platforms.