You may get real time data from
this website.
Some people are comparing data from this site with the MetaTrader's data to estimate the trend reversal: data from this website is coming the first and then you may see it in your MetaTrader. There is some trading tactics by comparing the data: if you see that gbp data 1.7415-19 (for example) according to website and 1.7418-22 according to your MetaTrader it means that gbp will go up. I did not test this tactics but some people are trading on real account using it. Especially in the beginning of the Europian sessions, or Asian etc to estimate the trend.