Due to the forex market is too huge. No organization can track the trading amount in real time. The volume data, trader sees on the trading platform, is the tick times in that period. The larger it is, more frequently the Bid/Ask price data come from the broker quoted price server.
After four years go with the Simple Sessions product located in the top-left of the homepage of ForexFactory. Today they introduce a revamped Sessions with a new layout and a first-of-its-kind liquidity gauge.
