In my humble opinion, Forex market is mainly affected for "the way" economic news and events, retail order flows, general crow sentiments, etc... are interpreted (and played) for the "Big Fishes", as they are the ones that really make the charts for us.....
Every time, any pattern, candlestick formation, Support and Resistance level appears in one of our charts.... it is them, drawing it for us with their massive orders hitting the market in the key spots...
anytime have you watched price reacting in the total opposite way of the "logical" direction in any strong news release?.....
That's a clear example, that a news release itself and its outcome is not the important thing... but the interpretation of it (not for the retail traders) from institutions, banks, etc, etc....
Only my 2 cents 🙂