usually higher volume trades aren't related to anything in particular, but last night was a bit different while the price was in a rising trend, at the end of the first quarter of the minute the drop started - 50 pips in 35 seconds, 5,000+ contracts, 11:30pm PST opened Oanda's FXTrade, the only 'realtime' news source I have access to and as you may agree, imo the trade/s was related to news about the Greece bailout, but what source was the trader using IF the trade was initiated based on that news ? there's no way to anticipate such news releases, does a Trailing Stop help ?