Nikkei Stocks: Five Days of Gains Gone in 30 Minutes, Nikkei Crater Almost 600 Points

Woww Japanese Stocks Crater Almost 600 Points, latest update from S&P futures are stalling too now - down 5 points (it seems Japan is more worried about a tech wreck than the US); JPY and Gold are rising and JGB Futures rise to highest in 2 months

And for now it appears there is no apparent catalyst, but the Nikkei 225 futures just collapsed almost 600 points from the US day-session highs... And yeahh five days of gains gone in 30 minutes