Japanese shares (EWJ) have had another volatile day, falling as much as 2.4% before rebounding to close a mere -0.2%. European stocks (FEZ) have recovered a bit of poise after two days of declines, as has the dollar-yen rate (FXY), which is +0.75%. But the continuing theme of uncertainty about central bank stimulus is keeping markets on edge. Hong Kong and China closed. India -0.2%. EU Stoxx 50 +0.2%, London flat, Paris +0.2%, Frankfurt +0.1%, Madrid +0.65%, Milan +0.1%.