Takeda Pharmaceutical was up 2.69 percent at 3,775 yen after reports said its partner US biotech firm Moderna is planning to file in Japan for approval of its coronavirus vaccine as early as Friday.
If you do see volatility the natural inclination is to take risk off the table, in this case it just basically means getting out of existing positions and the dollar shorts are extremely elevated at this point.
Short US dollar positions were last at $29.33 billion, according to data by the Commodity Futures Trading Commission.
On the other hand, the Australian dollar dropped as much as 0.45% before erasing some losses to trade at $0.7766, after the Reserve Bank of Australia re-committed to keeping interest rates at historic lows.