Nintendo is trading at €43.01, down 4.24%, after UBS downgraded it from Neutral to Sell on September 25; the exact link to the Frankfurt move is not independently confirmed. - UBS cut its price target from ¥7,800 to ¥5,500. - Frankfurt-listed shares closed 4.24% lower; Japanese shares closed 1.17% lower. - No volume or other activity details were available.