Microchip maker Infineon Technologies /zigman2/quotes/204995926/delayed DE:IFX -0.80% is going to replace telecom equipment maker Nokia /zigman2/quotes/203672305/delayed FI:NOKIA -0.32% /zigman2/quotes/207421390/composite NOK -1.45% in the Euro Stoxx 50 /zigman2/quotes/210599380/delayed XX:SX5E -0.43% , Stoxx said late Monday. The move is effective March 22. Stoxx didn't provide an explanation, but microchip makers have been buoyed by strong demand and a shortage of supplies. In early trade, Nokia slipped 1.3% while Infineon slipped 0.4%.








