Raspberry Pi is a credit card-sized desktop computer that has won over millions of hobbyists. It just got a big upgrade: The first major new edition of Raspberry Pi since February 2016 launches ...

Raspberry Pi stock soared as much as 40% in early trade before paring those gains slightly by 11.54 a.m. ET to trade at £3.85 ($4.90), still about 38% above their listing price.

Raspberry Pi is a credit card-sized desktop computer that has won over millions of hobbyists. It just got a big upgrade: The first major new edition of Raspberry Pi since February 2016 launches ...

Raspberry Pi stock soared as much as 40% in early trade before paring those gains slightly by 11.54 a.m. ET to trade at £3.85 ($4.90), still about 38% above their listing price.