By Echo Wang (Reuters) - Cryptocurrency firm Gemini Space Station raised 425millioninaninitialpublicofferingonThursday,pricingitsstockaboveamarketedrange.ThecompanyledbythebillionairetwinsTylerandCameronWinklevosssoldaround15.2millionsharesfor28 apiece, after marketing them for 24to26, it said in a statement, confirming an earlier report by Reuters. The IPO values Gemini at $3.33 billion on a non-diluted basis, according to a Reuters calculation. The price range w ...