NEW YORK/SAN FRANCISCO, June 11 : As SpaceX prepares for its record-breaking $75 billion market debut with great fanfare, Wall Street traders, brokers and exchanges are working nonstop to make sure their trading systems can handle the blockbuster IPO and avoid the chaos that marred other highly anticipated launches. Weighing heavily is Facebook's infamous debut in 2012, which was upended by technical glitches that turned into hours of uncertainty over whether trades had been properly executed,

Tag-uri: Facebook