Wall Street ended higher as SpaceX surged 19 per cent in its Nasdaq debut, giving the company a valuation of over US$2 trillion. NEW YORK: Wall Street pushed higher on Friday (Jun 12) as SpaceX enjoyed a buoyant market debut following the largest ever initial public offering, while oil prices slid on hopes of an agreement to end the Middle East war. After raising more than US$75 billion in an historic IPO, SpaceX soared in its maiden session on Nasdaq , finishing up 19 per cent and rendering