Instant View: SpaceX files long awaited IPO, creating a fresh AI play

Elon Musk's rocket and satellite maker SpaceX filed on Wednesday for its widely awaited initial public offering, which stands to raise the most ever ‌in an initial offering. "It's a little scary to come ​in and say, 'Yeah, let's go invest in ‌a $2 trillion company," hoping that they'll reach the stars.