Since SpaceX went public, Wall Street had been dreading Aug. 6, when the lockup preventing investors from selling expired. Read on

SpaceX shares surged 35% after its first major lockup expiration, adding $500B in market cap and defying expectations of a post-IPO selloff.

"Once investors realized after that first day that it's not going to go into free fall, then they realized they could kind of go back ..."