SpaceX opens at $150 per shareSpaceX opened Friday at $150 per share, officially marking an approximately 11% gain over its $135 IPO price.But that price is lower than where indications of interest showed the rocket startup could begin trading. The price was initially indicated to trading desks at $175, a price that's more than 16% higher than where the stock ended up opening.— Alex HarringSpaceX first trade now at $150 per shareSpaceX's indications of interest to trading desks now shows the fir...