>Those who were able to secure an allocation of shares recognized an instant 73 percent gain
Doesn't sound like miscalculation.
I am confused why this seems to happen, though. I'd have to assume that the people at Twitter have access to more information and advice than I could possibly hope to understand. Even so, they choose to not use an auction or anything, but let GS make a huge amount for themselves and choice customers. There must be some reason these companies' allow their IPOs to be managed that way.
I also do not quite understand how "winning the good graces of the market" means anything. Unless they're suggesting that Twitter is planning on tens of millions of more shares in the future, and hoping a good IPO leads to even higher "long term" share price.
In the case of FB: If FB stock had stayed at $20 or so, would that really affect FB? It'd be less than fantastic for employees and other shareholders that had options or shares, but would it hurt FB the company itself?