The Nasdaq is on its final run and is going vertical, a classic end of bubble move. This is trader heaven and turns into speculator hell for those who think that markets do grow to the skies. It could go up a long way in price but it won’t go for long in time. It could last to Christmas, it could fold tomorrow, but my feeling is that unless this bubble is cut down by the Fed, the final move will be large and quick.
You can refer to the dotcom crash for the general shape of what looks possible next.