The WaitMother said there would be days like tthis! Well if you're anxious after the drop today, that would be normal. But if you think 18 months of waiting for a start up operation is a long time you better have another talk with your mother. Figure out how many months there are in 5 years and after that period of time has elapsed you should have a fair idea of how you have made out. IMO, this diip is the opportunity to average down if you paid more for your shares and not the time to throw in the towel. Chin up! and wait it out.