I told you all a few months ago, the Amex is manipulated like crazy this happens all the time. Price will be brought down to pickup stop orders. I've seen prices move up a dollar then down a dollar on a 3.00 stock on the AMEX within ten minutes. IMO the only advantage to being on the AMEX is a chance to get institutional investors.
My recommendation is not to watch GTEL everyday if you are long because it's going to drive you crazy.
RELAX
I am not a professional and my comments are all my own opinion. If you have any constructive criticism do not hesitate to offer it; this is how I can learn and improve my analysis.