I own TRTC. Never knew about AMMJ. Yeah...when stocks go up too fast, profit takers and shorts drive it back. Its a natural occurrence. ..and its a good thing it happens as it keeps stock prices from being ridiculously over-valued. Now that im looking at AMMJ, looks like a good stock and im hoping it gets crushed a bit more so i can buy it. Thats how it works. SCIE is getting crushed on good news. Like RMHB, you know you found a good stock when this happens.