1.price is above both 150d and 200d EMA; 2.150d EMA above 200d EMA; 3.200d EMA is trending up for several month; 4.50d EMA is above both 150d and 200d EMA; 5.price is above 50d EMA; 6.price is near 52-week high(within 25%); 7.RSI has given strong signal (above 70 three times). 8.heavy volumes when price goes up.