The golden cross is a biggie.   Usually it refers to the 20 day simple moving average (ma) "crossing over" the 50 day simple ma.  It is a really good indicator an uptrend, reversal is in effect.  For SKTO,  the 20 sma has passed both the 50 and 200 sma's. Heavy. The next golden cross is the 50 day sma crossing over the 200 day sma.