Buy a two day break in a BULL market and Sell a two day Rally in a BEAR Market. Go with outside reversals.
Markets always go down faster than they go up.
One of the most reliable indicators is the pattern of a single day of market action followed by a reversal of the same or similar length. This is called the Weekend Rule. Never trade on Negative equity. Look for a 4 -day or longer congestion Range. Go with the breakout of this range.