4-hr US TECH: Strong Bullish Momentum On the 4hr chart we can see the 20 MA crossing above the 60 MA, which is a positive bullish sign. The market is already hot, with the RSI dramatically overbought. Before going long, traders might wait for a pullback to retest the zones around 20 890 (23% Fib) or 20 700 (38% Fib).