Many signs the $SPX rally is tiring: up 30% with only one 8% dip, RSI(5) back at February levels and now setting divergence, volume declining. We'll get a good pullback soon &amp; its normal- *how*  it looks will be key.If it flags &amp; holds the 50% fib at 2530, it'll be a good buy opp https://t.co/AHIBKcI1dz