From the link:
Let’s call this a KISS moment as in “Keep It Simple, Stupid.”
Again and again, market upswings end in black candles – a hanging man, a shooting star, a dreaded doji, or just a sign after six days up and two blasts of nothing-much news the buyers get tired. Not always it’s a black candle ends the rally, but it happens often enough, me thinks, for swing traders to take notice.
For what it's all about and the chart: