I like this in the last paragraph of Alf Field's Elliot Wave analysis on gold:
“Good-bye Kiss”: Typically when markets breakout of large bases to higher levels, the tendency is for the price level to retract to the breakout level, giving that level a “good-bye kiss” before heading higher. In January 1980 the gold price reached $850 in the cash markets and $887 in the Futures markets. The breakout above the $850/$887 level recently, followed by the rise to a new all time high of $1033, required a price retraction to the $850/$887 level to give it a “good-bye kiss.” That has now occurred and we can probably look forward to a rise to new all time highs.