December's volatility has been a nail biter for gold but the last three days many contain the greatest clues as to where the metal is headed in 2018, this according to one market analyst and longtime commodities trader. Vince Lanci, founder of Echobay Partners talks with Kitco News as part of the Outlook Series Decrypting 2018. Lanci says he would not be surprised for gold to hit $1,700 next year, watch now.