http://www.marketwatch.com/story/chicago-fed-economic-index-cools-from-octobers-best-reading-in-nearly-a-decade-2017-12-21

http://www.cnbc.com/2017/12/21/us-final-reading-on-q3-2017-gdp.html

http://www.cnbc.com/2017/12/21/us-weekly-jobless-claims-dec-16-2017.html

http://www.investing.com/analysis/commodity-charts-are-breaking-out-200274931

http://www.cnbc.com/2017/12/21/bonds-and-fixed-income-data-tax-plan-on-the-agenda-for-investors.html

http://www.cnbc.com/2017/12/21/stocks-making-the-biggest-moves-premarket-acn-has-cag-bbby-pcg-etfc-more.html

http://www.investing.com/news/economy-news/top-5-things-to-know-in-the-market-on-thursday-1017621

http://news.bitcoin.com/market-optimism-declines-as-bitcoin-futures-euphoria-ends/

http://www.cnbc.com/2017/12/20/gold-markets-track-steady-dollar-weaker-stocks.html

http://www.marketwatch.com/story/stocks-end-mostly-lower-after-congress-passes-tax-cuts-2017-12-20