https://www.investing.com/news/commodities-news/crude-oil-prices–weekly-outlook-december-24–28-1729629

https://www.marketwatch.com/story/treasury-departments-odd-attempt-to-reassure-investors-may-have-just-backfired-2018-12-23

https://www.investing.com/news/economy-news/economic-calendar–top-5-things-to-watch-this-week-1729618

https://www.cmegroup.com/education/articles-and-reports/hedging-with-the-cme-feeder-cattle-index-white-paper.html

http://openmarkets.cmegroup.com/14492/market-update-getting-ready-for-2019

https://www.yahoo.com/finance/news/7-billion-wiped-crypto-bitcoin-164814962.html

https://www.barrons.com/articles/why-investors-should-be-wary-as-the-unicorns-finally-seek-ipos-51545441378

https://www.marketwatch.com/story/the-stock-index-that-powered-the-bull-rally-is-on-the-precipice-of-a-bear-market-and-that-would-make-history-2018-12-20

https://www.investing.com/news/commodities-news/oil-falls-11-for-the-week-biggest-loss-in-nearly-3-years-1728984

https://www.cnbc.com/2018/12/21/us-stocks-set-for-lower-week-after-fed-decision-government-shutdown-fears.html

https://www.cmegroup.com/education/featured-reports/videos/event-risk-enters-phase-3-whats-at-stake-in-2019.html

https://www.investing.com/news/stock-market-news/ford-recalling-410000-us-pickup-trucks-for-fire-risks-1728715