http://www.cboe.com/blogs/options-hub/2018/01/13/vix-weekend-review-for-january-13-2018

http://www.cboe.com/blogs/options-hub/2018/01/11/record-volume-for-spxw-weekly-options-products-that-facilitate-targeted-strategies

http://www.cnbc.com/2018/01/12/us-consumer-price-index-dec-2017.html

http://www.cnbc.com/2018/01/12/us-retail-sales-rise-while-core-sales-are-revised-sharply-higher.html

http://www.cnbc.com/2018/01/12/stocks-making-the-biggest-moves-premarket-blk-jpm-hum-antm-dks-axp-more.html

http://www.investing.com/news/economy-news/top-5-things-to-know-in-the-market-on-friday-1095873

http://www.cnbc.com/2018/01/11/oil-dips-away-from-levels-last-seen-in-late-2014-but-analysts-say-market-supported.html

http://www.marketwatch.com/story/gold-prices-push-to-fresh-four-month-highs-as-investors-wait-for-inflation-data-2018-01-12

http://www.cnbc.com/2018/01/11/walmart-to-shutter-some-of-its-sams-club-locations.html

http://www.cnbc.com/2018/01/11/brent-crude-rockets-to-3-year-high-above-70.html

http://www.cnbc.com/2018/01/11/us-producer-price-index-dec-2017.html

http://www.cnbc.com/2018/01/11/us-weekly-jobless-claims-jan-6-2018.html