http://www.chicagotribune.com/news/sns-wp-blm-news-bc-markets17-20150217-story.html

http://www.wsj.com/articles/volatility-has-natural-gas-traders-scrambling-1424199729

http://www.tradersmagazine.com/news/regulation/sec-battle-over-waivers-deepens-threatens-to-stall-settlements-113473-1.html

http://uk.reuters.com/article/2015/02/16/markets-forex-regulation-idUKL5N0VJ1VU20150216

http://www.investing.com/analysis/vix-alarm-bells-are-quiet%E2%80%A6..-for-now!!-242040

http://www.wsj.com/articles/the-bedlam-of-the-cme-remembered-letters-to-the-editor-1424113018

http://chicago.suntimes.com/politics/7/71/367925/lasalle-street-tax-fairy-tales

http://www.bloomberg.com/news/articles/2015-02-17/eurex-futures-options-opening-delayed-after-technical-problem

http://www.reuters.com/article/2015/02/13/us-markets-stocks-usa-weekahead-idUSKBN0LH29M20150213

http://www.chicagobusiness.com/article/20150213/NEWS01/150219892/cme-seeks-to-quell-nymex-traders-concerns-over-pit-closures

http://www.bloomberg.com/news/articles/2015-02-12/hedgers-swarm-to-s-p-500-with-index-at-record-s-door-options

http://americasmarkets.usatoday.com/2015/02/12/smart-money-dumps-apple-buys-microsoft/