http://www.bloomberg.com/news/articles/2015-12-29/in-algo-wars-market-police-deploy-new-weapons-against-spoofers

http://www.tradersmagazine.com/news/viewpoints/does-illiquidity-of-stocks-influence-option-prices-114816-1.html

http://www.reuters.com/article/us-usa-stocks-worries-idUSKBN0UB1EB20151228

http://marketrealist.com/2015/12/cme-volumes-decline-fourth-quarter-average-rates-increase/

http://www.insidefutures.com/article/1634639/E-Mini%20S&P%20500:%20Market%20hits%20the%20wall%20of%20worry!.html

http://www.wsj.com/articles/lehman-sues-japanese-investment-bank-over-derivatives-1451395841

http://www.latimes.com/business/la-fi-lazarus-20151227-column.html

http://economictimes.indiatimes.com/markets/stocks/news/structured-deals-involving-nifty-options-to-disappoint-investors/articleshow/50360100.cms

http://www.bloomberg.com/news/videos/2015-12-28/options-insight-how-to-play-retail