http://www.efinancialnews.com/story/2014-02-18/cme-and-asx-in-talks-over-clearing-link?ea9c8a2de0ee111045601ab04d673622

http://www.wallstreetandtech.com/it-infrastructure/down-the-data-rabbit-hole-with-the-cftc/240166149

http://www.investopedia.com/articles/active-trading/021814/overview-weather-derivatives.asp

http://www.bloomberg.com/news/2014-02-18/forest-labs-2-55-million-options-trade-doubles-money.html

http://www.bloomberg.com/news/2014-02-19/equity-volatility-wagers-jump-to-high-versus-gold-oil.html

http://www.tradersmagazine.com/news/chicago-fed-sees-risk-from-high-speed-trading-in-stock-market-112110-1.html

http://online.barrons.com/article/SB50001424053111903506304579374931040741494.html?mod=googlenews_barrons

http://www.nasdaq.com/article/dont-get-blindsided-by-the-next-volatility-outburst-cm327159

http://finance.yahoo.com/news/nyses-york-city-footprint-may-020700913.html

http://www.cboeoptionshub.com/2014/02/17/expanded-trading-hours-spx-viv-q3/

http://www.bloomberg.com/news/2014-02-14/chicago-fed-sees-risk-from-high-speed-trading-in-stock-market.html

http://www.reuters.com/article/2014/02/17/eu-regulation-idUSL6N0LM2PW20140217