http://www.interactivebrokers.com/en/index.php?f=5599&vid=5190

http://www.tradersmagazine.com/news/brokerage/brokerages-lax-in-thwarting-cyberattacks-us-regulators-say-113430-1.html

http://www.wsj.com/articles/miax-options-exchange-closes-equity-rights-deal-with-seven-firms-1423070419

http://www.cnbc.com/id/102397202

http://www.bloomberg.com/news/articles/2015-02-04/icap-fined-17-million-by-eu-for-aiding-yen-libor-cartels

http://marketsmedia.com/euronext-expands-derivatives/?utm_content=bufferbdb94&utm_medium=social&utm_source=twitter.com&utm_campaign=buffer

http://www.fow.com/3423790/Exchanges-make-strong-trading-start-to-2015.html

http://www.bloomberg.com/news/articles/2015-02-03/speed-trading-pioneers-take-step-toward-paring-their-kcg-stakes

http://www.institutionalinvestor.com/article/3423960/asset-management-regulation/derivatives-exchanges-look-to-add-liquidity-to-the-bitcoin-market.html#.VNIjBi7VnnZ

http://dealbook.nytimes.com/2015/02/03/in-a-sale-gone-awry-a-lesson-for-other-deal-makers/?_r=0

http://www.reuters.com/article/2015/02/04/us-bp-regulator-usa-idUSKBN0L801020150204

http://www.tradersmagazine.com/news/ecns_and_exchanges/bats-files-market-structure-reform-petition-with-sec-113428-1.html