http://derivative-news.fincad.com/derivatives-news/derivatives-market-crucial-variable-in-exchange-mergers-2857/

http://www.prweb.com/releases/2013/1/prweb10293492.htm

http://www.tradersmagazine.com/news/OPTIONS-ISE-to-cut-auction-times-in-half-110699-1.html

http://www.advancedtrading.com/regulations/new-rule-could-turn-us-hedge-funds-into/240145566

http://www.bloomberg.com/news/2013-01-07/another-reason-to-worry-about-financial-derivatives.html

http://wallstreetpit.com/98353-vix-has-largest-weekly-down-move-since-inception/

http://www.etftrends.com/2013/01/volatility-etfs-hit-new-all-time-lows-on-historic-vix-weekly-pullback/

http://www.chicagobusiness.com/article/20130105/ISSUE01/301059983/how-the-sale-of-the-new-york-stock-exchange-affects-cmes-future

http://www.benzinga.com/13/01/3219543/introduction-of-us-equity-mini-options

http://online.barrons.com/article/SB50001424052748704723404578207774173217996.html?mod=BOL_twm_mw

http://www.indexuniverse.com/hot-topics/15651-vix-etps-tanked-in-2012-but-thats-good.html

http://www.tradersmagazine.com/news/circuit-breaker-overhaul-could-be-delayed-110700-1.html