http://online.wsj.com/article/SB10000872396390443816804578004490975823434.html

http://in.reuters.com/article/2012/09/18/bats-brazil-idINL1E8KIC0S20120918

http://www.futuresmag.com/2012/09/17/hedge-funds-higher-in-august-but-underperform-broa

http://www.etftrends.com/2012/09/bull-market-in-fear-investors-buy-vix-etfs-despite-price-decline/

http://online.barrons.com/article/SB50001424053111904706204578004293595935864.html?mod=BOL_columnist_latest_col_art

http://seekingalpha.com/article/873331-volatility-players-the-hangover-3-starring-ben-bernanke

http://etfdb.com/2012/new-buywrite-etf-hits-the-market/

http://investorplace.com/2012/09/quadruple-witching-options-expiration-day-questions-answered/

http://www.istockanalyst.com/finance/story/6046215/just-how-inexpensive-are-options-getting

http://www.businessweek.com/news/2012-09-17/jpmorgan-sued-by-lehman-over-2-dot-2-billion-derivatives-claims

http://online.wsj.com/article/SB10000872396390444450004578003873887569606.html?mod=googlenews_wsj

http://www.efinancialnews.com/story/2012-09-18/sec-wary-eye-exchanges?mod=sectionheadlines-PE-TT