http://www.investing.com/analysis/volatility-is-set-to-increase-256035

http://finance.yahoo.com/news/cme-delays-futures-pit-closure-224737734.html;_ylt=A0LEVjAMoopVKEsANS8nnIlQ;_ylu=X3oDMTByMjB0aG5zBGNvbG8DYmYxBHBvcwMxBHZ0aWQDBHNlYwNzYw–

http://www.nytimes.com/2015/06/23/business/the-loneliness-of-the-short-seller.html?_r=0

http://www.risk.net/structured-products/feature/2414232/market-braced-for-upheaval-as-sec-signals-etf-crackdown

http://www.bloomberg.com/news/articles/2015-06-22/hedge-funds-for-masses-lose-shine-as-goldman-pimco-see-outflows

http://www.chicagobusiness.com/article/20150622/NEWS01/150629979/meet-the-trader-who-rode-the-roller-coaster

http://www.cboeoptionshub.com/2015/06/22/all-time-record-daily-closing-highs-today-for-bxy-bxm-put-bxr-bxn-and-lovol-indexes/

http://www.myiris.com/news/market/india-vix-moves-down-in-noon-trade/20150623121647199

http://online.barrons.com/articles/fear-and-greed-collide-in-the-stock-market-1435011166

http://www.etftrends.com/2015/06/indexology-the-greece-crisis-is-not-our-concern-say-us-options-investors/

http://www.investing.com/analysis/volatility-drops-as-greece-fears-subside-255853

http://www.bloomberg.com/news/articles/2015-06-23/big-days-dying-off-in-u-s-stocks-with-no-2-move-since-december