TOCOMTOCOM 2011 Annual Volume Increased by 14.6% from 2010, 30 Dechttp://www.tocom.or.jp/news/20111230.html
General Japan Exchanges Look to Speed up Mergerhttp://online.wsj.com/article/SB10001424052970204632204577127882487974596.html
Trade Volume on TOCOM Climbs in 2011 for First Time in 5 Yearshttp://www.bloomberg.com/news/2011-12-30/trade-volume-on-tocom-climbs-in-2011-for-first-time-in-5-years.html
Derivative traders roll over bearish bets on weak Q3 earning worrieshttp://economictimes.indiatimes.com/markets/stocks/market-news/derivative-traders-roll-over-bearish-bets-on-weak-q3-earning-worries/articleshow/11298440.cms
BSE reworks incentive system to boost futures and options tradinghttp://articles.economictimes.indiatimes.com/2011-12-28/news/30565013_1_average-daily-turnover-bse-turnover-senior-bse-official