Subsequently, the short positions were permitted to be carried beyond intra-day for a period of five trading days, effective January 31, 2007. To further improve the liquidity in the government securities market, guidelines for trading in when issued “WI” market were issued by the Reserve Bank in May, 2006. Trading in “WI” segment, which commenced in August 2006, was initially permitted in reissued securities.
SPEECH BY GOVERNOR LARS ROHDE AT AARHUS SYMPOSIUM  CHECK AGAINST DELIVERY  3 November 2017  Thank you for inviting me to speak about future changes and challenges in the financial sector. Today, I will present you three key messages from a central bank point of view: Slide 2: Key messages 1.