when does nasdaq start trading?
1971
entailment
 In October 2009 , KKR listed shares in the company through KKR & Co . , an affiliate that holds 30 % of the firm 's ownership equity , with the remainder held by the firm 's partners . In March 2010 , KKR filed to list its shares on the New York Stock Exchange ( NYSE ) , with trading commencing four months later , on July 15 , 2010 . 

entailment
 On September 12 , 2013 , Twitter announced that it had filed papers with the U.S. Securities and Exchange Commission ahead of a planned stock market listing . It revealed its prospectus in an 800 @-@ page filing . Twitter planned to raise US $ 1 billion as the basis for its stock market debut . The IPO filing states that " 200 @,@ 000 @,@ 000 + monthly active users " access Twitter and " 500 @,@ 000 @,@ 000 + tweets per day " are posted . In an October 15 , 2013 amendment to their SEC S @-@ 1 filing , Twitter declared that they would list on the New York Stock Exchange ( NYSE ) , quashing speculation that their stock would trade on the NASDAQ exchange . This decision was widely viewed to be a reaction to the botched initial public offering of Facebook . On November 6 , 2013 , 70 million shares were priced at US $ 26 and issued by lead underwriter Goldman Sachs . 

neutral
 As the market reached its peak in 1988 and 1989 , new private equity firms were founded which would emerge as major investors in the years to follow , including : ABRY Partners , Coller Capital , Landmark Partners , Leonard Green & Partners and Providence Equity Partners . 

contradiction
 In June 2016 , IUPAC endorsed the latter proposal to be formally accepted by the end of the year . 

neutral
 The CME Group occupies 33 percent of available space , while financial and trading concerns occupy 54 percent of the three @-@ building complex . In addition to Ceres Cafe on the first floor of the lobby , other businesses provide banking , insurance , travel services , beauty services , and healthcare . Some business have been in the building for over 40 years , and throughout its history , commodities speculators , such as " Prince of the Pit " Richard Dennis , have maintained offices in the building . In 2007 , the U.S. Futures Exchange , a competitor of the CBOT formerly known as Eurex US , announced a move from the Sears Tower into the 14th floor of the CBOT building . 
