People talk inside JP Morgan headquarters near a Twitter banner, before the firm's IPO in New York, October 25, 2013. Seeking to avoid a repeat of Facebook Inc's much-maligned public debut, Twitter ... more 
People talk inside JP Morgan headquarters near a Twitter banner, before the firm's IPO in New York, October 25, 2013. Seeking to avoid a repeat of Facebook Inc's much-maligned public debut, Twitter Inc revealed more modest ambitions, saying its initial offering would raise up to $1.6 billion (987.8 million pounds) and value the company at up to about $11 billion. REUTERS/Eduardo Munoz (UNITED STATES - Tags: BUSINESS SCIENCE TECHNOLOGY) less 
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Reuters | Photo By EDUARDO MUNOZ / REUTERS
Fri, Oct 25, 2013 5:44 PM EDT