Analysts at Cowen downgraded Twitter to underperform, predicting a 27 percent drop in the stock in the next 12 months.
Ed Lee, Recode, and Andy Hargreaves, Pacific Crest, share their reactions to Twitter's Q4 earnings.
The social-media platform chief executive's long-winded excuses about the firm's fourth-quarter earnings could use an edit.
CNBC's Julia Boorstin reports on Twitter's Q4 revenue miss.
Michael Graham, Canaccord Genuity, and Victor Anthony, Aegis Capital, weigh in on Twitter following the company's Q4 earnings.
BTIG analyst Rich Greenfield discusses Twitter's Q4 earnings and his bet on the company's rebound.
Twitter CEO Jack Dorsey should continue to lead the company, as change at the top would delay a turnaround, says UBS analyst Eric Sheridan.
The pharma bro Shkreli previously won permission to speak at two other universities, but neither event happened because of protests.
CNBC's data partner Kensho looks at how Twitter performs after it drops over 9% in one trading day.
Discussing Twitter Q4 earnings with "Fast Money Halftime Report" trader Josh Brown, who says he still sees potential in the company, but wouldn't buy more shares.
Discussing Twitter's quarterly earnings and what the social media company can do to promote growth and revenue with Mark Mahaney, RBC Capital Markets analyst, and Eric Sheridan, UBS analyst.
Advertisers aren't going to place their content on Twitter just because President Donald Trump uses the platform, Cramer says.
Using hedge fund analytics tool Kensho, CNBC PRO found out what happened, on average, if traders bought Twitter after a drop of 9 percent.
Steve Ballmer shares with CNBC's "Squawk Box" his views on government transparency and his investments.
The "Squawk on the Street" crew discuss Twitter's earnings release and the challenges in digital with advertising.
Former Microsoft CEO Steve Ballmer speaks to CNBC's 'Squawk Box' about the future of the software company and Twitter.
"Every time I talk to Jack, the message is, 'We need more. More innovation. Move, move, move,'" Ballmer tells CNBC.
U.S. stock index futures pointed to a higher open Thursday as traders eyed a big day of earnings, data and Federal Reserve speakers.
Former Microsoft CEO Steve Ballmer, and one of Twitter's largest shareholders, provides his thoughts on the future of social media company.
Twitter reports revenue that missed expectations and issues guidance that fell far short of estimates.