CNNMoney - Markets Moody markets; U.S. GDP; Amazon sinks 2016-10-28T09:10:59.000000Z Here's what you need to know about the markets before you start your business day. Amazon stock tanks after disappointing profit 2016-10-28T07:41:09.000000Z Read full story for latest details. Twitter cuts 9% of staff and kills off Vine app 2016-10-27T23:45:25.000000Z Twitter is cutting its staff by 9% after a widely rumored sale process appears to have come to nothing. Venezuela hikes minimum wage 40% -- to $67 a month 2016-10-27T21:40:56.000000Z Venezuela's President Nicolas Maduro announced a 40% wage hike Thursday one day after thousands of protesters called for him to step down. Alphabet sales soar 20%, no thanks to Google's moonshots 2016-10-27T21:36:13.000000Z Read full story for latest details. Tronc shares crash 28% on Gannett deal fears 2016-10-27T21:11:17.000000Z Shares of LA Times owner Tronc plunged 28% on Thursday due to concerns that banks are backing out of financing the company's potential takeover by Gannett. 401(k), IRA contribution limits won't go up in 2017 2016-10-27T19:42:51.000000Z You can contribute as much as $18,000 to your 401(k) in 2017, and as much as $5,500 to your IRA or Roth IRA. These limits are unchanged compared to last year. Millions in gig economy can't find better jobs or pay 2016-10-27T18:08:12.000000Z Nearly a third of workers in the gig economy, or independent workforce, do it out of necessity because they can't find better work or pay, a new study shows. This year's biggest U.S. IPO is by a Chinese delivery firm 2016-10-27T17:08:34.000000Z Delivery firm ZTO Express raised about $1.4 billion in an initial public offering in New York. Election scare? Biggest exodus from stock funds since 2011 2016-10-27T17:07:51.000000Z Investors pulled $17 billion from stock market mutual funds, the most since 2011, amid increased apprehension over the U.S. presidential election.