Citigroup is shaking up its stock-trading group. 3 execs will be in charge of the new-look unit.

Alex Morrell | Citigroup is combining its equities division with its prime, futures, and securities services division. There will be three co-heads in charge.

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Automated trading has already upended markets. Now AI could shake up stock picking and investment advice.

Akin Oyedele | Stock-market liquidity, stock picking, and the core process of investing itself are all being upended by artificial intelligence.

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The SEC is stepping up scrutiny of mutual funds that have poured money into unicorns like WeWork and Airbnb

Bradley Saacks,Dakin Campbell | Mutual funds desperate to beat the market have piled into private companies. US regulators are watching, wary of a Woodford-like liquidity crunch.

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'There's much more to the story': Billionaire investor Howard Marks blasts the market's 'elementary take' on the Fed’s latest behavior — and sets the record straight

Christopher Competiello | Howard Marks thinks the market's knee-jerk, buy-signal reaction to central-bank easing is rudimentary and deserves a deeper analysis.

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MORGAN STANLEY: The stock market's rally to new highs is masking 3 under-the-radar warning signs that danger lies ahead

Akin Oyedele | The S&P 500's rise to new highs is misleading investors and detracting from hidden signals of danger ahead, Morgan Stanley warns.

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25 rising stars in venture capital who control millions of dollars in Silicon Valley and decide which startups will blow up

Megan Hernbroth | Between blockbuster public debuts and mega-growth funding rounds, there hasn't been a better time to be in venture capital.

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From a master's in medical cannabis to a minor in weed, these are the college programs growing the next crop of marijuana entrepreneurs

Shana Lebowitz | Marijuana is a fast-growing industry — and schools are preparing students for cannabis jobs with courses as varied as business and botany.

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Consumers are tuning out ads more than ever. Big brands are betting AI can help them break through with better targeting and personalization.

Lucia Moses | Artificial intelligence (AI) is deployed to adapt and personalize marketing campaigns to help brands cut through the clutter.

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CVS wants to change where millions of Americans go when they get sick. Here’s how it plans to get them in the door in the first place.

Lydia Ramsey | CVS's marketing chief is working to change why customers come into the pharmacy, balancing what customers want to buy with what's good for them.

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