![Marketplace show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/026/804/small/apm-marketplace.jpg)
Summary: <p>There’s promise and peril on the For You page. On today’s show, we’ll look at how companies cash in or miss out on the big TikTok trends — and why some of those viral fads aren’t as spontaneous as they look. But first: the dust-up over chip exports to China, the Volatility Index and the latest productivity numbers.</p>