The stock market is at highs, with Fed chief Powell set to give a big speech. Tesla, Micron and AppLovin are forging new buy ...

Although President Trump's tariff and trade policy is headline news, another factor is of far greater importance to the stock market.

Tesla Senior Vice President Tom Zhu has sold over 82% of his shares since 2023, raising concerns about insider confidence amid Elon Musk's attacks on short sellers.

Big Tech, as the name suggests, comprises some of the largest and most influential technology companies in the world.