VGT is missing key tech stocks because of how they're categorized by sector. Nvidia, Microsoft, and Apple account for over 45% of VGT. QQQ has outperformed VGT since VGT's inception. Both ETFs ...

VGT is missing key tech stocks because of how they're categorized by sector. Nvidia, Microsoft, and Apple account for over 45% of VGT. QQQ has outperformed VGT since VGT's inception. When you look at ...

CHAT has delivered much higher 1-year returns but comes with a steeper expense ratio and a narrower sector focus. VGT offers far greater diversification, lower costs, and a much deeper pool of assets ...

Sense of mass at speed, not the most tactile 911 There’s a growing feeling that the 911 Turbo is getting right back to its core values. It started moving that way in 2020 with the first 992-generation ...

Audi is betting that diesel can still surprise enthusiasts by pairing a new V6 with electrified boost to all but erase the familiar pause between throttle input and acceleration. The engine is pitched ...

Just a few months ago, I wrote about how Nissan was able to produce a road-going engine with a thermal efficiency—the amount of energy produced versus wasteful heat—of 42%, beating out the likes of ...

We weren’t always sure why car buyers would choose the previous Volkswagen T-Roc over a cheaper VW Golf, but the all-new version makes a far more compelling case. By adding a lovely new interior, much ...

Trust is everything in an electric vehicle—until the moment it isn’t. A TikTok clip now spreading across social media shows the aftermath of a Tesla that rolled forward into a tow truck even as its ...

Abstract: This article is devoted to simultaneous displacement and force self-sensing using a single piezoelectric stack actuator. Values of displacement and force are estimated from measurements of ...