Nvidia shares zoomed as much as 10% to a record high in after-market trading on elevated volume. This lifted NVDA stock’s market value by about $110 billion to more than $1.27 trillion, thus extending its lead as the world's most valuable chipmaker.

Wall Street has witnessed a very rocky start to 2022. The Dow Jones Industrial Average and the S&P 500​​​​​) indices saw a third consecutive week of decline along with experiencing their worst weekly performances since 2020.

This year’s headlines were mostly dominated by pandemic-related updates, leaving investors on a quest for good options to put their money in. Amid the pandemic-related concerns, thematic investing continues to be a popular trend. Let's take a look.