Elon Musk Regains Title of World's Richest Person as Tesla Stock Surges

Musk's net worth rose to $192 billion, surpassing luxury goods tycoon Bernard Arnault.
Musk's fortune is largely tied to Tesla stock, of which he owns about 13%.
After a drop in LVMH's stock price, Arnault's net worth fell to $187 billion.
Jeff Bezos, the CEO of Amazon, ranks third with a net worth of $144 billion.
Musk recently went two days without tweeting, boosting his net worth and Tesla shares.