I went to a kids' Pokémon event. I expected child's play, but got a trading floor.

I went to a Pokémon trading event, and the preteen collectors aren't playing around: They view cards as investments and a ...

Robinhood app lets everyday Americans buy into OpenAI, but Bank of America warns there are no 'rules to protect them'

Robinhood says it purchased $75 million of OpenAI's common stock to add to its publicly-traded Robinhood Ventures Fund I (NYSE: RVI). That means anyone who buys RVI shares today gets a piece of ...