Subject: I bet Warren doesn't like this
https://finance.yahoo.com/news...
"One of South Korea’s largest retail brokerages now plans to package the Class B shares into an exchange-traded fund turbocharged with derivatives, another move that Buffett might not like.
Kiwoom Securities Co. teamed up with Milwaukee-based Tidal Investments to form an ETF designed to provide 200% the daily performance of Berkshire, according to a regulatory filing."
oh boy