Subject: Re: I bet Warren doesn't like this
Why should Buffett care?
I imagine that there are a lot of ETFs & trading schemes that he thinks are dumb. He doesn't rail against those. This isn't any different in concept from the other 2X and 3X ETFs.

I believe that the only reason he created the B shares was because some firm was going to create fractional portions of BRK shares.


Firms will market and sell anything nowadays!

As has always been. Firms will market anything that people will buy.