The podcast episodes discuss ETFs in the context of various investment strategies and topics, including congressional stock trading, the impact of Vanguard and John Bogle on the investment industry, and the potential for crypto-based ETFs.

For example, episode 44673 explores new ETFs that track stock investments made by members of Congress, while episode 57324 delves into the history and significance of Vanguard's low-cost index funds and ETFs.

Episode 11526 also highlights ETFs as a topic of discussion for the new Bloomberg podcast 'Money Stuff'.