In this episode, Mark is joined by Scott Warren, Senior Managing Director of Equity Products and Index Services at CME Group.

What to Know: Overview of volume trends, working with clients to find efficiency in options on futures, volatility and its impact on the market, retail growth. Smaller-size, smaller-duration products. Weekly options and their use. Products on the Nikkei. The NASDAQ growth story. Client demand and new tools. Shining light on margin.

What's on Your Mind? Listener question about index expiration.