He and Steve Forbes will discuss why an options market maker exemption to the short sale rule is vital for liquidity.

FORBES: Magazine Article

Now the SEC said it might repropose amendments to the so-called options market-maker exemptions, which allow options firms to hold open short positions in stocks to hedge their options positions in ways that aren't allowed for other traders.

FORBES: Magazine Article

Joe Kinahan is chief derivatives strategist for TD Ameritrade and began his options career as a Chicago Board Options Exchange (CBOE) market maker in 1985.

FORBES: Options Straddles Can Score You Touchdowns Or Get You Sacked