In this episode of Excess Returns, Matt and Jack explore key lessons from one of our most popular guests, Cem Karsan. Through selected clips from multiple interviews, they unpack Karsan's unique insights on markets, investing, and risk management. The discussion covers critical concepts including:The fundamental importance of supply, demand, and liquidity in marketsWhy thinking probabilistically is essential for both investing and lifeHow different time frames affect investment decisions and market dynamicsThe impact of options trading on market volatilityA fascinating analysis of election year returns that challenges conventional wisdomPerspectives on retirement and viewing work as an extension of selfWhether you're an active trader, long-term investor, or financial professional, this episode offers valuable frameworks for understanding markets and risk. Jack and Matt break down complex concepts into actionable insights, showing how Karsan's options trading background provides unique perspectives that can benefit investors of all types.