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How Option Dealer Flows Impact the Stock Market

Excess Returns

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Navigating Dealer Hedging in Options Trading

This chapter explores the intricate dynamics of dealer hedging flows and their impact on the stock market, emphasizing critical concepts like Gamma, Charm, and Vanna. It highlights the essential role of market makers in managing risks through delta hedging strategies, especially in light of the explosive growth in options trading since 2020. The discussion further examines the Black-Scholes model, providing insights into options pricing and the necessity for continuous adjustments in hedges as stock prices fluctuate.

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