Does Momentum work in Option Markets?
This paper explores the question of option momentum by examining what the research says about the performance of option investments across different stocks.
Options Hedging & Leveraged ETFs in Market Swings
Earlier this year, GameStop stock rose like crazy in only a few hours with the effects of broker-dealer options hedging spurred by retail investor buying pressure. And from February to March 2020, options trading activity was also pointed to as a contributor to stock swings in the Covid-19 selloff. The market dropped 30% and then recovered quickly over the following weeks. It has been documented that the need for market makers to hedge their positions with options (given rapid changes in stock prices) can contribute to market and stock price swings. However, might there be other factors also at play in these types of stock and market fluctuations?
Using Machine Learning to Predict Options Returns
Option Return Predictability with Machine Learning and Big Data Bali, Beckmeyer, Moerke, WeigertA version of this paper can be found hereWant to read our summaries of academic finance papers? Check out our Academic Research Insight category [...]
Do Option Prices Inform Stock Returns?
In perfectly efficient markets, option prices should not convey any new information or contribute to the price discovery of underlying assets. However, if markets are not perfectly efficient, traders with private information might prefer to [...]