For example:

A stock with a beta of 1.2 moves 20% more than the market in either direction, while a beta of 0.8 indicates 20% less volatility than the market. This relationship forms the foundation of beta hedging strategies.

Beta quantifies systematic risk that cannot be eliminated through diversification. When market volatility spikes, even well-diversified portfolios can experience significant losses due to systematic risk. Beta hedging addresses this challenge by using index options or futures to offset portfolio exposure to broad market movements.

Beta weighting your portfolio

Beta weighting is the process of converting your stock, ETF, or mutual fund positions into their equivalent market exposure based on their beta values. This allows you to understand your portfolio’s overall market sensitivity and determine the appropriate hedge size.

The step-by-step process to beta-weight a portfolio

1. Determine portfolio holdings and their weights:
   • Identify all assets in your portfolio (stocks, ETFs, mutual funds, etc.).
   • Calculate the weight of each asset by dividing its market value by the total portfolio value.
2. Obtain beta for each asset:
   • Find the beta coefficient for each asset. This value indicates how much an asset’s price tends to move in relation to the overall market (e.g., the S&P 500).
   • You can find betas as an indicator in the TradeStation platform or on financial websites.
3. Calculate weighted betas:
   • Multiply each asset’s beta by its corresponding portfolio weight.
   • This results in the weighted beta for each asset.
4. Sum the weighted betas:
   • Add up all the weighted betas to get the overall portfolio beta.