Quant trading strategies7/5/2023 ![]() ![]() But the events can be much more complex, including regulatory changes, management restructuring, shareholder activity, and so on. At its simplest, event-driven arbitrage might lead an investor to buy a stock with the expectation that its value will rise before or after an earnings call. Event-Driven ArbitrageĮvent-driven arbitrage seeks to leverage historical and real-time data to identify improperly priced securities that are likely to respond to events in a specific business or the market. The methodology used to correlate securities can be complex, and statistical arbitrage makes heavy use of high-frequency trading techniques, quantitative analysis, and computer modeling. They open long positions in undervalued securities and match short positions in overvalued securities in the expectation that prices will revert to the mean. Analysts identify pricing inefficiencies in pairs or correlated groups of securities. The fundamental strategy is based on mean reversion analysis. Statistical arbitrage is a quantitative investment approach that aims to create highly diverse portfolios with securities that may be held for as little as fractions of a second. Factor investing aims to create a market-beating diversified portfolio by investing in securities with factors that imply excellent returns.įactor investing is an extensive set of strategies that include some of the other strategies we’re discussing here, such as smart beta strategies. Microeconomic factors include stock price volatility, credit levels, share liquidity, and quality. Macroeconomic factors include inflation, liquidity, and economic growth. Factors are typically divided into macroeconomic and microeconomic factors. Factor-Investing StrategiesĪ factor is a quantifiable attribute of an asset associated with higher returns. ![]() ![]() Like beta funds, smart-beta funds are closely correlated to the market as a whole, but they include an element of active selection according to the strategy’s rules. Smart beta strategies aim to outperform markets with custom indices reweighted according to factors such as volatility, momentum, size, or value. By focusing on beta, investors can construct passively managed portfolios that satisfy their risk preferences. For example, a stock that is 30% more volatile than the market has a beta of 1.3. It measures how an asset performs relative to the market as a whole, as indicated by an index weighted by market capitalization, such as the S&P 500. Smart Beta Strategiesīeta is a measure of a security’s sensitivity to the movement of the market. The success of a value strategy depends on correctly identifying underpriced stocks that will increase in value over time. The stocks are sorted for cheapness using valuation multiples, and the likelihood of their value increasing is determined through analysis of profitability and financial strength, among other factors. In general, value strategies work by selecting a “universe of stocks” and eliminating those considered high risk. Quantitative value strategies focus on the value of stocks, seeking undervalued businesses that are expected to increase in value over time. The specifics are proprietary secrets, but most strategies fit into broad categories, with individual implementations varying in the factors they focus on and their relationships. We covered quantitative investing basics in What is Quantitative Investing? In this follow-up article, we’d like to explore some of the strategies quants deploy. But what is a quantitative trading strategy? public markets uses algorithmic quantitative trading strategies, a number likely to grow as investors leverage technology and modeling techniques to exploit the smallest market inefficiencies. It is estimated that roughly 90% of trading on U.S. ![]()
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