Top-down Estimating: Definition, Techniques, Approaches, Advantages and Disadvantages, vs. Bottom-up Estimating

Companies may use various estimation methods for specific projects. One of the most prevalent ones is top-down estimating. What is Top-down Estimating? Top-down estimating is a project management technique that involves creating high-level estimates for a project’s cost, duration, or effort. Instead of breaking down the project into individual tasks, …

Enhancing Volatility Portfolio Returns with VRP Timing

The volatility risk premium (VRP) refers to the compensation investors receive for bearing the risk of higher-than-expected market volatility, often manifesting as the difference between implied and realized volatility in options markets. The VRP is not constant; it changes according to the market regime. Reference proposed a timing scheme …

Using Hurst Exponent to Time the Market

The Hurst exponent is a statistical measure used to evaluate the long-term memory or autocorrelation of a time series, indicating whether a system exhibits trending behavior, mean-reverting characteristics, or randomness. A Hurst exponent greater than 0.5 signifies the existence of long-range dependence, implying that previous trends are prone to persisting …

Marketable Securities: Definition, Examples, Meaning, Characteristics, Types

Marketable securities play a crucial role in the financial world by offering an easy way to manage and grow money. They’re very helpful for businesses and individuals looking to keep their funds flexible and accessible. Plus, they can be a solid safety net during unexpected situations. Understanding their importance can …

Predicting Intraday and Daily Volumes Using ARIMA Model

Volume is an essential, integral market data. However, it receives much less attention in research literature compared to price data. Understanding and being able to model volume dynamics is important because buy-side firms must plan and time their trades to avoid significantly impacting the market, revealing their identities, and incurring …