Robust Cost Modeling

September 15th, 2023 - The purpose of this note is to contrast the usual ordinary least squares regression (OLS), which uses a normal error model, against a robust model that uses a log-cosh error model as described in the paper.

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Isabella Murray-Termine
Volume Forecasts Accuracy of E-Mini S&P 500 Futures: Evidence From Special Days 

March 21, 2022 - Volume and volatility forecasts form the core of any execution algorithm, specifically those following a VWAP strategy, such as QB’s STROBE and CLOSER algos. QB’s volume modeling is sophisticated in several ways as it adapts to regimes and seasonality such as roll-periods and month-ends. This article analyzes the volume profiles of ES futures, but the pattern is consistent across several futures.

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Chin Huang2022