Weighted Medians

Algorithm

Weighted medians represent a robust statistical technique employed in financial modeling to mitigate the influence of outliers, particularly relevant when assessing price discovery in cryptocurrency markets and derivative valuations. Unlike a simple median, this method assigns weights to data points, typically based on volume or volatility, giving greater importance to observations deemed more informative. Its application in options trading involves refining implied volatility surfaces and enhancing the accuracy of risk assessments, especially for instruments with limited liquidity or prone to manipulation. Consequently, the algorithm provides a more stable and representative central tendency measure compared to traditional methods, improving the reliability of quantitative strategies.