examines the stylized facts, correlation and interaction between volatility and returns at the 5-minute frequency of gold …, volatility, volume and bid-ask spread. Returns and volume both experience strong intraday periodicity linked to the opening and … bilateral Granger causality between returns and volatility of each precious metal, which holds for the vast majority subsamples …

particularly acute in regard to volatility spillovers. Using the Diebold and Yilmaz (2009) methodology we analyze these metals over … a 20 year period, showing the evolution of volatility spillovers and identifying the source of same …

This paper identifies several stylised facts relating to the volatility and price discovery process from eight … exhibit weekend-volatility effects while intra-day volatility is found to be influenced by international trading times …, periods of substantial volatility in the markets for oil, and GBP/USD and cybercrime events. Secondly, a thorough …