WTI and Brent futures are tested for the presence of psychological barriers around $10 price levels applying a multiple hypothesis testing approach for robustness. Psychological barriers are present in Brent pricing but not in WTI pricing, which is argued, based on recent behavioural finance...

WTI and Brent futures are tested for the presence of psychological barriers around $10 price levels applying a multiple hypothesis testing approach for robustness. Psychological barriers are present in Brent pricing but not in WTI pricing, which is argued, based on recent behavioural finance...

The predominant fear in capital markets is that of a price spike. Commodity markets differ in that there is a fear of both upward and down jumps, this results in implied volatility curves displaying distinct shapes when compared to equity markets. The use of a novel functional data analysis...

We utilise functional time series (FTS) techniques to characterise and forecast implied volatility in foreign exchange markets. In particular, we examine the daily implied volatility curves of FX options, namely; EUR-USD, EUR-GBP, and EUR-JPY. Based on existing techniques in the literature, the...

In this article we use a partial integral-differential approach to construct and extend a non-linear filter to include jump components in the system state. We employ the enhanced filter to estimate the latent state of multivariate parametric jump-diffusions. The devised procedure is flexible and...