MEDFORD, Massachusetts, March 15 -- The Journal of Futures Markets, a journal that says it features developments in financial futures and derivatives, published research articles on the following topics in its April 2022 edition: RESEARCH ARTICLES: * Robust information share measures with an application on the international crude oil markets * Information contents of intraday SSE 50 ETF options trades * Information and the arrival rate of option trading volume * Multistep forecast of the i more PR