Safex to list Sweet Sorghum FuturesSafex, the derivatives platform of the Johannesburg Stock Exchange, yesterday (May 19) launched futures and options on Sweet Sorghum. The agricultural stocks are a kind of grass, used for fodder in animal feed.Fees are as follows:Future: R12.00 trading feeR200.00 delivery feeOption: R6.00 trading feeBrown resigns from NZX Geoff Brown has resigned as head of market products at the New Zealand Exchange, after eight years at the company. The exchange said in a statement: “Geoff’s imprint on the first critical phases of NZX’s growth has been considerable.”...