FTSE 100 slides as Dow, S&P 500 and NASDAQ futures inch lower on JPMorgan results

Tunisia focused metal miner Maghreb Minerals (AIM: MMS) headed in the opposite direction, sliding 5.5%, while Botswana operating nickel and copper miner Discovery Metals (AIM: DME), iron ore focused investor Red Rock Resources (AIM: RRR) and copper and nickel explorer Regency Mines (AIM: RGM) followed with losses of over 4%.