This blue chip stock fell to a 4yr low and dragged the stock market down

Bellwether stock Dangote Cement fell by the most allowable in a day to price its lowest in four years on Tuesday, dragging the market 0.71% lower in the day. The cement maker, which accounts for about 21% of the entire market capitalisation, fell by 10% to close at N137.7 a unit, a level last seen