The Baltic Exchange's dry bulk sea freight index, which tracks rates for vessels transporting dry commodities, extended its losing streak into a seventh day on Thursday, down about 0.6% to a fresh low since June 3 at 1,434 points. The capesize index, which typically transports 150,000-ton cargoes such as iron ore and coal, eased for the 13th consecutive day, slipping 3.3% to an over one-month low of 1,894 points. Conversely, the panamax index, which usually carries 60,000-70,000 tons of coal or grain, rose by 1% to 1,507 points; and the supramax index climbed to an over seven-month peak of 1,052 points.