david: thanks so much to bloomberg's sarah ponczek and isaac boltanksy., another industry impacted by tariffs and that is the auto business. that is next. this is bloomberg. ♪ this is balance of power on bloomberg television. i am david westin. g ism our stock of the hour with shares falling more than 3% today and knocking $1.4 billion in the markets capitalization. in the chandra is here with more. --emma chandra is here with more. emaa: you reported it -- emma: you reported it live, down 2.7% and only gmc brand has positive sales and all the rest fell. also, chevy silverado, the longtime number two pick up truck, was bested by chrysler's ram. that's a good knock for gm, as well. we also saw that gm what we have been seeing really is they are more dependent on china, something we talk about a lot on balance of power, and the unit sales for gm are more than in the u.s., and with the news of apple today weakening -- with the weakening economy in china would not have helped gm today either. we also saw the other automaker reports sales on the monthly will,