General Motors stock rose by 44%, driven by an extraordinary increase in the P/E multiple, even as revenue declined. General Motors (GM)’s stock rose by 44%, in the past six months, driven by an extraordinary increase in the P/E multiple, even as rev...

General Motors stock rose by 44%, driven by an extraordinary increase in the P/E multiple, even as revenue declined. General Motors (GM)’s stock rose by 44%, in the past six months, driven by an extraordinary increase in the P/E multiple, even as rev...