Investors glued to Tesla earnings, and the news could be bad
Lowest profit margins in four years predictedElectric vehicle maker appears to have ditched its low-cost model plansStock has fallen 42% this yearMega tech earnings kick-off this week with Tesla (TSLA:NASDAQ) set to get the ball rolling after the market close Tuesday (23 Apr), and the results and commentary are likely to be bleak.The electric vehicle giant earlier this month reported an 8.5% decli