shares of tesla inc tsla fell 06 in premarket trading tuesday putting them in danger of their first decline in six sessions the stock had run up 135 the past five days to close monday at the highest price since april 4 the win streak would be the longest since the eightday stretch that ended feb 9 analyst colin rusch at oppenheimer said with production “clearly accelerating” in recent months he sees tesla investing in innovations to enable scaling increased simplicity and the derisking of its supply chain “these efforts notably around lithium refining vehicle simplicity materials optimization and software learning cycles continue to be well ahead of peers” rusch wrote in a note to clients “however we believe the key nearterm question for tsla shares remains automotive gross margin as the company continues to grow share of global lightduty vehicles” rusch reiterated the perform rating he’s had on the stock since he downgraded it from outperform on dec 19 2022 the stock has soared 533 year to date through monday while the global x autonomous  electric vehicles exchangetraded fund driv has rallied 197 and the sp 500 spx has gained 92