Tesla stock wavered on Wednesday after dropping in the previous session as the National Highway Traffic Safety Administration launched an investigation into a new feature on its vehicles. Tesla stock fell 4.

Tesla Inc.’s stock slipped 0.9% Tuesday, after Bank of America downgraded the stock to neutral from buy, arguing that it already reflects the long-term potential of such items as robotaxi and energy storage,

Tesla stock slipped on Tuesday after Bank of America said it sees shares fairly priced, with some risk to the downside.

BofA Securities analyst John Murphy downgraded shares of electric-vehicle maker Tesla to Hold, but his new target price implies about 17% upside.