Tesla stock tumbled in premarket trading Friday ahead of the auto maker’s fourth-quarter delivery announcement. Shares of the electric vehicle-maker fell 0.7% to $450.67, extending losses from a day prior,

The automotive industry has witnessed a constant churn of innovation over the last several decades, with car makers continuously providing drivers with new features.

Shares of Tesla Inc. shed 1.76% to $454.13 Thursday, on what proved to be an all-around mixed trading session for the stock market, with the Dow Jones Industrial Average rising 0.07% to 43,325.80 and the NASDAQ Composite Index falling 0.

Tesla (NASDAQ: TSLA) shares have been soaring since the U.S. election in early November. But as the trading week comes to a close, the stock is on track to have its second consecutive losing day. As of 12:35 p.