Stock Market Today, Jan. 2: Tesla Falls After Q4 Delivery Decline Highlights Shift Toward Energy and Autonomy

Today, Jan. 2, 2026, investors weigh falling vehicle deliveries against record energy storage growth and rising bets on autonomy.Tesla (TSLA 2.62%)closed Friday at $438.07, down 2.6%. Tesla IPO'd in 2010 and has grown 27,452% since going public. Trading volume reached 84.6 million shares, coming in roughly 2.4% above its three-month average of 82.5 million shares.Friday’s action followed fresh Q4 delivery data and ongoing debate over Tesla's pivot toward autonomy and energy, and investors are watching how q ...