Tesla stock tumbles more than 8.8% at market close on Thursday as analysts grow increasingly uncertain of the company's outlook.
Meanwhile, Tesla begins offering a $7,500 discount on the Tesla Model 3 & Model Y as demand on the best-selling models take a hit. The offer started on December 21st and is expected to end on December 31st.
Tesla investors blame CEO Elon Musk for the dip and his "excessive" focus on Twitter.