Tesla stock started the day down 0.7% at $450.11, while the S&P 500 and Dow Jones remained steady. The EV maker’s shares rose 5.4% on Monday ahead of an upcoming event on Oct. 7. Tesla stock has surged 12% this year and jumped 94% in the last six months, showing strong momentum.

Read more at Barron’s: Tesla Stock Falls Ahead of Mystery Event