Key Takeaways Palantir shares were slightly lower in afternoon trading Monday after snapping a three-week losing streak last week. During its slump, the stock fell as much as 40% from its mid-February all-time high.

Morgan Stanley has been one of the most bearish firms on Wall Street, and it's been proven right lately.

Shares have now plummeted 53% from record highs reached in mid-December. There are two new factors behind the Tesla sell-off, and two evergreen issues weighing on shares. Tesla investors are having another rocky day,