Tesla shares have been on a roller-coaster ride lately, and one Wall Street bull has decided to step off, saying there are many reasons to be cautious right now. The electric-vehicle maker was cut to neutral from outperform by Baird Equity Research analysts Ben Kallo and Davis Sunderland on Monday.

For months, Tesla shareholders were tormented by Elon Musk’s role in the administration of President Donald Trump. But any relief brought by his formal government exit last week quickly turned to fear as the electric-vehicle maker’s chief executive traded barbs with his former boss.

The most talked about and market moving research calls around Wall Street are now in one place. Here are today's research calls that investors need to know, as compiled by The Fly. Top 5 Upgrades: Redburn Atlantic upgraded Charles Schwab (SCHW) to Neutral from Sell with a price target of $82,