The rift between President Donald Trump and Tesla chief Elon Musk has captivated the world as a political drama, but it has also become a Wall Street spectacle, highlighting the risk to equity markets from the world's biggest stocks.

Tesla stock is a favorite among retail traders, and a drop set off by the Trump-Musk feud could be a catalyst for a market pullback, Marko Kolanovic said.

Tesla’s stock is driven by sentiment, which has soured greatly. Plus, Musk has now alienated Republicans and Democrats alike.