TeslaTSLA stock rebounded as the stock market opened Friday, clawing back about 5% of the more than 14% dive that tracked the feud between President Donald Trump and Tesla CEO Elon Musk as their debate over the Republican spending and tax bill went into overdrive.

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.