Tesla’s post-election surge, powered by Elon Musk’s full-throated support for Donald Trump, has added almost $250 billion to the carmaker’s value, a staggering sum that now has some on Wall Street urging caution.

U.S. stocks are drifting near their records Wednesday after the latest inflation update boosted hopes that more help for the economy will arrive next month from another cut to interest rates. The S&P 500 was virtually flat in morning trading,

With Trump in office, even more creative policies and support structures that could directly or indirectly benefit Tesla may be on the table.

Trump’s new administration is expected to look different from his first—he said in an October interview that the “biggest mistake” of his first term was choosing “bad, disloyal people” to join his administration.