Commerce Secretary Howard Lutnick told CNBC the U.S. government wants a stake in Intel in exchange for CHIPS Act grant money promised under Biden.

Liberal U.S. Senator Bernie Sanders on Wednesday threw his support behind President Donald Trump's plan to convert U.S. grants to chipmakers, including $10.9 billion for Intel, into government stakes in the companies.

After months of turbulence, Intel Corp. bulls are finally being rewarded for their patience. But the stock’s sudden rebound comes with a worrying side effect: a valuation so high its most recent precedent is from the dot-com era more than two decades ago.