NEW YORK >> U.S. stocks rose Monday, led by those seen as benefiting the most from Donald Trump’s reelection as president, but drops for some high-profile Big Tech stocks kept indexes in check.

Tesla was the strongest force pushing upward on the S&P 500 after rising 9.1%. Its leader, Elon Musk, has become a close ally of Trump’s, and its stock jumped nearly 15% the day after the election and has kept rising.

Several pieces of what’s known as the “Trump trade” also helped drive the market, as investors try to identify which companies will be winners under a second Trump term. JPMorgan Chase rose 1%, and financial stocks again helped lead the market on expectations for stronger economic growth, less regulation from Washington and an increase in mergers and acquisitions.

A White House more friendly to big tie-ups has helped Wall Street speculate about a merger between insurers Cigna Group and Humana, for example. It’s been so feverish that Cigna said Monday it isn’t pursuing a deal with Humana. Cigna’s stock rose 7.3%, and Humana’s sank 2%.

Stocks of companies more focused on the U.S. economy were also rising more than the rest of the market, including a 1.5% rally for the smaller stocks in the Russell 2000 index, because they’re seen as benefiting more from Trump’s America First policies than big multinational companies.

They helped offset a drop of 1.6% for Nvidia, which was the heaviest weight on the market.

Such Big Tech stocks have rocketed higher on excitement about artificial-intelligence technology, and they had been gaining almost regardless of what the economy was doing. Now, though, critics say their prices look too expensive, and investors are finding more interesting buys among companies that could benefit more from Trump’s second term.

A drop for Nvidia packs a particularly heavy punch because its massive value of nearly $3.6 trillion makes it one of the most influential stocks on the S&P 500 and other indexes.