Wall Street hit new records as Donald Trump began his second term as 47th U.S. president this week.

The S&P 500 index — as tracked by the SPDR S&P 500 ETF Trust (NYSE:SPY) — climbed above 6,100 points, surpassing its previous December peak and marking a second consecutive week of gains, fueled by a strong start to the fourth-quarter earnings season.

Tech stocks led the market again, driven by semiconductors’ momentum and a surge in artificial intelligence investments. Trump launched the Stargate project, aligning OpenAI, SoftBank and Oracle Corp. (NYSE:ORCL) to channel up to $500 billion over four years into AI infrastructure.

Shares of both Oracle and SoftBank-owned Arm Holdings plc (NASDAQ:ARM) jumped 15% this week in response to the announcement.

Speaking at the World Economic Forum on Thursday, Trump vowed to make the U.S. the “world capital of artificial intelligence and crypto.” He also signed an executive order while fostering U.S. leadership in digital assets. Bitcoin (CRYPTO: BTC) soared to a record $109,000 at the start of the week, holding steady in a tight range thereafter.

Moderna Inc. (NASDAQ:MRNA) emerged as the week’s top performer, skyrocketing 25% after securing a U.S. government contract to fast-track its bird flu vaccine development. Netflix Inc (NASDAQ:NFLX) followed suit with a 15% surge after blockbuster fourth-quarter results.

In contrast, renewable energy stocks came under heavy selling pressure following the formal repeal of the Green New Deal and the removal of electric vehicle subsidies. First Solar Inc. (NASDAQ:FSLR) took the brunt of the hit, tumbling double digits as investors priced in a policy-driven shift away from government-backed clean energy initiatives.

Apple Inc. (NASDAQ:AAPL) was the big tech laggard of the week, missing out on the rally following analyst downgrades and warnings about weak iPhone sales in China.

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