Nvidia’s $5 Trillion Crown Wobbles as Alphabet Charges and a Nuclear Bet Takes Shape

Nvidia stock drops 7% as Alphabet nears world’s most valuable company title. Options traders see 53% chance of overtake by May 15. Key earnings due May 20.

The clock is ticking toward May 20, and Nvidia finds itself squeezed from two directions at once. Its stock has shed roughly seven percent in the past week, while Alphabet is closing in on the title of the world’s most valuable company. The gap in market capitalisation has narrowed to a hair’s breadth, and options traders are betting the Google parent could leapfrog its chip-making rival within days.

The OpenAI Shockwave

The latest sell-off was triggered by a Wall Street Journal report suggesting that OpenAI, Nvidia’s key partner and a major customer for its AI chips, had missed internal revenue and growth targets. The news sent Nvidia’s market cap tumbling below $4.9 trillion, a drop of more than six percent over two trading sessions. As of now, the company is valued at roughly $4.82 trillion.

Alphabet, meanwhile, has been on a tear. Strong quarterly results — including Google Cloud revenue that surpassed $20 billion — sent its shares up ten percent, lifting its market capitalisation above $4.6 trillion. Options markets now assign a 53 percent probability that Alphabet will overtake Nvidia by May 15, provided the chipmaker doesn’t stage a significant rally in the meantime.

Beyond the Market Cap Battle

The rivalry extends beyond mere valuation. Amazon is seeing robust demand for its own custom chips, while Google has begun selling its bespoke processors directly to customers. For now, Nvidia insists demand remains intact. Its gross margin sits at a formidable 71.1 percent, with an operating margin of 60 percent — figures that would make most companies envious.

But the competitive landscape is shifting, and Nvidia is taking no chances. The company has quietly forged a partnership with energy firm Oklo and the Los Alamos National Laboratory to develop small modular nuclear reactors for data centres. Nvidia is deploying its own AI models to accelerate reactor design and improve nuclear fuel validation. The move is a clear play for vertical integration: securing the vast amounts of electricity needed to power its chips long into the future.

What the Numbers Say

When Nvidia reports first-quarter results for fiscal 2027 on May 20, management has guided for revenue of roughly $78 billion, plus or minus two percent. That figure excludes all China data-centre sales. Wall Street, however, expects more: the analyst consensus calls for year-over-year revenue growth of 79 percent.

Nvidia has a habit of beating its own guidance, which only fuels expectations — and raises the stakes for disappointment. History offers a cautionary note: the stock has fallen after four of the last five quarterly reports, with an average post-earnings decline of three percent. Options traders are currently pricing in a swing of more than ten percent by the end of May.

The Foundation Beneath the Volatility

Despite the recent turbulence, the underlying business remains robust. In the fourth quarter of fiscal 2026, Nvidia posted record revenue of $68.1 billion, up 73 percent year over year. The data-centre segment alone grew 75 percent to $62.3 billion. For the full fiscal year 2026, revenue hit $215.9 billion, a 65 percent increase.

The balance sheet is equally impressive. Nvidia holds net liquidity of $51.1 billion. Inventories rose more than eight percent to $21.4 billion, while purchase commitments surged nearly 90 percent to $95.2 billion — a clear signal that management expects demand to stay elevated.

Looking ahead, the company is banking on its next-generation Vera Rubin processor architecture, which it claims will cut inference costs by 90 percent. Combined with the ongoing Blackwell platform, Nvidia projects a cumulative data-centre opportunity of $1 trillion across fiscal 2026 and 2027.

Technicals and the Road Ahead

The stock currently trades about seven percent below its 52-week high set on April 27, though it remains comfortably above its 200-day moving average. The relative strength index sits near 50, placing the shares in technically neutral territory. With fundamentals this strong and expectations this high, the May 20 earnings release will determine whether Nvidia can reclaim its momentum — or cede ground to a resurgent Alphabet.