Nvidia Nears $6T Valuation as AI Dominance, Buyback Fuel Rally

Nvidia is closing in on a milestone no public company has reached before: a market value of $6 trillion. The stock hit fresh highs this week after the chipmaker laid out an aggressive revenue forecast and announced a $150 billion share buyback—the largest repurchase program in Big Tech. The combination has investors convinced the company offers something rare in a volatile market: growth paired with reasonable valuation.

The stock has climbed 28 percent so far this year, adding $1.2 trillion to Nvidia's market worth and lifting it to just under $5.8 trillion. That rally has made Nvidia the single biggest driver of the S&P 500's 14 percent gain in 2026. The turnaround is striking when you consider where sentiment stood just six months earlier. On March 30, the stock was down 11 percent for the year as investors fretted over the hundreds of billions being poured into AI infrastructure with uncertain returns. Since then, the conversation has shifted. Existential questions about AI's risks to humanity have taken center stage, and rising interest rates have made investors seek shelter in the safest megacap technology names. Nvidia fits that bill.

Jim Awad, a senior managing director at Clearstead Advisors, which holds Nvidia shares, framed the appeal plainly: the company looks attractive both as a growth story and as a value play, and it reads as a hedge against economic damage from higher rates. That dual appeal is what's drawing money back into the stock. The semiconductor sector as a whole has surged 86 percent this year, lifted by companies like Micron, Marvell, and Intel—whose shares have more than doubled. But Nvidia's 28 percent gain lags the broader sector, a gap that speaks to the sheer size of the company and the difficulty of moving such an enormous stock.

The buyback itself signals confidence. CEO Jensen Huang called it a reflection of faith in the long-term opportunity and described Nvidia as "the world's first and only growth value stock." Wall Street reads buybacks as a way companies return cash to shareholders and reduce outstanding shares, which lifts earnings per share. Nvidia's $150 billion repurchase stands apart among Big Tech firms, most of which are plowing cash into AI spending rather than returning it to investors. Only Apple has pursued a comparable strategy. Jordan Klein, an analyst at Mizuho Securities, noted that the buyback shows Nvidia is "sharing the wealth of their crazy high profit margins with investors."

The concern that buybacks merely inflate earnings per share without real growth doesn't apply here. Nvidia projected that sales will expand 70 percent in fiscal 2028, well above the 45 percent growth analysts had expected. Net income is forecast to double in fiscal 2027, with revenue jumping 90 percent. A year ago, both metrics rose 65 percent. The company is generating so much cash that it has more than it needs to spend, Awad said, and demand for its chips appears immune to rising interest rates—a sign of the sustainability underlying the growth.

Yet the stock's valuation tells a different story about how much room remains. Nvidia trades at about 17 times forward earnings, near its lowest level in a decade and below the S&P 500's 19 times multiple. That discount is what's drawing value-oriented investors. But it also reflects a harder truth: Nvidia is now the world's largest stock by market value, and it takes an enormous catalyst to move shares that have been the S&P 500's best performer for a decade. As Larry Tentarelli of Blue Chip Daily put it, Nvidia has become "a victim of its own success." The question hanging over the stock is whether this growth can sustain itself, or whether the company has simply become too large to deliver the kind of returns that built its reputation.