为什么像先锋（Vanguard）这样的科技型ETF在AI时代吸引投资者关注

The Performance Story That’s Hard to Ignore

Vanguard Information Technology ETF (NYSEMKT: VGT) has been quietly outperforming the broader market, and the numbers tell a compelling story. With a 21% year-to-date return versus the S&P 500’s 17% gain, this information technology ETF is proving that sector-specific plays can deliver real alpha. But here’s what’s even more impressive: over the past decade, it’s posted a 22% annualized return—the highest among all Vanguard’s passive funds.

More Than Just the AI Trade

You might assume this tech-focused ETF is riding solely on artificial intelligence hype. That’s partially true, but the reality is more nuanced. The fund holds 314 different technology stocks, which means it captures the entire ecosystem of innovation—not just the AI darlings.

Currently, three mega-cap names—Nvidia, Apple, and Microsoft—account for roughly 45% of the portfolio. This concentration gives investors direct exposure to the companies driving the AI revolution while maintaining diversification across the broader technology sector. Whatever emerges as the next technological trend will naturally get incorporated into the fund’s composition since it’s passively managed.

The Efficiency Angle Matters More Than You Think

One reason this information technology ETF has consistently outpaced alternatives comes down to a mundane but critical factor: its 0.09% expense ratio. That razor-thin fee means more of your returns stay in your pocket instead of going to fund managers. Over decades of investing, these seemingly small percentages compound into significant differences.

Is Now the Time to Jump In?

The tension for investors is real: jump on current momentum while performance is strong, or wait for better entry points? Historical examples remind us that timing is nearly impossible. When Netflix appeared on top-10 lists in late 2004, a $1,000 investment eventually grew to over $556,000. Nvidia followers from April 2005 saw similar astronomical returns. Missing these runs is painful, but so is buying at peaks.

The information technology ETF landscape continues to evolve as market dynamics shift. What remains constant is that gaining exposure to technology innovation through a low-cost, diversified vehicle keeps appealing to long-term investors.