VOO's $1 Trillion Milestone Exposes SPY's 3x Fee Gap for Same S&P 500 Exposure

VOO's $1 Trillion Milestone Highlights the Cost Gap

VOO passing $1 trillion in assets is more than a headline record. It shows that investors still want the same S&P 500 exposure, but increasingly care about the ongoing cost of getting it. VOO reached the milestone less than 18 months after overtaking SPY in assets, which suggests history alone is no longer enough to keep the oldest name on top.

The fee difference is the clearest way to see that shift. VOO charges 0.03%. SPY charges 0.0945%. On a $100,000 position, that works out to about $30 a year for VOO and roughly $94.50 for SPY. For buy-and-hold investors, that gap matters because it repeats every year.

The peer group makes the point even clearer. BlackRock's IVV also charges 0.03% in fees. Across these S&P 500 funds, low cost is proving to be a durable advantage even at giant scale.

Same Index, Different Annual Cost

SPY still has a real use case. It was built for liquidity and market access, which matters more if you trade often.

But for investors who simply want broad U.S. stock exposure and plan to hold for years, paying about three times the fee for the same index can add up. Fees are not a one-time cost. They reduce the amount of money staying invested over time.

Why the gap matters over time

A roughly $64.50 annual difference on a $100,000 position may sound small. Over many years, though, that extra drag can become a meaningful four-figure gap. The point is not the fee alone. It is the lost opportunity to keep more capital working for you for as long as possible.

That is why VOO and IVV tend to be the cleaner choice for long-term investors, while SPY remains more relevant for people who actually need its trading advantages.

SPY Still Has a Job: Trading Depth and Liquidity

SPY's advantage is not mystery. It is most heavily traded ETF globally, along with the liquidity and market access that come with it. That is why investors still use it for quick market exposure or hedging.

If you are trading through the day, managing offsets, or using options to hedge risk, that liquidity can be worth the higher fee. For investors who mostly buy and hold, though, it is less central to the decision.

A practical way to choose

The right question is simple: how often will I really trade this position?

• Rarely: lower-cost options such as VOO or IVV usually make more sense.
• Often: SPY's trading depth may justify the higher expense ratio.

These funds are not interchangeable for every investor. They are optimized for different jobs.

What VOO's Size Tells You-and What It Does Not

VOO's first ETF to surpass $1 trillion status is best read as a demand signal, not a performance guarantee. The growth came alongside a strong S&P 500 rally and persistent buy-the-dip inflows, which shows investors are drawn to the low-cost ETF wrapper. It does not mean a larger fund cannot have a weak year if the market does.

The practical split still holds:

• Long-term holders may prefer VOO or IVV because they were built with a stronger emphasis on long-term efficiency.
• Active traders and hedgers may still prefer SPY for quick market exposure or hedging.

If inflows remain steady, the trend will keep pointing toward lower-cost exposure. But fund size alone does not remove market risk.