The two heavyweight champions of the ETF world are heading into the second half of 2026 with very different scorecards. State Street’s SPDR S&P 500 ETF Trust (SPY) sits on roughly $787 billion in assets under management, while Invesco’s QQQ Trust manages about $489 billion.

QQQ posted a 15.64% total NAV return in April 2026 alone. The S&P 500, by comparison, returned 10.49% over the same period.

The tech tilt and what it costs you

QQQ’s technology sector weight averages 61.78%, making it less of a “market” bet and more of a targeted wager on tech dominance. NVIDIA alone accounts for 9.05% of QQQ’s portfolio, compared to 7.85% in SPY.

SPY takes the broader approach, tracking 500 large-cap companies across every sector. It launched back in 1993 as the first US-listed ETF. QQQ followed in 1999, tied to the Nasdaq-100 index.

Cost is where SPY pulls ahead cleanly. Its expense ratio sits at 0.0945%, roughly half of QQQ’s 0.18%. On a $100K portfolio, that’s the difference between paying $94.50 and $180 per year.

SPY also offers a dividend yield around 1%, more than double QQQ’s 0.4%.

Where crypto enters the conversation

Both SPY and QQQ exist within a broader ETF ecosystem that now includes products like Invesco’s Galaxy Bitcoin ETF (BTCO), which launched after the landmark spot Bitcoin ETF approvals in 2024.

Projected US ETF inflows for 2026 are expected to hit $2.1 trillion, with a meaningful portion flowing into actively managed strategies and crypto-adjacent products.

Many of the companies in the Nasdaq-100, from semiconductor manufacturers to cloud infrastructure providers, are building the hardware and software layers that cryptocurrency networks depend on.

What this means for investors building 2026 portfolios

The $787 billion in SPY assets versus $489 billion in QQQ translates to a practical advantage in liquidity. SPY consistently ranks among the most liquid securities on earth, with tighter bid-ask spreads and deeper order books.

For portfolios that already include direct crypto exposure, whether through spot Bitcoin ETFs like BTCO or through direct token holdings, SPY arguably makes more sense as a traditional equity complement. Adding QQQ on top of crypto creates a portfolio that’s heavily correlated with technology and innovation themes.

Conversely, investors with minimal crypto exposure who want to capture some of the upside from the tech-blockchain convergence might find QQQ a reasonable middle ground, given its heavy weighting toward companies building AI infrastructure, cloud computing, and semiconductor technology.