QQQ tracks the Nasdaq-100 (non-financial), while VGT is a pure-play tech sector fund. VGT is cheaper and more tech-concentrated; QQQ is more liquid and diversified across sectors. Pick VGT to go all-in on tech, QQQ if you want tech-leaning broad exposure with massive trading volume.
QQQ is so liquid that day traders use it more than some individual stocks — it's basically the stock market's most popular video game.
You want the lowest cost, purest tech exposure
VGT's 0.10% expense ratio and 320+ IT-sector holdings give you maximum tech concentration at half the cost.
→ Pick VGT ETFYou trade options or need ultra-high liquidity
QQQ's options market is one of the deepest on Earth — tight spreads, massive volume, no contest.
→ Pick QQQ ETFYou want tech exposure but with some diversification into consumer and healthcare
QQQ's Nasdaq-100 index includes non-tech giants like Costco and Amgen, softening pure-tech volatility.
→ Pick QQQ ETFYou're a long-term buy-and-hold investor focused on compounding
VGT's lower expense ratio quietly wins over decades — that 0.10% gap compounds into thousands of dollars.
→ Pick VGT ETF