CHAT charges a much higher expense ratio, but it has also delivered a strikingly larger one-year total return.
Risk is noticeably higher for CHAT, with deeper drawdowns and greater price swings than IYW.
CHAT’s portfolio is more concentrated and leans into generative AI, while IYW offers broader, more established tech sector exposure.
The iShares US Technology ETF (NYSEMKT:IYW) and the Roundhill Investments - Generative AI & Technology ETF (NYSEMKT:CHAT) both provide exposure to the tech sector, but through different lenses.
IYW tracks major U.S. technology companies and delivers broad exposure to the sector, while CHAT is an actively managed fund zeroing in on generative artificial intelligence (AI) and related innovations.
This comparison highlights the tradeoffs between a classic, diversified U.S. tech ETF and a more concentrated, high-octane play on AI trends.
| Metric | IYW | CHAT |
|---|---|---|
| Issuer | iShares | Roundhill Investments |
| Expense ratio | 0.38% | 0.75% |
| 1-yr return (as of March 3, 2026) | 22.45% | 58.29% |
| Dividend yield | 0.14% | 2.70% |
| Beta (1Y) | 2.10 | 3.10 |
| AUM | $21.0 billion | $1.1 billion |
Beta measures price volatility relative to the S&P 500. The 1-yr return represents total return over the trailing 12 months.
CHAT’s expense ratio is almost double that of IYW, making it less affordable. However, CHAT also offers a much higher yield, which may appeal to those seeking income alongside aggressive growth.
| Metric | IYW | CHAT |
|---|---|---|
| Max drawdown (1 y) | -26.47% | -31.34% |
| Growth of $1,000 over 2 years | $1,379 | $1,701 |
CHAT focuses on generative AI and technology, with about 72% of assets in the technology sector, 20% in communication services, and 7% in consumer cyclical. Its holdings are actively selected, led by companies like Alphabet, Nvidia, and Microsoft. The fund is relatively young, having launched just under three years ago.
In contrast, IYW covers a broader spectrum of U.S. technology, with 140 holdings spanning technology, industrials, and communication services. The portfolio is anchored by familiar giants such as Nvidia, Apple, and Microsoft, offering a more diversified approach to the sector.
For more guidance on ETF investing, check out the full guide at this link.
CHAT and IYW both offer exposure to the tech sector, but IYW provides a more diversified approach.
IYW spans the broader tech sector, while CHAT primarily focuses on stocks advancing generative AI. These different approaches can be both an advantage and a drawback.
In general, greater diversification can help limit risk. If generative AI falls out of popularity in the future, CHAT would likely be hit much harder than IYW. That said, if AI continues to thrive as it has in recent years, CHAT could experience much greater earning potential.
While it’s a relatively young fund at just under three years old, CHAT has significantly outperformed IYW in both one- and two-year total returns. However, with a higher beta and deeper max drawdown, it’s also experienced more significant volatility in the past year.
Where you choose to buy will depend on what you’re looking to achieve with a tech ETF. Those seeking targeted exposure to generative AI may prefer CHAT’s narrower focus, while IYW may be a better fit for investors who prefer more diversification within the tech sector.
Before you buy stock in Tidal Trust II - Roundhill Generative Ai & Technology ETF, consider this:
The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and Tidal Trust II - Roundhill Generative Ai & Technology ETF wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.
Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $523,599!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,118,640!*
Now, it’s worth noting Stock Advisor’s total average return is 951% — a market-crushing outperformance compared to 194% for the S&P 500. Don't miss the latest top 10 list, available with Stock Advisor, and join an investing community built by individual investors for individual investors.
See the 10 stocks »
*Stock Advisor returns as of March 3, 2026.
Katie Brockman has no position in any of the stocks mentioned. The Motley Fool has positions in and recommends Alphabet, Apple, Microsoft, and Nvidia. The Motley Fool has a disclosure policy.