What 15,000 ETF Investors Were Searching for This Month

Every month, tens of thousands of investors quietly tell us exactly what they're thinking about. They don't send surveys. They just type a ticker into ETF.com's Fund Flows tool and hit enter.

Over the past four weeks — April 29 through May 26, 2026 — nearly 15,000 active users visited the fund flows results page, generating more than 500 unique search combinations. The data paints a surprisingly clear picture of where investor attention is concentrated, what themes are driving curiosity, and which corners of the market are generating the most interest.

QQQ and SPY Still Rule, But Crypto Is Closing In

The most-searched tickers won't surprise anyone who's been paying attention. QQQ led all single-ETF lookups with 507 active users, followed closely by SPY at 459. Gold (GLD) and semiconductor plays (SMH, XLK) rounded out the top of the list.

What is surprising: ARK Invest's newly launched crypto fund suite isn't far behind.

ARKC — ARK's new spot crypto ETF — drew 463 active users, nearly matching QQQ. Its siblings ARKA (257), ARKZ (236), and ARKB were also among the most-searched tickers on the site. For funds that launched relatively recently, that level of search intensity is striking. It suggests investors aren't just aware of these products — they're actively tracking flows to gauge whether early momentum is real or fading.

Crypto-related ETFs more broadly dominated a disproportionate share of traffic. CETH, IBIT, ETHA, FBTC, BTCO, GBTC, ETHE, ETHV, BITO, BITB — the list goes on. The spot Bitcoin and Ethereum ETF wave that reshaped the industry continues to generate intense monitoring behavior from investors who want to know where the money is actually going.

Sector Traders Are Using Flows as a Signal

The complete SPDR sector ETF lineup — XLK, XLF, XLE, XLV, XLY, XLI, XLC, XLB, XLP, XLU, XLRE — appeared consistently across the dataset, each with meaningful traffic. This isn't coincidence. Investors and advisors who rotate between sectors use fund flow data as a leading indicator: if money is moving into XLV and out of XLK, that's a potential signal about defensive positioning before it shows up in price action.

The breadth of coverage across every sector suggests the fund flows tool has become an embedded part of how active sector traders monitor the market.

The Comparison Trade

About 8% of sessions used the tool's multi-ETF comparison feature, which lets users stack two or more funds side by side using fund flow data. The most common pairings reveal a lot about what tradeoffs investors are weighing right now:

• SPY vs. IVV vs. VOO — The perennial debate over which S&P 500 wrapper is winning the flows race
• RSP vs. QQQ — Equal weight vs. cap weight: a question that's gotten sharper as mega-cap concentration has become a dinner-table topic
• SOXL vs. SOXS — Bullish vs. bearish leveraged semiconductor plays, a sign of just how bifurcated sentiment is on the chip trade
• IEF vs. TLT — Duration positioning in fixed income
• TIP vs. GLD — Inflation hedge comparison

Some users went further, stacking all 11 SPDR sector ETFs into a single comparison to see the full sector rotation picture at once. That's not casual retail behavior — it points to a segment of sophisticated users who have essentially built a monitoring dashboard out of the fund flows tool.

The Issuers Investors Are Watching

A smaller but meaningful slice of traffic — about 3% of sessions — used the tool to look up flows by ETF issuer rather than by ticker. Vanguard led with 68 active users, followed by BlackRock (48), Invesco (34), and State Street (34). Roundhill Investments, Goldman Sachs, VanEck, and ARK Invest also appeared.

This kind of issuer-level monitoring is typically the domain of financial advisors and due-diligence professionals who want to understand whether a fund family is gaining or losing assets broadly — not just at the individual fund level.

What the Data Tells Us

Three themes emerge clearly from a month of fund flow queries.

First, crypto ETFs have achieved genuine mainstream investor awareness. The volume of traffic around spot Bitcoin, Ethereum, and now ARK's new crypto suite isn't speculative noise — it's sustained, daily monitoring behavior from investors who are tracking these products the same way they track SPY or QQQ.

Second, sector rotation is alive and active. The consistent, broad-based querying of the SPDR sector suite suggests investors haven't given up on tactical allocation despite a decade of passive dominance. Fund flow data has become their preferred lens.

Third, the fund flows tool has developed a power-user base. A meaningful share of traffic involves custom date ranges, multi-year comparisons, and complex multi-ETF stacks — behaviors that go well beyond casual curiosity. These users have integrated the tool into a repeatable research workflow.

ETF.com tracks fund flow data across thousands of U.S.-listed ETFs. The Fund Flows tool is available at etf.com/etfanalytics/etf-fund-flows-tool.