According to data from multiple analysis platforms, spot cryptocurrency ETFs recorded strong net inflows on July 21, with Bitcoin and Ethereum products leading the day's performance. The latest data shows that investors 'interest in mainstream crypto assets continues to heat up, and the scale of capital injections continues to rise-Bitcoin has recorded net inflows for six consecutive days, while Ethereum has continued its growth momentum for three days.
Bitcoin ETF continues its capital inflow trend
According to SoValue and market monitoring data, the net inflow of Bitcoin spot ETF reached US$203 million on July 21. This marks that U.S. Bitcoin investment products have achieved net inflows of funds for six consecutive days. Market tracking account statistics show that the net inflow for the day was US$203.2 million, and it is estimated that the cumulative total net inflow over the past six days will be approximately US$930 million. Continued capital inflows highlight the strong demand for Bitcoin spot ETFs from institutional and retail investors.
BlackRock's iShares Bitcoin Trust led the day's list with a net inflow of US$163.9 million, followed by Fidelity's Wise Origin Bitcoin Fund, recording a net inflow of US$23.1 million. The leading position of the world's two top asset management companies further confirms the widespread acceptance of exchange-traded Bitcoin products by institutional investors.
On July 21, the Bitcoin Spot ETF recorded a net inflow of US$203 million, achieving the sixth consecutive day of positive capital flow; during the same period, the Ethereum Spot ETF recorded a net inflow of US$37.47 million, also continuing the three-day net inflow trend.
Ethereum ETF maintains growth momentum
On July 21, the Ethereum Spot ETF also achieved another good performance with a net inflow of US$37.47 million. According to market analysts, this is the third consecutive day of net capital inflow. Although Ethereum data lags behind Bitcoin, positive net inflows suggest that investor interest in regulated ETH investment products is growing. Data shows that after experiencing early capital fluctuations, the Ethereum ETF continues to attract investors 'attention.
Current market participants are closely watching whether the Ethereum ETF can continue capital inflows this week and attract larger capital injections.
Overview of ETF fund flows on July 21
Bitcoin ETF: US$203 million (for 6 consecutive days)
Ethereum ETF: US$37.47 million (for 3 consecutive days)
Demand for SOL and XRP ETFs rises simultaneously
Interest in spot crypto investment products has also spread to Solana and XRP. Data on July 21 showed that Solana-related products recorded a net inflow of US$5.83 million, while XRP ETF received US$5.66 million in funding. These capital flows suggest that institutional and retail investors are beginning to expand asset allocation beyond Bitcoin and Ethereum.
Although these numbers are still poor compared to Bitcoin and Ethereum ETFs, the continued expansion of investment interest reflects the widening focus on regulated crypto products. ETF fund flows can change rapidly with price fluctuations and investor sentiment, but multiple days of continuous net inflows are often seen as a signal of increased confidence in crypto assets by traditional market participants. The next few days will determine whether this positive momentum continues or reverses.
The latest market data shows that institutional funds are beginning to surpass Bitcoin and Ethereum, and new capital is continuing to flow into Solana and XRP ETF products.

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