Spot Bitcoin ETFs Post Strongest Day Since Late February as $471 Million Pours In

Bitcoin ETFs in the United States saw a net inflow of $471.32 million on April 6, the strongest in nearly two months. This pushed the total cumulative net inflows past $56.43 billion. The inflow was led by BlackRock's iShares Bitcoin Trust, Fidelity's Wise Origin Bitcoin Fund, and Ark & 21Shares' ARKB, which together accounted for about 95% of the day's inflows.

The surge in ETF inflows came at a time when on-chain demand metrics are showing signs of deterioration. As of April 5, the 30-day apparent demand had fallen to approximately -87,600 BTC, and wallets holding 1,000–10,000 BTC had shifted to net distribution.

Despite strong ETF inflows, broader market activity remains mixed. While institutional investors continue to accumulate, retail activity on platforms like Coinbase remains weak. This divergence between institutional and retail market behavior raises questions about the sustainability of Bitcoin's current price trajectory.

What Drives ETF Inflows in April?

BlackRock's iShares Bitcoin Trust led the inflows with $181.89 million, followed by Fidelity's FBTC with $147.32 million, and Ark & 21Shares' ARKB with $118.76 million. These three funds accounted for the lion's share of the inflows on April 6. Smaller funds like Grayscale's mini BTC trust, Bitwise's BITB, and VanEck's HODL also saw inflows but in smaller amounts.

The inflows were attributed to a mix of factors including institutional adoption and a favorable macroeconomic environment. However, they are not without challenges, as on-chain metrics indicate a broader market selling pressure .

What Do On-Chain Metrics Indicate?

On-chain demand has continued to decline, with apparent demand for Bitcoin dropping to -87,600 BTC over 30 days. This decline is linked to a shift in behavior by large wallet holders who have moved from net accumulation to net distribution. The 1-year change in holdings for wallets holding 1,000–10,000 BTC has swung from +200,000 BTC in 2024 to -188,000 BTC by April 5.

Long-term holder (LTH) supply has remained at elevated levels through Q1 2026, indicating ongoing accumulation. However, the MVRV ratio, a measure of market euphoria, remains below 2.0, suggesting the market is not in a state that precedes a major top.

Why Is US Demand Still Weak Despite Institutional Buying?

While ETF and institutional buying is supporting Bitcoin's price, US-based spot traders have not shown similar enthusiasm. This has limited the upside potential for Bitcoin despite strong inflows into ETFs. The divergence between institutional and retail activity is evident in metrics like the Coinbase Premium, which turned negative again .

This weak retail demand is also reflected in broader market selling pressure, which has outweighed institutional buying. Even with ETF 30-day purchases hitting a high of 50,000 BTC in March, apparent demand growth has been negative at -63,000 BTC .

The bearish divergence is further highlighted on the 8-hour price chart, where Bitcoin made a lower high while the RSI indicator made a higher high between March 20 and March 31. This suggests that the downtrend remains in control despite short-term momentum.