US spot Bitcoin ETF products achieved a nine-day consecutive inflow streak totaling $2.7 billion during the period, marking the longest streak since August 2025. According to CoinDesk data, May 1 alone brought in $629 million in net inflows, representing a significant acceleration from the previous $622.75 million weekly total. This sustained momentum has pushed total net assets across all US spot Bitcoin ETFs above $100 billion for the first time in May 2026, with April closing as the strongest month of 2026 with $1.97 billion in net inflows. Bitcoin traded between $80,000 and $82,000 during the period before stabilizing near $80,800 by the weekend. The streak is particularly significant as it directly removes Bitcoin from circulating spot supply, with every dollar of net inflow collateralized by actual BTC moving into ETF custody, creating a liquidity drain that supports price appreciation. As reported by CoinDesk, the current run has seen funds together absorb nearly $3.4 billion in fresh capital over the six weeks starting April 2, with the strongest week reaching $996.38 million in mid-April.
BlackRock's IBIT captured $335 million in a single day during the nine-day streak, bringing its cumulative total to $66.1 billion. As reported by CoinDesk, IBIT's performance was notable as Grayscale's GBTC posted $62 million in net outflows over the same period. The current run has seen funds together absorb nearly $3.4 billion in fresh capital over the six weeks starting April 2, with the strongest week reaching $996.38 million in mid-April. Fidelity's FBTC also contributed significantly, adding $185 million in one session during the recent streak. Ark Invest's ARKB followed with approximately $53 million in inflows, while GBTC's cumulative net outflows totaled about $26.35 billion over the same period. The ETF market operates as a two-tier system, with BlackRock's IBIT holding about two-thirds of the $100 billion+ aggregate assets, creating massive scale advantages that new entrants must overcome. Exchange Bitcoin holdings have fallen to 2,693,000 BTC - down 170,000 over six months - while Strategy holds 818,334 BTC, indicating continued supply tightening as institutional demand intensifies.
Large Bitcoin holders have made their largest move in 13 years, accumulating 270,000 BTC worth approximately $23 billion in the 30 days ending April 20, while most retail investors were panic-selling. According to latest reports, this represents the largest single-month whale purchase since 2013. Simultaneously, Bitcoin exchange reserves dropped to 2.21 million BTC, representing a seven-year low and the smallest share of circulating supply (5.88%) since December 2017. This means less Bitcoin is available for sale than at almost any point in the past decade. Historical data shows that whale accumulation during fear-driven sell-offs has preceded major price recoveries, with similar patterns observed in 2015, 2019, and 2020. When Bitcoin crashed to $3,800 in March 2020, whale wallets absorbed supply quickly during one of the sharpest fear events in crypto history, followed by a 1,700% rally over 18 months taking Bitcoin from $3,800 to nearly $69,000. The current accumulation occurs when Bitcoin was trading at $76,279, representing a 38% discount from its all-time high of $126,000 set in October 2025.
The sustained nine-day inflow streak coincides with progress on the CLARITY Act, where Senate committees advanced compromises on stablecoin rules, distinguishing usage-based rewards from bank-like yields. Such clarity reduces uncertainty for issuers like Circle and bolsters confidence in the broader ecosystem, potentially accelerating adoption without disrupting banking stability. Markets reacted positively to these developments, with BTC pushing toward $81K–$85K targets in analyst views. The institutional buying has helped BTC reclaim and hold the $80,000 level after earlier volatility, with April and early May showing the strongest demand of 2026 so far. Bitcoin has broken above $81,400 and is trading around $80,800-$81,400 with a six-week ETF inflow streak, reaching its highest level in nearly three months and reentering several key technical and on-chain indicator zones. According to Coin Bureau analysis, if Bitcoin's price can stabilize within the current range, the next levels of interest include the approximately $83,000 ETF average cost range and the upper edge of the approximately $84,500 CME gap.
US spot Ethereum ETFs demonstrated robust performance with four consecutive days of net inflows totaling $70.3 million, bringing total net asset value to $13.73 billion. According to ChainCatcher data, the primary inflow came from BlackRock's ETHA with $100 million in net inflows, while three Ethereum spot ETFs experienced net inflows during this period. This performance contrasts with Bitcoin ETFs, which saw five ETFs experience net inflows with the majority coming from BlackRock's IBIT. The sustained momentum across both major cryptocurrency ETFs indicates continued institutional demand for digital assets during the current market cycle. Recent data shows spot ETH ETF inflows have continued building over $200 million in early May, on top of the $355 million recorded in April. BlackRock's ETHA pulled $69.5 million on May 5 alone, while Fidelity's FETH added $24.2 million in the same session, demonstrating continued institutional appetite for Ethereum exposure.
