According to Lookonchain, May 8 saw a net inflow of 335 BTC (worth $33.88 million) across 10 Bitcoin ETFs, with ARK21Shares recording the highest single inflow of 567 BTC ($57.36 million). ARK21Shares now holds 48,234 BTC valued at $4.88 billion. In contrast, 9 Ethereum ETFs experienced a net outflow of 10,910 ETH ($22.36 million), led by iShares (Blackrock) with 10,791 ETH ($22.11 million) outflow and a current holding of 1,252,768 ETH. These ETF flows reflect shifting institutional sentiment, indicating increased demand for Bitcoin exposure while Ethereum faces bearish pressure, potentially affecting short-term market volatility and trading strategies. (Source: Lookonchain, Twitter, May 8, 2025)

According to Farside Investors, Bitcoin ETF products saw a significant total net inflow of $591.2 million on April 28, 2025, with BlackRock's IBIT leading the market by attracting $970.9 million. In contrast, ARKB experienced notable outflows of $226.3 million, and Grayscale's GBTC saw $42.7 million in withdrawals. Negative flows were also reported for FBTC at -$86.9 million and BITB at -$21.1 million, while several funds including BTCO, EZBC, BRRR, and BTCW recorded zero net flows. These ETF flow dynamics are critical for traders monitoring institutional sentiment and liquidity, as sustained inflows into IBIT suggest strong investor confidence in spot Bitcoin ETFs, potentially impacting short-term price action. (Source: Farside Investors via Twitter)