TLDR
- Bitcoin ETFs posted $167M inflows after three days of outflows
- BlackRock IBIT contributed about $160M of total inflows
- Ethereum ETFs saw $16.18M in net outflows on the same day
- Bitcoin attracted $219M in weekly inflows amid market shifts
- Ethereum ended a three-week inflow streak with $27.5M outflows
Bitcoin exchange-traded funds recorded a sharp reversal in flows on March 23, with $167 million in net inflows ending a three-day decline. BlackRock’s IBIT accounted for nearly the entire total. At the same time, Ethereum ETFs extended their losing streak, showing continued divergence between the two largest crypto asset investment products.
BlackRock Drives Bitcoin ETF Recovery
U.S. spot Bitcoin ETFs recorded $167 million in net inflows on March 23. This ended a three-day streak of outflows. Data from SoSoValue confirmed the shift in momentum. BlackRock’s iShares Bitcoin Trust (IBIT) led the inflows. The fund attracted about $160 million in a single day.
This accounted for nearly all inflows across Bitcoin ETF products. Other Bitcoin ETFs showed limited activity during the session. The concentration of inflows in one fund stood out. Market data showed that IBIT remained the dominant contributor.
This shift followed several days of selling pressure. Analysts linked earlier outflows to profit-taking and macro uncertainty. Rising Treasury yields also influenced investor positioning. ETF flows often reflect institutional activity. The strong inflow into IBIT suggests renewed demand. However, the concentration raises questions about broader participation.
Ethereum ETFs Extend Outflow Streak
Ethereum ETFs continued to record net outflows on March 23. Total outflows reached $16.18 million across products. This marked the fourth consecutive day of declines. BlackRock’s Ethereum fund saw $15.68 million in outflows. This represented most of the daily total.
Other funds showed smaller movements during the session. Ethereum ETFs have faced pressure in recent weeks. The latest data showed a reversal from earlier inflow trends. A three-week inflow streak ended with recent withdrawals.
Market observers linked Ethereum outflows to shifting investor sentiment. Some capital appeared to move toward Bitcoin products. Broader market conditions also played a role. Rising interest rate expectations affected risk assets. Equity volatility added to cautious positioning. These factors influenced flows across digital asset funds.
Macro Trends Shape Institutional Flows
Crypto fund flows have shown sensitivity to macroeconomic signals. In the past week, total inflows reached $230 million. This followed a reversal from earlier gains of $635 million. Bitcoin accounted for $219 million of those inflows. Ethereum posted $27.5 million in net outflows during the same period. This divergence reflects changing allocation strategies.
Institutional investors often adjust positions based on economic data. Interest rate expectations and liquidity conditions remain key drivers. These factors influence demand for crypto exposure. Some analysts view Bitcoin as a more stable option in uncertain conditions. Its role in institutional portfolios has grown in recent months. ETF flows provide a clear view of these trends.
Ethereum, meanwhile, awaits clearer catalysts. Market participants continue to monitor network developments and broader adoption signals. Until then, flows may remain uneven. ETF activity remains a key indicator of market direction. Daily movements show how large investors respond to changing conditions. The March 23 data points to renewed focus on Bitcoin products.





