Key Insights
- Bitcoin ETFs recorded $767.33 million in net inflows for the week.
- Ethereum spot ETFs added $160.82 million in weekly net inflows.
- Total net assets held across Bitcoin spot ETFs reached $91.83 billion.
Bitcoin ETFs pulled in $767.33 million in net inflows for the week ending March 13, 2026, extending a positive run that now spans three consecutive weeks.
Data from SoSoValue shows the week’s total pushed cumulative net inflows across all US Bitcoin spot ETFs to $56.14 billion.
The latest weekly figure came in below the $787.31 million recorded for the week ending February 27, but above the $568.45 million posted for the week ending March 6.
The three-week positive run follows three straight weeks of net outflows in February, when Bitcoin ETFs shed $318.07 million, $359.91 million, and $315.86 million in successive weeks.
Bitcoin ETFs Post Five Straight Positive Daily Sessions
Daily flow data for the most recent week shows consistent inflows across all five trading sessions. The week opened on March 9 with $167.03 million in net inflows.
March 10 was the strongest single day of the period with $250.92 million flowing in, followed by $115.17 million on March 11 and $53.87 million on March 12.
The week closed on March 13 with $180.33 million in daily net inflows, bringing total value traded on that day to $4.93 billion.
Total net assets across all US Bitcoin spot ETFs stood at $91.83 billion at the end of the week, up from $87.07 billion the prior week and $83.40 billion two weeks earlier.
The prior week, ending March 6, had started strongly with $461.77 million on March 4 and $225.15 million on March 3, before two consecutive outflow days on March 5 ($227.83 million) and March 6 ($348.83 million) trimmed the weekly total to $568.45 million.
Ethereum ETFs Extend Three-Week Inflow Run
Ethereum ETFs recorded $160.82 million in weekly net inflows for the week ending March 13, their third consecutive week of positive flows.
Cumulative total net inflows for Ethereum spot ETFs reached $11.79 billion, with total net assets at $12.26 billion.
The weekly figure was a decent improvement over the $23.56 million recorded the week prior. Daily data for the most recent week showed a mixed but net-positive picture.
March 9 posted an outflow of $51.32 million, followed by inflows of $12.59 million on March 10, $57.01 million on March 11, and $115.85 million on March 12. March 13 closed with $26.69 million in inflows and $1.30 billion in total value traded.
Ethereum’s weekly inflow pattern mirrors that of Bitcoin ETFs over the same period. Both products posted three consecutive weeks of outflows through mid-February.
Ethereum ETFs also lost $165.82 million, $161.15 million, and $123.37 million in back-to-back-to-back weeks before the reversal began.
Bitcoin ETFs Outpace Ethereum as SOL Gains and XRP Slips
Beyond Bitcoin and Ethereum, the overall ETF market showed a mixed picture for the week. SOL spot ETFs recorded $10.7 million in net inflows, a modest but positive result for the week.
XRP spot ETFs moved in the opposite direction, posting $28.07 million in net outflows over the same period.
For Bitcoin ETFs, the three-week inflow streak arriving after a sustained outflow period in February points to a change in institutional sentiment rather than a one-off event.
Weekly traded volume for Bitcoin ETFs during the most recent week reached $17.78 billion, compared to $25.87 billion the prior week.
Ethereum spot ETF weekly traded volume came in at $4.37 billion for the week ending March 13, up from $6.89 billion the prior week.
Vignesh Karunanidhi is a seasoned crypto journalist and content editor with 7 years of experience in the crypto and Web3 space. Throughout his career, he has worked with leading platforms such as Watcher.Guru, Milk Road, BeInCrypto, Captain Altcoin, and Coin Edition, producing over 10,000 news articles, blogs, and guides on cryptocurrency.
