Bitcoin ETFs Snap Outflow Streak With Biggest Daily Inflow in Weeks, ETH Exits Ongoing

• U.S. spot Bitcoin ETFs command $93.25 billion in net assets; Ethereum ETFs hold $6.72 billion.
• Total assets under management in crypto investment products have fallen $48 billion year-to-date.
• This marks the fifth consecutive week of outflows, totaling $6.4 billion.

U.S. spot Bitcoin (BTC) exchange-traded funds (ETFs) have posted their largest inflows in weeks amid a persistent crypto market correction. Meanwhile, Ethereum (ETH) funds have been unable to break from their outflow streak.

That said, ETH outflows have slowed considerably, and daily trading volumes of BTC and ETH funds have dwindled, suggesting a moment of calm amongst investors.

Bitcoin ETFs

Bitcoin ETFs recorded $274.59 million in total net inflows on March 17, 2025—their highest since Feb. 4, 2025.

Despite the strong inflows, trading volumes remained below average, with $1.87 billion in total value traded.

Fidelity’s Bitcoin ETF (FBTC) led the pack, securing $127.28 million in net inflows. It remains the second-best-performing fund, with $11.37 billion in cumulative net inflows and $16.55 billion in net assets.

ARK 21Shares Bitcoin ETF (ARKB) followed, adding $88.53 million in net inflows. Its total net inflows now stand at $2.68 billion, making it the third-largest fund by cumulative inflows and the fourth-largest by assets, managing $4.1 billion.

BlackRock’s iShares Bitcoin Trust (IBIT) pulled in $42.26 million in net inflows. It is still, by far, the leading fund with $39.28 billion in cumulative net inflows and $47.99 billion in net assets.

Grayscale Bitcoin Mini Trust saw modest net inflows of $14.22 million, bringing its cumulative total to $1.11 billion.

Bitwise Bitcoin ETF (BITB) posted $2.3 million in net inflows, bringing its cumulative net inflows and net assets to $2.03 billion and $1.19 billion, respectively.

Ethereum ETFs

Ethereum ETFs recorded their ninth consecutive day of outflows, shedding $7.29 million in net exits on March 17, 2025, according to SoSoValue data.

The Grayscale Ethereum Trust (ETHE) was the only fund to see movement, accounting for the entire $7.29 million in outflows. ETHE remains the worst-performing Ethereum ETF, logging just four days of inflows since its launch.

To date, ETHE has amassed $4.18 billion in cumulative net outflows, leaving it with $2.35 billion in net assets.