Spot Bitcoin exchange-traded funds (ETFs) have registered their strongest week in nearly two months, attracting more than $1.7 billion in inflows before Friday’s market close, signaling renewed institutional demand for digital assets.

Data from SoSoValue shows Wednesday alone brought in nearly $800 million, pushing total weekly inflows to $1.7 billion by Thursday. The surge coincided with Bitcoin’s price recovery to $115,000 — up 4.5% from $110,000 just a week earlier — suggesting investor confidence is climbing after recent weeks of muted flows.

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Spot Bitcoin ETF daily net inflow data. Source: SoSoValue

Spot Ether ETFs bounce back after steep outflows

While Bitcoin ETFs dominated the week, spot Ether ETFs also made a strong comeback. After nearly $800 million in outflows last week, Ether funds recorded $230 million in net inflows as of Thursday.

The recovery came as BitMine, the world’s largest Ether treasury holder, expanded its position with two massive purchases — acquiring 202,500 ETH on Monday and another $200 million worth on Wednesday. The buys pushed BitMine’s holdings past 2 million ETH, worth roughly $9.3 billion at current prices.

According to the Strategic ETH Reserve, corporate treasuries collectively hold almost 5 million ETH ($22.1 billion), while ETF issuers back another 6.6 million ETH ($30 billion). In total, institutions now control close to 12 million ETH — nearly 10% of the asset’s circulating supply.

Crypto market cap rivals Nvidia

Beyond ETF flows, the broader crypto market cap once again topped $4.1 trillion this week, matching levels last reached in July and August. Binance co-founder Changpeng Zhao drew attention to the milestone on X, comparing the value of the global crypto market to Nvidia’s market cap, which currently sits at $4.3 trillion.

“The combined market cap of all future money is less than one chip company’s market cap. You do the math,” Zhao remarked.

The comparison underscores both how far the digital asset sector has grown — and how much further it could expand if institutional adoption accelerates.