Bitcoin ETFs just broke its longest inflow streak after months – Here’s why

At first glance, the 18th of March looked bad for Bitcoin. U.S. spot BTC ETFs saw $129.6 million in outflows on that day, but if you look closer, this one red day doesn’t tell the full story.

Before this drop, Bitcoin ETFs had their longest inflow streak in five months. From the 9th to the 17th of March, about $1 billion flowed into ETFs, showing that institutional interest was quietly returning.

This also happened as Bitcoin [BTC] moved back above $74,000, adding to the positive momentum.

What’s happening with Bitcoin ETFs? 

So, what really matters here is the shift in trend. The heavy selling phase that started in October 2025 is beginning to weaken. Remarking on the same, an X user observed, 

Institutional demand accelerating.

Additionally, the data from Farside Investors shows that the recent ETF inflows were not coming from the whole market but from BlackRock. Between the 9th and the 17th of March, BlackRock’s iShares Bitcoin Trust (IBIT) was doing most of the heavy lifting.

On the 10th of March, it brought in $185.8 million, which was about 75% of all ETF inflows that day. A day later, BlackRock added $115.3 million, more than the total net inflow across all ETFs. 

Then, from the 13th of March to the 17th of March, the momentum stayed strong, ending with two solid days of nearly $200 million in inflows.

But everything changed on the 18th of March.

The flip in sentiment

The market suddenly flipped to $129.6 million in outflows. The biggest signal? BlackRock itself recorded $33.8 million in outflows.

At the same time, market sentiment dropped sharply. The Crypto Fear and Greed Index fell into “Extreme Fear,” showing rising panic among investors.

This wasn’t just about Bitcoin either. The broader market also pulled back. Ethereum [ETH] ETF saw $55.5 million in outflows, Solana [SOL] ETF had a small exit, and Ripple [XRP] ETF saw no new money coming in at all.

Meanwhile, Bitcoin’s price dropped to around $70,323, falling nearly 6% in a day. However, the underlying trend tells a more nuanced story.

Outflows from exchanges remain dominant, suggesting investors are still moving BTC off exchanges for holding.

Though this typically signals bullish momentum, the occasional spikes in inflows highlight that short-term selling pressure hasn’t disappeared 

Ergo, the key question is, will the $1 billion that came in during this 7-day streak support the market, or will fear push even big investors to start selling again?

Interesting plot twist 

Now, even though the recent ETF data looks negative, the crypto market is starting to grow beyond just Bitcoin.

A big example of this is T. Rowe Price. The firm recently filed for a new type of crypto ETF called the “Price Active Crypto ETF.” Unlike current ETFs that simply track one asset like Bitcoin, this fund would be actively managed.

So, while the recent outflows and “Extreme Fear” sentiment look worrying, they may only be short-term noise.

The bigger picture is that institutions are evolving. Instead of focusing only on Bitcoin, they are preparing for a more flexible and diverse crypto market.

Final Summary

• BTC ETF outflows were negative on the 18th of March, but it doesn’t erase the strong 7-day inflow streak before it.
• A single pause from BlackRock was enough to shift flows and sentiment.