1.9178 billion. I looked at this week’s net inflow into spot Bitcoin ETFs three times.

This is a new weekly high since the “10/11 flash crash.”

What does that mean?

After last October’s flash crash, institutional funds acted like they had seen a ghost, either sitting on the sidelines or fleeing for nearly ten consecutive months. Two weeks ago, weekly inflows were only 75.5 million—compared with now, that doesn’t even count as the change. This isn’t emotional inertia; fresh liquidity is back.

What’s even more intriguing is ETH. Spot Ethereum ETFs also saw inflows of 692.6 million, more than one-third of Bitcoin’s inflows.

What kind of treatment did ETH ETFs receive before? They were siphoned off by Bitcoin and shunned by institutions. In mid-July, inflows were only at the tens-of-millions level, like tossing a beggar a few coins. Now they have suddenly surged. What does that mean? It means institutions aren’t buying BTC just as a safe haven—they’re reopening their allocation exposure to the entire digital-asset market.

If they only buy BTC, that’s the logic of “buying gold in turbulent times”—crypto is merely a substitute for gold.

But when they buy BTC and ETH together, they’re treating crypto as an asset class, allocating to it the same way they allocate to stocks, bonds, and commodities.

The signal behind this is a hundred times more important than price movements.

But don’t rush to declare that the bull market is back.

BlockBeats’ AI analysis contains a warning—the 1.1901 billion in single-day inflows in October 2025 was immediately followed by consecutive net outflows. ETF flows are highly pulse-driven: they come quickly and leave just as quickly. We’ll need to watch for a few more weeks to determine whether this week’s data marks a trend reversal. But at the very least, it shows that the nearly ten-month period of institutional hesitation following the flash crash has ended.

Institutional money is back. What about retail money?

Still getting liquidated in futures contracts.

Bitcoin rose 22% this week, while shorts were hit with 2.7 billion in liquidations.

This is always the script before a major market rally begins.