October's outflow has already outweighed September's inflow of $832 million. Since the start of the year, ETH funds are still in the green, but barely: about $485 million in net inflow according to SoSoValue data.
On October 20, ETH funds lost $26.1 million - the fifth losing session in a row. Over those five days, a total of $388.9 million flowed out, including $103.3 million on October 19. The main drag came from BlackRock's ETHA: -$33 million. Fidelity's FETH attracted $3.6 million, Grayscale Ethereum Mini - $3.3 million, but that wasn't enough to push the category into positive territory.
With Bitcoin the picture is different, but the momentum is fading. On Monday, October 19, the funds pulled in $526.7 million - the best day since September 22, of which $665.2 million went into BlackRock's IBIT. Already by Tuesday, inflows had shrunk to $23.2 million: IBIT +$29.9 million, FBTC +$3.6 million, BITB -$10.3 million. Solana funds lost $2.6 million on the same day after -$6.7 million the day before. The total across the three categories for October 20 was a minus of $5.5 million.
Prices follow the flows. ETH has fallen 9.7% in October, from $2,700 to $2,438, and is down almost 18% since the start of the year. BTC is trading around $82,954: -2.2% since October 1 and -5.3% for the year.
What this means: institutional money isn't leaving crypto entirely, it's rotating within it - Bitcoin is still being bought, the alternative is being sold off. The nearest reference point is whether October will stay this negative for ETH funds over the remaining eight sessions.
Did you see this ETH sell-off and just watch?
Divergence in flows is exactly the situation where you make money on the difference between assets, not on guessing the bottom. The problem usually isn't the idea, it's the size: on a personal deposit of a few thousand, the move in ETH from $2,700 to $2,438 produces an amount that's painful to even calculate. In prop trading, the trading notional is provided by the company: you pass the challenge and then trade its account within its risk limits. It's calmer to understand the mechanics now, while these institutional rotations are just beginning.