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ETH ETF连续4天流出,链上又现交易所净流入:机构在抛以太坊囤比特币?ETH ETFs Bleed 4 Straight Days While On-Chain Flows Point to Exchanges — Is This a BTC Rotation?

2026-10-20
ETH ETF连续4天流出、链上又现资金转入交易所,比特币却单日吸金5.27亿,机构是在抛ETH囤BTC吗?ETH ETFs bleed 4 days straight, on-chain flows point to exchanges — while BTC ETFs pull in $527M. Rotation underway?

以太坊现货ETF已经连续4天净流出,周度口径的追踪数据显示净流出超过3.2亿美元;再往前倒,10月18日的统计是连续3天净流出累计超10亿美元。这几个数字放在一起,说明这不是某一天的意外,而是持续将近一周、还在加剧的资金撤离。同一时间段,比特币现货ETF单日净流入高达5.27亿美元,机构态度两头分化得很明显。

更值得注意的是链上信号。10月18日的日报提到,以太坊出现链上净流入交易所的现象——币从钱包转入交易所,通常被看作潜在抛压信号,因为持币人把币放到交易所往往是为了卖。这和比特币同期从交易所净流出(囤币信号)形成了对照:一边是机构和链上都在减仓,一边是继续囤。

我们追踪ETH的thesis记录显示,过去30天前三周因为一次单日5.8%的大涨叠加交易所净流出,立场曾一度被上调到看多,但那份信心几乎立刻开始松动。这次ETF连续流出加上链上转入交易所的抛压信号重新出现,方向上印证了当时信心松动的判断没有走偏。

当前ETH价格$2,391.29,24小时跌1.2%,距7天高点已经回落4.9%。资金是不是真的在从ETH系统性转向BTC,现在下结论还早,但两条数据线(ETF流向、链上流向)同时指向同一个方向,这种情况值得继续盯着。

Ethereum's spot ETFs have now posted four straight days of net outflows, with weekly tracking data showing over $320 million leaving. Go back a couple days and the October 18 count was three straight days of outflows totaling more than $1 billion. Stack those together and this isn't a one-day blip — it's a drain that's been building for nearly a week. Meanwhile Bitcoin's spot ETF pulled in $527 million in a single day. Institutional appetite is clearly splitting in two directions.

The on-chain picture adds another layer. The October 18 daily brief flagged net ETH inflows to exchanges — coins moving from wallets into exchanges, typically read as a potential selling signal since holders usually park coins there to sell. That's the mirror image of Bitcoin, which saw net outflows from exchanges over the same stretch, a classic hoarding signal.

Our ETH thesis tracking shows that in the first three weeks of the past month, a single-day 5.8% rally combined with exchange outflows briefly pushed the stance to bullish — but that confidence started wobbling almost immediately. This week's ETF outflow streak alongside the renewed exchange-inflow selling signal lines up directionally with that earlier wobble.

ETH currently trades at $2,391.29, down 1.2% on the day and 4.9% off its 7-day high. Whether capital is systematically rotating from ETH into BTC is too early to call outright, but two separate data lines — ETF flows and on-chain flows — are pointing the same way right now.