Bitcoin Slips Below $81,000 as ETF Outflows and Liquidations Hit

Bitcoin spent 8 October trading below $81,000, and the investors who felt that first were the ones who kept buying on the way up.

When CoinGlass was read, Bitcoin was $80,585.60, down 3.29% over 24 hours, after touching a low near $80,800 earlier in the day. Ethereum sat at $2,413.85, down 5.66%. Solana was at $106.13, down 9.06%.

Bitfinex, citing Checkonchain data, puts the flow-weighted average acquisition price of ETF investors at $84,318. Below $83,000, that average holder is under water. Someone sitting on a small gain can wait out a bad week. Someone below their entry price has a decision to make, and that is why the fund flows matter here more than the spot candle.

ETF Demand Thinned Before the Selling Started

Demand had been cooling for a while. Daily inflows averaged $341.7 million while Bitcoin rallied from $76,000 to $87,000 in mid-September, then dropped to about $35 million a day over the five sessions through 6 October, for $172.9 million in total.

The day before the big exit, US spot Bitcoin ETFs took in $118.8 million on 6 October, after an outflow on 5 October, according to Farside's flows table.

Then 7 October arrived. The 12 listed US spot Bitcoin ETFs lost $484.9 million, their largest single day of selling since 25 June, as SoSoValue counts it.

One number to keep straight: SoSoValue has also printed the same day at $487.07 million. The gap is a difference in method between data providers, not a correction, which is why you will see both figures side by side.

Farside's table showed 8 October as blank when it was read, so that day's ETF total is still open. Its full-history column puts cumulative net inflows across all US Bitcoin ETFs at $57,401 million, with GBTC the one large negative at -$27,935 million.

BlackRock's IBIT Led the $484.9 Million Exit

BlackRock's IBIT carried the heaviest weight, at $207.7 million. Fidelity's FBTC followed with $105.1 million and ARK 21Shares' ARKB with $101.7 million.

Ethereum funds bled alongside them, losing $160.9 million on the day and $506.3 million across five sessions, the worst stretch since January. BlackRock's ETHA accounted for $116.1 million of that, Grayscale's ETHE for $25.8 million.

Add the two categories together and about $646 million left US spot crypto ETFs on Wednesday 7 October.

Almost Every Forced Close Was a Long

On CoinGlass's 24-hour measure, $1.05 billion in long positions were closed by force against $82.70 million in shorts. The largest single order was a $19.98 million ETH-USD position on Hyperliquid. Binance took the biggest share, $411.01 million in a four-hour window.

An earlier wave in the same week cost $546 million on 7 October, roughly 88% of it long, per a separate tally.

A caveat worth carrying: liquidation totals depend on the provider and the window. CoinGlass's 24-hour panels are live counters and move between reads, so treat the exchange split and that Hyperliquid order as a snapshot, not a settled total for the week.

A Hawkish Minute, Thin Volume and Costlier Oil

The macro backdrop did not help. The September FOMC minutes, released on 7 October, said most participants saw another rate increase by year-end as probable, with decisions left dependent on data. Fed Governor Christopher Waller cited futures pricing as of 7 October that assigned an 85% chance to at least one hike by December and nearly 80% to at least two by March 2027.

Rates and oil were both elevated. The Treasury's own curve for 7 October shows a 2-year at 4.77% and a 10-year at 5.28%. Brent crude was at $104.87 on 8 October. Traders expect the Fed to hold in October, which is a pause, not a cut.

Liquidity was thin on top of that. Glassnode's 7 October report put combined spot-exchange and US spot Bitcoin ETF volume near $6.8 billion a day, below roughly 90% of observations since January 2024. Thin books make every sale land harder.

The week also reached equities. Strategy, Coinbase and Block each fell more than 2% in midday trade on 8 October, while miners with AI data-centre plans slid further: Riot down more than 9%, Cipher Mining 7.9%, CleanSpark 7.1% and Core Scientific about 2%.

Bitcoin is now about 8% down year to date and more than 35% below its record high above $126,000, set last October.

What comes next is on the calendar. September CPI lands on 14 October, the FOMC meets on 27 and 28 October, and again on 8 and 9 December. Glassnode's next modelled downside liquidation cluster sits near $75,000 if buyers fail to rebuild, a reference level rather than a forecast.

Which of these started the move is not something the public data settles. What it does show is a market where the marginal ETF buyer is under water, the leverage has already been flushed out once, and the next scheduled test is a week away.