Bitcoin’s failed breakout reveals a dangerous mix of thin volume and easy profits

Bitcoin has fallen nearly 5% this week as weak trading volume and profit-taking blunt attempts to reclaim $85,000.

The largest cryptocurrency traded around $83,100 as of press time, extending a retreat that followed Sunday’s brief close above the key level. Bitcoin has since failed to sustain that breakout, slipping beneath newly placed sell orders before buyers around $85,000 also gave way.

On-chain data suggests the pullback is unfolding against two related pressures: unusually weak participation and a large pool of recent buyers with profits available to realize.

Combined Bitcoin trading across spot exchanges and US spot exchange-traded funds averaged about $6.8 billion a day over the seven days through Oct. 6, Glassnode said. That was lower than on 90% of trading days since January 2024.

The weakness persisted even as Bitcoin tried to break resistance. Sunday’s close above $85,000 came on roughly half the trading volume of a typical Sunday, while no session since Sept. 22 has recorded normal spot volume for its respective day of the week.

At the same time, sellers approaching the market have increasingly been recent buyers sitting on gains.

About 86% of all Bitcoin sent to exchanges on Oct. 4 came from short-term holders moving coins at a profit, according to Glassnode. This share was the highest in a year, compared with less than 40% on a typical day.

Glassnode classifies short-term holders as investors who have owned Bitcoin for less than 155 days. Transfers to exchanges can precede sales but do not establish that the coins were ultimately liquidated.

Profitable Bitcoin holders leave $81,900 as the next test

The potential supply extends well beyond the coins moved over the weekend.

Separate CryptoQuant data showed about 92% of all short-term holders are currently in profit, equivalent to roughly 3.27 million BTC. That means only a small portion of recent buyers are underwater even after Bitcoin’s nearly 5% decline this week.

The cushion, however, is narrowing for the market’s newest entrants.

Bitcoin acquired between one week and one month ago has an average cost basis of about $81,900, CryptoQuant data showed. That level, roughly 1.4% below the current price, represents the average entry point for some of the most recent market participants and could become an important support zone if the decline extends.

A break below it would push a larger share of those buyers into unrealized losses, potentially changing their behavior just as Bitcoin struggles to generate enough demand to clear $85,000. Holding above the level would preserve profits for much of the cohort, but also leave those investors with gains they could realize into another rebound.

That tension is amplified by weak liquidity. With trading activity depressed, the market may require a stronger influx of spot and ETF buyers to absorb coins from profitable holders near resistance.

Fresh capital has also struggled to keep pace with the increase in Bitcoin’s market value. Glassnode estimated that US spot ETF flows, stablecoin growth and corporate treasury purchases brought about $4.9 billion into the market during the 30 days through Oct. 5, while realized capitalization increased by roughly $12.8 billion.

The next move therefore leaves Bitcoin caught between two nearby thresholds. A recovery above $85,000 would test whether stronger demand can absorb profit-taking from recent holders, while a decline toward $81,900 would challenge the cost basis of buyers who entered during the past month.

How those holders respond around that level, alongside whether spot and ETF volumes recover, could determine whether this week’s decline remains a failed breakout or develops into a deeper reset of recent positioning.