Bitcoin UTXOs in Loss Hit All-Time High: What It Means for the Market

Bitcoin is down over 16% in the past week, falling from a high of around $76k to currently trading at $62k mark. The largest cryptocurrency is now down roughly 50% from its all time high set in October last year. Heavy ETF outflows, bearish headlines from Mt. Gox adding sell side pressure and Strategy’s first BTC sale since 2022 have contributed to most of the damage. This selloff has dragged a huge chunk of the market underwater. 

Onchain data from CoinGlass shows that the number of Bitcoin UTXOs sitting in loss climbed past 165 million this week on June 2, the highest reading ever recorded. With BTC hovering around the low $60k region, more coins are now held below their cost than at any point in Bitcoin’s history.  

What “UTXOs in Loss” Actually Tracks 

A UTXO, short for unspent transaction output, is Bitcoin or sats sitting in a wallet that hasn’t been moved since it was received. Every one carries a price tag, the value of BTC the last time it changed hands. When the spot price of BTC falls below that level, that’s when the UTXO is seen to be at a loss. It does not mean anyone sold or locked in anything. On paper, it just means that the coins are worth less than they cost to get. The 165 million figure means a record slice of the network is holding bags bought at higher levels. 

While the number of UTXOs in loss is in fact at an all time high, the number itself has a nuance worth unpacking. During the 2022 bear market lows, this number was around the 40 million range. The reason why this figure is so much higher during this correction comes down to the simple reason that the number of UTXOs on the network has shot up dramatically due to exchange activity accelerating and the Ordinals boom over the past four years. This has multiplied the number of separate outputs sitting on chain. More UTXOs exist than ever before, therefore a larger cohort in loss is partly mechanical. 

A better read on sentiment on this front would therefore be supply in loss. That measure strips out the growth in total outputs and shows how much actual circulating BTC is underwater. When looking at where this data currently sits, over 9.5M BTC of supply is in loss. This, however, is not out of the ordinary and is actually still below the extremes seen in the 2022 and 2019 bear markets. 

The Line in the Sand to Watch

The metric worth tracking now is realized price, currently around $53,500. It’s the aggregate cost basis of every coin on the network, built from the price each one last moved at. In past bear markets it has worked as a floor. In both the previous bear markets, BTC briefly dipped below this level and both times marked a great entry for investors. For now, the broader holder base is in profit. A slide toward $53.5k, which is a further 15% correction from current levels, would be the real test. The gap right now between $62K and the realized price gives bulls breathing room, but 165 million loss-making coins is a loud reminder of how much of the market is staring at that level. 

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