Bitcoin Long-Term Holders Just Stopped Selling But a Broken Chart Signal Hides the Truth

Why Quiet On-Chain Behavior and Data Artifacts Can Mislead Market Narratives

In late December 2025, on-chain data sparked optimism among some Bitcoin observers: long-term holders (LTHs), defined by entities that haven’t moved coins for several months, appeared to stop selling, potentially indicating a reduction in structural sell pressure and an early signal of market stabilization. This shift was picked up by analysts tracking “LTH supply change,” which measures whether dormant coins are being redistributed or held steady. But beneath this surface takeaway lies a more nuanced reality one that highlights the complexities of interpreting on-chain signals in a market influenced by large custodial movements and ETF flows.

The optimism around holders halting sales stemmed from data showing that supply change had shifted from negative (net distribution) toward a modest positive trend. That shift aligns with the idea that long-term holders may be easing off the sell button, which historically has been a backdrop for periods of consolidation or even eventual recoveries. When veteran holders stop adding to market supply, it can tighten available BTC and reduce downward pressure a dynamic many investors like to see, especially after extended sell-offs earlier in 2025.

However, CryptoSlate and on-chain analysts warned that much of the apparent change was influenced by a “phantom” chart distortion caused by a large Coinbase internal wallet migration. In late November, Coinbase moved significant Bitcoin holdings between internal wallets as part of a planned security-oriented migration, not because holders were selling assets. These internal transfers can look like real selling or accumulation when raw data is plotted without adjustment. It resets coin age and can falsely signal holder behavior changes when the true ownership hasn’t changed at all.

To isolate this Coinbase effect, analysts “adjusted” the data to remove the distortion caused by large custodian movements. Once that operational fingerprint was filtered out, the LTH supply change signal still shows a reduction in selling, but it’s more subtle than many headlines suggested. In other words, the narrative that long-term holders have decisively shifted into accumulation isn’t fully supported without context. The real takeaway is a cautious invitation to look deeper not a definitive market turning point.

Another important layer complicating the narrative is the influence of ETF flows. Even if long-term holders are refraining from selling coins, spot Bitcoin ETFs and other institutional products can produce large order book impacts that dwarf modest on-chain trends. For instance, a sizable one-day outflow from BlackRock’s iShares Bitcoin Trust (IBIT) in November moved hundreds of millions of dollars’ worth of BTC, affecting price action without any change in long-term holder behavior. These flows, often driven by institutional sentiment or macro events, land in the same market where on-chain holder behavior plays out, blurring causal interpretations.