Long-term holders appear reluctant to sell, and on-chain analysts read the pattern as the start of a new bull cycle
Bitcoin may be entering the early stages of a fresh bull market, according to on-chain analysis published by Cointelegraph on October 27, 2026, which points to a marked reluctance among long-term holders to part with their coins.
The analysis, drawing on data from analytics firm CryptoQuant, centres on a measure of Bitcoin’s realized capitalization. The share of that realized cap represented by coins that have remained unmoved for at least 18 months peaked at 26.98% on September 16, the highest level recorded since mid-November 2024. It has since eased modestly, to 26.59%.
That modest decline is the crux of the argument. In previous cycles, the proportion of Bitcoin held for more than 18 months rose to a peak and then began to fall as the market transitioned into a stronger rally. CryptoQuant says the current configuration mirrors those earlier transitions. “The pattern has always been the same: when the proportion of Bitcoin held for more than 18 months across the entire network rises and then starts to decline, a strong rally follows,” the firm wrote.
The signal is not yet conclusive, and CryptoQuant itself is careful to say so. But the direction of travel, combined with a separate dataset showing older coins contributing less to on-chain volume than at any point in recent years, has analysts watching closely.
For readers tracking the broader macro picture, our Bitcoin coverage follows these cycle indicators as they develop.
What the realized cap measure actually tells us
To understand why a two-tenths-of-a-percentage-point decline matters, it helps to unpack the metric behind it.
Realized capitalization values each Bitcoin not at its current market price, but at the price it commanded the last time it moved on-chain. A coin bought in 2019 and untouched since is counted at its 2019 acquisition cost, not today’s spot price. This gives analysts a way to distinguish between paper valuation and the actual cost basis of the coins that make up Bitcoin’s supply.
When applied to coin-age cohorts, the metric becomes a behavioural instrument. If the share of realized cap attributable to coins older than 18 months is rising, it means long-term holders are accumulating and holding rather than spending. When that share peaks and begins to decline, it typically means those holders have started to distribute into strength, selling coins that had been dormant through the preceding bear market.
The historical significance of the pattern is what gives the current reading its weight. In each of Bitcoin’s previous cycle transitions, the 18-month-plus share climbed during the accumulation phase of a bear market, when prices were depressed and patient holders were absorbing supply. It then rolled over as prices began to recover and long-term holders began to take profits into improving liquidity.
The September 16 peak of 26.98% represents the highest reading since mid-November 2024. The subsequent decline to 26.59% is, on CryptoQuant’s reading, consistent with the earliest phase of that familiar sequence: the point at which the strongest hands in the market begin to loosen their grip, not because they have lost conviction, but because rising prices have finally made selling attractive enough to justify it.
Old coins are going quiet
A second dataset reinforces the picture, and it concerns coins that have been dormant even longer.
Coins last moved at least five years ago have contributed roughly 34,000 BTC per month to on-chain volume in 2026. That is around half of the cohort’s average monthly contribution in 2024. In plain terms, Bitcoin’s oldest coins are being spent at about half the rate they were two years ago.
Lower spending by this cohort suggests long-term investors are choosing to maintain their exposure to Bitcoin rather than take profits. For the market, the implication is a reduction in selling pressure from precisely the holders who have historically supplied coins during rallies. If the most patient capital in the ecosystem is not distributing, the float of coins available to satisfy new demand shrinks.
Supply dynamics of this kind matter because Bitcoin’s issuance is fixed and increasingly trivial relative to its existing stock. The marginal seller in any given period is not the miner but the holder. When holders of old coins step back from the market, the burden of meeting demand falls on newer, more price-sensitive coins, which tends to amplify moves to the upside when buying interest returns.
The combination of the two signals, a rolling-over 18-month realized cap share and a five-year-plus cohort spending at half its 2024 rate, is what CryptoQuant describes as a market that has “shifted into a bullish cycle.”
A supportive signal, not a guarantee
The caveats in the analysis deserve as much attention as the headline claim.
CryptoQuant cautioned that the signal remains relatively weak. The reversal in unspent transaction output, or UTXO, trends is still modest, indicating that bullish conditions may only just be developing. The firm stressed that the market remains in the early stages of the transition and that the signal has “not even begun yet” in full force.
That phrasing is worth dwelling on. The realized cap pattern describes historical tendencies, not a guaranteed price outcome. The 26.98% peak and the subsequent decline to 26.59% are, in isolation, small movements. What gives them meaning is their repetition across previous cycles, and past performance of an on-chain pattern is an imperfect guide to future results. Market structure, liquidity conditions, and the composition of Bitcoin’s holder base have all changed materially since earlier cycles, and a pattern that held in a smaller, less institutionalised market may not translate cleanly to the current one.
There is also a timing question. Even if the pattern is repeating, the historical lag between the initial rollover in old-coin share and the strongest phase of a rally is measured in months, not days. Investors reading the September 16 peak as an immediate buy signal may be front-running a transition that has only just begun.
What it means for the market ahead
The bull case built from this data runs as follows. If dormant coins remain inactive while demand increases, Bitcoin faces reduced supply from long-term holders, tightening the available float and creating conditions for a sustained rally. The oldest and largest holders are, by their revealed behaviour, not interested in selling at current prices. Meanwhile, the 18-month-plus cohort has begun the slow distribution that has historically accompanied, rather than preceded, the strongest phase of each cycle.
The bear case, or at least the cautious case, is that the data describes a tendency rather than a law. CryptoQuant’s own language, a bullish cycle that has “not even begun yet” in full force, and a UTXO reversal that remains modest, frames this as an early-stage signal that requires confirmation from subsequent data. If old-coin spending picks up sharply from here, or if the 18-month-plus share stabilises rather than continuing to decline, the transition thesis weakens.
For now, the on-chain evidence is supportive rather than conclusive. The September peak in old-coin realized cap share, the halving of five-year-plus coin activity relative to 2024, and the historical precedent of similar configurations preceding strong rallies together form a coherent argument that Bitcoin’s market cycle is turning. Whether that argument holds will depend on whether long-term holders continue to hold, and on whether demand materialises to meet a supply base that, at least for the moment, appears to be sitting on its hands.
The next few months of UTXO data will tell the story. Analysts will be watching whether the 18-month-plus share continues its decline, and whether the oldest cohorts in the network stay quiet. For a market that has historically rewarded patience, the early evidence suggests the patient are not yet ready to leave the table.