Bitcoin MVRV Z-Score
A Bitcoin valuation oscillator that measures how far the market price sits above or below the aggregate cost basis of all holders — standardised by volatility so readings are comparable across every market cycle.
MVRV Z-Score — standardised market vs realized value
The Z-Score expresses the gap between market cap and realized cap in standard deviations of market cap, making over/under-valuation comparable across cycles. Historically the shaded zones — below 0 and above ~7 — have coincided with major bottoms and tops respectively, but the band is a full-history statistic and past ranges need not repeat — informational, not financial advice.
What the MVRV Z-Score is
The MVRV Z-Score compares two different views of what Bitcoin is "worth." Market value is the price multiplied by the circulating supply — what the market says the network is worth right now. Realized value (the realized cap) instead prices every coin at the moment it last moved on-chain, which makes it a proxy for what holders, in aggregate, actually paid. When market value runs far ahead of realized value, the average holder is sitting on large unrealized profit; when it drops below, the average holder is underwater. The Z-Score turns that gap into a single, standardised number.
How it's calculated
The formula is MVRV Z-Score = (market value − realized value) ÷ standard deviation of market value. The numerator is the raw dollar gap between speculation (market cap) and cost basis (realized cap). Dividing by the standard deviation of market value expresses that gap in standard deviations — how statistically extreme today's reading is relative to Bitcoin's own history.
Every input is derived directly from the Bitcoin blockchain: realized value comes from a reorg-safe UTXO-age index — the same data behind realized price and MVRV — so the score doesn't depend on any third-party data feed.
How to read it
The score has historically oscillated within a wide band. Readings at or below 0 — market value at or under realized value — have clustered around deep bear-market lows; late 2018 and 2022 both printed sub-zero. Readings at or above 7 have coincided with cycle tops: the 2017 peak pushed the Z-Score well past 7. Consistent with the range compression described below, later cycles have topped lower — the 2021 rally only briefly reached the overvalued zone near 7 at its early-2021 peak, and the November 2021 all-time high itself printed well under it. The shaded zones on the chart above mark those conventional undervalued (≤ 0) and overvalued (≥ 7) regions.
Most of the time the score sits somewhere in between, and the middle of the range carries no strong historical signal — it's a context gauge for where price stands relative to cost basis, not a countdown to the next move.
Why the Z-Score, not the raw ratio
You can read the raw MVRV ratio directly (market cap ÷ realized cap), but its useful range has compressed as Bitcoin has matured — an MVRV of 3 meant something different in 2013 than it does today. Standardising against historical volatility removes most of that long-run drift, so a Z-Score of 7 is roughly comparable whether it occurred in 2017 or now. That cross-cycle comparability is the whole point of the Z-Score variant. (The chart defaults to a 2012-onward view, because the thin, illiquid 2011 market produced Z-Score spikes far outside the modern range.)
Caveats
The Z-Score rests on realized cap — an on-chain approximation of cost basis, not a ledger of dollars paid: lost and long-dormant coins keep an old, low price stamp, and internal movements (exchange consolidations, self-transfers) re-stamp coins without a real change of ownership, both nudging the score. Its thresholds are historical regularities, not fixed rules — and, as the range compression above shows, each cycle has tended to peak lower than the last. Read it as a robust valuation baseline — and, as with every metric here, as information rather than advice.
Frequently asked
What is a good MVRV Z-Score?
There isn't a single 'good' value — it's a context gauge, not a signal. Historically, readings at or below 0 have aligned with deep bear-market lows and readings at or above 7 with cycle tops, but past patterns are not predictions.
What does a negative MVRV Z-Score mean?
It means Bitcoin's market value has fallen below its realized value — the average holder is underwater on their cost basis. This has been rare historically and clustered near major bottoms, such as late 2018 and 2022.
How is the MVRV Z-Score different from MVRV?
MVRV is the raw ratio of market cap to realized cap. The Z-Score standardises that relationship against its own historical volatility, which makes extreme readings comparable across different market cycles instead of drifting as Bitcoin matures.
Is the MVRV Z-Score a buy or sell signal?
No. It's an informational on-chain valuation gauge, not financial advice. It describes where price sits relative to the aggregate cost basis of holders; it cannot tell you what happens next.
Informational, not financial advice.