Glowing golden Bitcoin coin emerging from dark rock in a mine, surrounded by excavators, with a trail of small coins rising toward an upward-trending chart
Original illustration generated with AI (Adobe Firefly) -- does not represent real data.

Puell Multiple in Bitcoin: Miner Profitability, the Hash Ribbon, and Cycle Bottoms

The Puell Multiple tracks Bitcoin miner earnings against their own yearly average. When mining income collapses, forced selling from inefficient miners has historically marked cycle bottoms -- a signal we cross-check against hashrate data pulled straight from our own Bitcoin node.

Bitcoin mining is one of the few parts of this market with a hard cost floor: electricity and hardware don't get cheaper just because the price drops. The Puell Multiple turns that constraint into a signal, comparing daily mining revenue in dollars against its own 365-day average. Below: a quick pass on the formula, what the red and green zones have historically marked, and how we corroborate a capitulation bottom with hash ribbon data computed directly from our own node -- not imported from a third-party feed.

📊 Live data: today's Puell Multiple value appears every day among the key indicators on the front page, along with the direction it's currently pushing the NodeWitness Cycle Score.

What the Puell Multiple Measures

This article is part of our Score methodology. For a valuation angle on the same cycle, see MVRV.

Popularized by analyst David Puell, the indicator rests on one idea: miners are the only major market participants forced to carry a fixed cost -- electricity and hardware -- to produce Bitcoin. That cost ties their behavior to price more tightly than any speculator's: a windfall pushes them to sell and lock in gains, and a margin squeeze forces the least efficient ones out. It's a supply-side indicator -- it doesn't measure buying appetite, it measures the structural selling pressure coming from mining itself.

The formula divides the USD value of daily issuance by its own 365-day moving average. A reading of 1 means today's mining revenue matches the yearly norm. A reading of 4 means miners are earning four times more than usual -- a windfall that has historically preceded selling. A reading of 0.4 means revenue is less than half of normal: profitability low enough to push the least efficient miners out of the market.

The Halving Skews the Ratio

Roughly every four years, the halving cuts Bitcoin's daily issuance in half overnight. That drop hits the numerator immediately and pulls the ratio down for months, until the 365-day average catches up. A depressed reading right after a halving doesn't necessarily mean weaker miner economics -- it can just mean fewer coins are being issued.

Red and Green Zones

Historically, the Puell Multiple has marked two zones of interest:

  • Red zone -- above 4: miners earning far above their yearly average. Has coincided with market tops, since that windfall triggers profit-taking from miners locking in gains.
  • Green zone -- below 0.5: miners earning well under normal. Has coincided with cycle bottoms, when capitulation from the least efficient operators exhausts a structural source of selling.

These thresholds (0.5 / 4) are the same ones the Puell Multiple contributes to the weighted Score -- as always, we withhold the exact weight it carries against the other nine indicators, publishing only the direction it's pushing. When the Puell Multiple drops into the green zone, there's a second, independent signal worth checking to see whether the capitulation is actually running its course: whether network hashrate is turning back up.

Verifying the Bottom: Hash Ribbon Data From Our Own Node

A low Puell Multiple tells you miner revenue is depressed. On its own, it doesn't tell you the capitulation has finished. For that, on-chain dashboards typically point to a related but distinct signal: the hash ribbon, which compares the 30- and 60-period moving averages of network hashrate.

The logic connects directly to the miner economics above. When margins collapse, underwater miners shut their machines off, and network hashrate falls along with them. Once there's no inefficient miner left to push out, that structural seller disappears from the market, and the survivors -- running better economics -- absorb the freed-up capacity. Hashrate starts climbing again. A short moving average of hashrate crossing back above a longer one is the fingerprint of that turn.

What most Puell Multiple explainers don't mention is where that hashrate figure usually comes from: a market-data provider aggregating numbers reported by mining pools, not the chain itself. NodeWitness computes its hash ribbon differently -- directly from block headers pulled from our own Bitcoin node, at the resolution of each difficulty adjustment (roughly every two weeks) -- rather than importing a third party's number. It's a small methodological difference, but it means the confirmation signal we cross-reference against a Puell Multiple bottom is something we can verify ourselves, not something we take on trust from an API.

Limits and Common Mistakes

The Puell Multiple is useful, but it has real limits worth knowing:

  • It doesn't mark the exact turn. Like any cycle indicator, it can sit in an extreme zone for weeks or months before price reacts. It flags zones, not dates.
  • The halving distorts it, as noted above.
  • Industrial mining has changed the dynamic. Large operators with access to financing can sit on thin margins without selling, which weakens the historical link between a low reading and forced selling.
  • It's not a standalone signal. It's more reliable combined with others than read alone.

The most common mistake is reading the green zone as "buy now." It says mining profitability is historically low -- not that the bottom is today. For real cases where a cycle indicator sat in an extreme zone without price reacting right away, see where the Score has failed.

Using It in Practice

For a long-term accumulation approach, the Puell Multiple works as a gauge of miner selling pressure, not a trade trigger. In the green zone, it's worth checking whether the hash ribbon above is turning too -- two independent signals agreeing carries more weight than either alone. In the red zone, it's worth reviewing whether you're deploying capital into a period of mining euphoria.

Like MVRV for valuation or HODL waves for holder behavior, no single metric is enough on its own -- that's why they all feed into the combined Score.

Want to see what phase of the cycle Bitcoin is in right now, using the indicators we already calculate? Check the live cycle phase or the full Score -- free, no signup.

Last updated: 2026-07-29