What it means
Supply in loss is an on-chain market measure that estimates how much of a crypto asset is being held at an unrealised loss. In Bitcoin, this is commonly assessed by comparing the current market price with the price level where coins last moved. If the current price is below that estimated acquisition level, that supply is considered to be in loss.
Why it matters in live markets
Supply in loss matters because it can help show how much pressure exists across holders after a market pullback. When a larger share of supply moves into loss, more participants may be holding below their estimated cost basis. This does not mean they will sell, but it can help explain why sentiment becomes more fragile during sharp drawdowns.
Key points
- Supply in loss estimates how much supply is held below its acquisition price.
- It is commonly used in Bitcoin and other crypto on-chain analysis.
- A rising supply in loss can suggest growing holder stress.
- It does not automatically mean selling pressure will increase.
- It is best read alongside volatility, liquidity, sentiment, and price action.
Example
If Bitcoin falls quickly from recent highs and a larger share of circulating supply moves below its estimated acquisition price, analysts may say that supply in loss has increased. This suggests more holders are sitting on unrealised losses after the pullback.
Related glossary terms
Unrealised loss, Market sentiment, Volatility, Risk appetite, Liquidity
Where you will see it
You will usually see supply in loss discussed in Bitcoin on-chain reports, crypto market wraps, sentiment analysis, and cycle commentary. It is often used when analysts are trying to understand whether a pullback has created broader holder stress.