BITCOIN COIN DAYS DESTROYED (CDD) CHART
What is Bitcoin Coin Days Destroyed (CDD)?
Coin Days Destroyed (CDD) chart is a powerful on-chain indicator that measures the economic activity of long-term Bitcoin holders. It gives more weight to coins that have been dormant for a long time, providing insight into the behavior of experienced investors.
BTC Coin Days Destroyed Chart Explained: What Is It and How to Read the Chart?
This mechanism provides a more nuanced view of economic activity than simple transaction volume. For example, the movement of 1 BTC that hasn't been touched in 100 days has a much greater impact on the CDD metric than 100 BTC that were just bought yesterday. This makes CDD an excellent proxy for the behavior of long-term holders and smart money.
High Values & Spikes: A significant spike in CDD means that a large number of coins that have been dormant for a long time are suddenly being moved. This often happens when long-term holders, who have accumulated at lower prices, begin to sell their coins to realize profits as the price rises. Historically, sustained periods of high CDD have coincided with bull market tops.
Low & Declining Values: A low or declining CDD value indicates that coins are not being spent. This signifies a period of strong HODLing sentiment and accumulation. This behavior is typically observed during bear markets or in the early stages of a bull run, suggesting that long-term investors are confident and expect higher prices.
Coin Days Destroyed (CDD) weights Bitcoin transaction volume by the age of the coins being moved. Each Bitcoin accumulates one "coin day" for every day it remains unspent. When coins are finally moved, those accumulated coin days are "destroyed." A single Bitcoin last moved 1,000 days ago destroys 1,000 coin days when it transacts, while a freshly-mined coin destroys only one.
This weighting system makes CDD a sensitive detector of long-term holder behavior. High CDD readings indicate that coins dormant for a long time are suddenly being moved — typically signaling that experienced, long-term Bitcoin holders are selling or redistributing their holdings. In bull markets, sustained high CDD has historically been associated with distribution phases near cycle tops.
Low CDD readings suggest that coins in circulation are mostly recently active — short-term traders moving funds. Extended periods of low CDD during bear markets often reflect long-term holders accumulating and sitting tight, without the destabilizing effect of major positions being liquidated.
CDD is most useful when analyzed as a smoothed moving average rather than a raw daily figure, since single-day spikes can be caused by one whale moving funds without broader market significance. Supply-Adjusted CDD normalizes by circulating supply for historical comparability, and Binary CDD compares the metric to its historical average for cleaner signal extraction.