HODL Waves provide a macro-level visualization of the age distribution of Bitcoin's circulating supply. This metric reveals shifts in holding and spending behaviors by categorizing coins into color-coded bands based on their last movement.
Indicator Overview
HODL Waves track how long Bitcoin holders retain coins before spending them. Key features include:
- Color-coded bands representing coin age groups (warm colors = young, cool colors = old).
- Band thickness showing the proportion of total supply in each age bracket.
- Dynamic shifts reflecting accumulation (coins maturing into older bands) or spending (old coins resetting to younger bands).
Interpretation Framework
| Behavior | Effect on HODL Waves | Market Implication |
|-------------------------|-----------------------------------------------|---------------------------------------------|
| Accumulation | Thicker cool-color bands | Reduced liquid supply; long-term conviction |
| Spending old coins | Thicker warm-color bands | Increased liquid supply; profit-taking |
| Spending young coins | Immediate reclassification to young bands | High short-term trading activity |
Note: Coin maturation into older bands lags by the age bracket’s minimum threshold (e.g., 1–2yrs takes 1 year to appear).
How HODL Waves Are Measured
Active supply bands are calculated based on coins transacted within these time windows:
| Age Bracket | Color (Example) |
|-------------------|-----------------|
| <1 day | Red |
| 1d–1w | Orange |
| 1w–1m | Yellow |
| 1–3m | Light green |
| 3–6m | Green |
| 6–12m | Teal |
| 1–2y | Blue |
| >10y | Dark blue |
Data Source: Glassnode
Practical Applications
1. Analyzing Young Coins (<6 Months)
👉 Why young coins matter for traders
- Bull market peaks: Surge in young coins indicates profit-taking by long-term holders.
- Short-term liquidity: High young-coin volume suggests active trading.
2. Tracking Old Coins (1–5 Years)
- Bear markets: Old coin bands swell as accumulation dominates.
- Bull markets: Bands thin as holders sell into rallies.
Pro Tip: Toggle age bands in the legend to isolate specific behaviors.
FAQ Section
Q: Can HODL Waves predict price trends?
A: Indirectly. Thickening old-coin bands often precede bull markets, while young-coin spikes may signal local tops.
Q: What do "lost coins" (>10y) indicate?
A: These are likely irretrievable, effectively reducing circulating supply.
Q: How do exchanges impact HODL Waves?
A: Large withdrawals (e.g., to cold storage) delay old-coin band updates due to maturation lag.
Conclusion
HODL Waves offer a lens into Bitcoin’s supply dynamics, revealing:
- Long-term conviction via old-coin accumulation.
- Market cycles through young-coin spending patterns.
For deeper insights, explore tools like Glassnode’s dashboard with customizable age-band filters.
Term coined by Dhruv Bansal (Unchained Capital, 2018).