Fully diluted valuation in cryptocurrency is the number that quietly separates a genuinely cheap-looking token from an expensive one wearing a cheap disguise. A project can show a modest, attractive market cap while sitting on billions of dollars in locked tokens waiting to flood the market over the next few years — and if you’re only looking at the headline market cap figure, you’d never see that risk coming.

| Quick Facts | Details |
| FDV formula | Current Price × Total (or Maximum) Supply |
| Float percentage formula | Circulating Supply ÷ Maximum Supply × 100 |
| Healthy float at launch | Generally 40-60%, though many VC-backed tokens launch at just 5-15% |
| Warning threshold | FDV-to-market-cap ratio above 5x generally warrants closer scrutiny |
| Common vesting structure | A 6-12 month cliff, followed by linear or milestone-based unlocks over 2-4 years |
| Tools to track unlock schedules | DefiLlama Unlocks, TokenUnlocks.app, CoinMarketCap’s unlock calendar, Nansen |
Here’s a real case that’s become the textbook example of this exact risk: Internet Computer (ICP) launched in May 2021 trading around $700 per token, with only a small fraction of its total supply actually in circulation relative to its enormous total supply. As the locked tokens gradually vested and entered the market, sustained selling pressure followed. By the end of 2022, ICP had fallen below $4, and it recorded an all-time low of $2.23 in September 2023 — a decline of more than 99% from its launch price. It’s not that ICP was uniquely flawed technology; it’s that the gap between its market cap and its FDV was never properly priced in by buyers at launch.
What FDV Actually Measures
Understanding the core concept starts with separating it clearly from regular market cap.
- Market cap = Circulating Supply × Price — what the market values the tokens actually available today
- FDV = Total (or Maximum) Supply × Price — the hypothetical valuation if every token that will ever exist were already circulating
- The two numbers only converge when 100% of a token’s supply is already in circulation, as is nearly the case with Bitcoin
- FDV essentially answers the question: “What would this project be worth today if there were no more tokens left to release?”
- It’s most useful as a dilution risk radar, not a standalone valuation metric on its own
Float Percentage: The Number Behind the Ratio
Float percentage is the practical number worth calculating before FDV means anything actionable.
- Float % = Circulating Supply ÷ Maximum Supply × 100
- A float below 20% generally signals meaningful future dilution risk
- Many VC-backed token launches start with a float as low as 5-15%, meaning the vast majority of supply is still locked at launch
- Projects considered “healthier” from a dilution standpoint typically aim for 40-60% float from day one
- The lower the float, the more the token’s current price reflects only a small, incomplete slice of price discovery — the real market hasn’t fully weighed in yet
How Vesting Cliffs Create Sudden Price Pressure
Unlocks don’t always arrive gradually — the way they’re structured matters enormously.
- A vesting cliff is a fixed period, often 6-12 months, during which no locked tokens release at all
- When the cliff ends, a large lump sum — frequently 20-50% of a specific allocation — unlocks all at once, rather than trickling in
- Team and investor allocations are the most common source of these cliff-triggered unlocks
- A sudden large unlock creates what’s often called a “sell wall” — a spike in available supply that can outpace demand and push price down sharply
- Linear unlocks, spread evenly over months or years, tend to create steadier, more absorbable pressure than sudden cliff events
Case Study: What Happened With ICP
Breaking down what actually happened is more instructive than the abstract concept alone.
- ICP launched with a circulating supply that represented a small fraction of its eventual total supply
- Its FDV at launch implied a valuation far larger than what the actual tradable market cap suggested
- As locked allocations for the team, foundation, and early backers began vesting, new supply entered the market steadily
- Demand didn’t grow fast enough to absorb that steady stream of new supply
- The resulting price decline became one of the most widely cited cautionary examples of low-float, high-FDV risk in the industry, referenced repeatedly in subsequent research from firms studying token unlock patterns
Reading the FDV-to-Market-Cap Ratio
| FDV / Market Cap Ratio | General Risk Level | What It Suggests |
| Close to 1.0 | Low dilution risk | Most or all supply already circulating |
| 2x – 5x | Moderate | Meaningful future unlocks worth monitoring |
| 5x – 10x | Elevated | Significant locked supply; check vesting calendar closely |
| Above 10x | High | Majority of supply still locked; substantial dilution risk ahead |
A Practical Screening Checklist Before Buying
A short, disciplined process before buying any token with a notable FDV-to-market-cap gap can prevent most of the common mistakes.
- Check the float percentage — is it comfortably above 20%, or dangerously low?
- Calculate the FDV-to-market-cap ratio — anything above 5x deserves a closer look at the specific unlock schedule
- Pull the actual vesting calendar from the project’s tokenomics documentation, not just a summary claim
- Identify whether any large cliff unlocks are scheduled in the near term — the next 30, 90, or 180 days especially
- Check who holds the locked allocations — heavy concentration among team and venture capital wallets carries different risk than broad ecosystem distribution
- Compare the FDV against actual usage metrics, such as protocol revenue or total value locked, rather than narrative alone
- Avoid buying directly into a known large unlock window if you can reasonably time around it
Tools for Tracking Unlock Schedules
Rather than relying on a project’s own marketing claims, independent tracking tools give a clearer picture.
- DefiLlama Unlocks — tracks upcoming token unlock events across a wide range of projects
- app — provides detailed vesting calendars and unlock size projections
- CoinMarketCap’s unlock calendar — integrates unlock data directly alongside standard market data
- Nansen — useful for tracking on-chain wallet activity of large holders once tokens actually unlock, revealing whether insiders are selling
This is general educational information about how FDV works, not investment advice. Token unlock dynamics carry real, sometimes severe price risk, and independent research alongside professional guidance is a reasonable step before investing in any token with significant locked supply.
FAQs
Q1. Is a low market cap always a sign that a token is undervalued?
Not necessarily. If the token’s FDV is many times higher than its market cap, most of its supply remains locked, and future unlocks can create sustained downward price pressure regardless of how “cheap” the current market cap looks.
Q2. What happened to Internet Computer (ICP) as a real-world FDV risk example?
ICP launched with a large gap between its market cap and FDV, and as locked tokens vested and entered circulation, sustained selling pressure drove the price down more than 99% from its launch level within roughly two years.
Q3. How can I check if a token is at risk of a large price-crushing unlock?
Use tools like DefiLlama Unlocks or TokenUnlocks.app to review the project’s vesting calendar, and pay particular attention to upcoming cliff unlocks, which release large supply chunks all at once rather than gradually.