Why you should know this
Crypto ranking tables encourage a quick mental shortcut: higher market cap means a project is bigger, safer or has received more money. That shortcut can be costly.
Market cap and fully diluted valuation are multiplication exercises built from a price and a supply estimate. They help standardise comparison, but the inputs carry assumptions. Reading those assumptions is basic market literacy that later supports tokenomics, unlock analysis and valuation.
The two formulas
market cap = current price × circulating supply
fully diluted valuation (FDV) = current price × maximum or estimated fully diluted supply
Suppose a fictional token trades at PHP 50. If 10 million tokens circulate, its market cap is PHP 500 million. If its fully diluted supply is 100 million, its FDV is PHP 5 billion.
The tenfold gap tells us much more supply may become economically relevant. It does not tell us when, to whom or at what future price.
Market cap is not cash invested

The last traded price is a marginal price: the price of a recent transaction, not the price at which every unit could be sold. Multiplying it by all circulating units does not mean that amount of pesos or dollars entered the asset.
If liquidity is thin, a small purchase can lift the quoted price and therefore the calculated market cap. A large holder trying to sell may receive much less because each order consumes available bids. Market cap is a comparison measure, not a bank balance or liquidation value.
What counts as circulating?

Data providers may exclude locked team tokens, treasury balances, foundation holdings or other units under their methodologies. A protocol, project and provider can publish different figures.
Ask:
- Which addresses or categories are excluded?
- When was the figure updated?
- Is supply observable on-chain or reported by the issuer?
- Can governance mint more units?
- Are bridged or wrapped tokens double-counted?
A ranking is only as comparable as its definitions.
FDV is a scenario at today’s price

FDV asks: what would the network’s calculated value be if the selected future supply were valued at today’s marginal price? It does not say the future market will absorb that supply at that price.
By the time tokens unlock:
- adoption may grow or shrink;
- price may change;
- emissions or burns may change supply;
- governance may amend the schedule;
- recipients may hold, stake, use or sell;
- liquidity may be deeper or thinner.
Therefore, FDV is best treated as a dilution and expectations prompt.
The market-cap-to-FDV ratio
One simple diagnostic is:
circulating ratio = market cap ÷ FDV
If price and supply definitions are aligned, this approximates circulating supply divided by diluted supply. A 20% ratio suggests much of the selected supply is outside circulation. A 90% ratio suggests less mechanical dilution under that definition.
Neither ratio is automatically good or bad. A young network may need rewards to secure and grow. A high-circulation asset may still have weak demand or concentrated holders.
Compare three fictional tokens
| Token | Price | Circulating / diluted | Market cap | FDV | Important question |
|---|---|---|---|---|---|
| Bay | PHP 10 | 90m / 100m | PHP 900m | PHP 1bn | Is demand durable? |
| Reef | PHP 10 | 20m / 100m | PHP 200m | PHP 1bn | Who receives 80m later? |
| Kite | PHP 10 | 5m / 100m | PHP 50m | PHP 1bn | Is price reliable in thin liquidity? |
All share the same FDV, yet their current market size and dilution paths differ. The table still says nothing about utility, governance or security.
Use valuation numbers with tokenomics

When the gap is large, build an unlock map:
- amount and date;
- recipient and restrictions;
- percentage of current circulation;
- expected network issuance and burns;
- current liquidity and normal volume;
- scenario rather than single-point price assumptions.
Also examine concentration. If most circulating units are held by a few entities, the effective tradable float may be smaller than the headline supply.
Common mistakes
- Calling market cap “money invested.”
- Treating a ranking as a quality score.
- Assuming all supply could trade at the last price.
- Comparing providers without checking definitions.
- Treating FDV as a future forecast.
- Declaring a low circulating ratio automatically bad.
- Ignoring liquidity, unlock recipients and governance.
A no-money comparison lab
Make three fictional tokens with the same PHP 1 billion FDV but circulating ratios of 20%, 60% and 95%. Give each a different unlock recipient and liquidity level. Write:
- what the metrics reveal;
- what they hide;
- the next evidence you would request;
- why no ranking alone decides whether to participate.
How this connects to market mastery
Market cap and FDV connect supply mechanics to market expectations. They prepare you to research teams, governance, adoption and value accrual. Market mastery means using a metric for the question it can answer—and refusing to let a neat number impersonate certainty.
Key takeaways
- Market cap uses current price and circulating supply.
- FDV applies current price to a selected diluted-supply estimate.
- Neither equals cash invested, liquidation value or fair value.
- Supply definitions, liquidity and concentration matter.
- A large gap calls for an unlock and recipient analysis.
Completion check: Compare three fictional assets and identify the most important hidden assumption in each valuation.
Next lesson: A08-04 researches teams, investors and governance.
Explains circulating value, future supply and why rankings can mislead.
*Cryptocurrency and virtual asset transactions are highly volatile and irreversible, may result in significant losses, and do not guarantee returns; customers should trade only after understanding the risks involved.