Crypto Market Statistics

Understanding the numbers

Market cap, volume and dominance

Market capitalization is the cheapest honest estimate of an asset's scale: price times circulating supply, summed across the whole market for the headline figure. It answers a size question, not a value question — a token can double its cap through an unlock with no new money arriving, and stablecoins inflate the total with capital that is explicitly not exposed to price. Read the aggregate as the pool and dominance as who owns the shares of it.

Volume is the second number because it tests the first. A market cap rising on expanding volume looks like money arriving; the same rise on shrinking volume looks like thin order books being pushed around. Quality caveats matter: aggregators mix spot and derivatives, wash trading inflates some venues, and weekend liquidity is structurally lower. The page shows one consolidated figure per asset so at least every row is measured the same way.

Dominance splits the pool. Bitcoin's share climbing while the total stalls means capital is consolidating into the largest asset, which historically accompanies defensive phases; dominance sliding while the total grows means the risk appetite is spreading down the list. ETH dominance gets its own card for the same reason — it often moves on its own narrative rather than following Bitcoin step for step.

Reading the Fear & Greed gauge

The sentiment index compresses four inputs into one score: how much volatility has exceeded its normal range, whether momentum and volume are running hot, how much of the market Bitcoin is absorbing, and survey-style opinion. Fear rises when volatility spikes and money crowds into the safe asset; greed rises when momentum is strong and Bitcoin's share is falling as capital disperses.

The common mistake is treating the gauge as a mechanical timer. Extreme greed has preceded every major top, but it has also persisted for months during strong trends, so exiting on the first print above 75 would have cost most of the move. Its better use is context: sentiment stretched in one direction tells you how much consensus is already positioned, which changes how fast a surprise can travel.

Worked example: a mixed reading

Suppose the total cap prints $2.60 trillion, up 1.4% in 24 hours, while 24-hour volume sits at $98 billion, below its monthly average. Bitcoin dominance has added 0.6 points to 54.8% and the Fear & Greed index reads 78, extreme greed. The composite picture: prices are advancing, but on thinner turnover, with the gains concentrating in the largest asset while sentiment runs hot. That combination does not predict a reversal — it describes a market where the easy breadth has already happened. Someone pacing purchases might weight scheduled entries over lump sums here; someone holding risk might tighten the leverage they carry. Both are reasonable readings of the same snapshot, and neither requires a forecast.

Methodology and limits

The aggregate figures come from CoinGecko, which averages prices across hundreds of venues and counts circulating supply as published by each project. The free public tier refreshes on a delay measured in minutes, individual prices can be stale during violent moves, and disputes over what counts as circulating supply mean two reputable sites will rarely print identical totals. Sentiment comes from Alternative.me and updates daily. Treat every value here as an orientation aid — useful for framing, confirmed against your venue before any decision, and never advice.