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Market Data
How to read the numbers behind crypto: market cap and supply, ETF flows, Bitcoin dominance, exchange reserves, TVL and on-chain activity.
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Market DataBeginnerHow to use a free crypto price APIA free crypto price API returns coin quotes and market data over web requests; compare free-tier limits, get a key, and check the JSON in a test call.
Vahe Hakobyan3 min readRead guide
All Market Data guides
Every guide in this topic, labelled by level.
Market DataIntermediateWhat is realized capitalization for Bitcoin?Realized capitalization values each bitcoin at the price when it last moved on-chain and sums those values to estimate the total cost basis of the UTXO set.3 min read · Updated Oct 6, 2026
Market DataIntermediateMVRV in Bitcoin analysis: what the metric measuresMVRV compares Bitcoin's market value with the value at which coins last moved. It divides market cap by realized cap to flag profit or loss.2 min read · Updated Oct 6, 2026
Market DataIntermediateBitcoin hash rate: what it measures and how to read itBitcoin hash rate estimates the total computing power miners spend securing the network, based on difficulty and block time. It is not a price signal.3 min read · Updated Oct 6, 2026
Market DataBeginnerBitcoin mining difficulty: how to interpret itBitcoin mining difficulty shows how hard it is to find a valid block. The network retargets it on a fixed schedule to keep block times near target.3 min read · Updated Oct 6, 2026
Market DataIntermediateCrypto volume profile: what it is and how to read itA crypto volume profile charts how much crypto traded at each price. It is built from exchange data and highlights the point of control and value area.3 min read · Updated Oct 6, 2026
Market DataIntermediateWhat is volume weighted average price in crypto?VWAP is the average crypto price weighted by trading volume at each price. It reflects one exchange and time window, so it summarizes past trades.3 min read · Updated Oct 6, 2026
Market DataIntermediateWhat a crypto correlation coefficient showsA crypto correlation coefficient shows how closely two assets' returns move together, from minus one to plus one, with the sign showing direction.3 min read · Updated Oct 6, 2026
Market DataBeginnerComparing crypto and stock market volatility fairlyCompare crypto and stock volatility with one measure, one date range, and one data source, then adjust for 24/7 trading versus market hours.3 min read · Updated Oct 6, 2026
Market DataBeginnerHow to build a basic crypto market dashboardYou build a basic crypto dashboard with a price API, a spreadsheet or no-code tool, and a refresh timer. Note the API request limit first.3 min read · Updated Oct 6, 2026
Market DataIntermediateWhat data can confirm a crypto market trendNo metric confirms a trend alone; read spot volume, exchange netflows, open interest and active addresses together. Each shows one part of the market.3 min read · Updated Oct 6, 2026
Market DataIntermediateWhat are the limits of on-chain analytics?On-chain analytics has limits: it reads public blockchains, so it misses trades inside exchanges, private deals, and identity. Labels come from heuristics.3 min read · Updated Oct 6, 2026
Market DataBeginnerHow to check data quality in a crypto dashboardCheck the date, coverage and origin of each crypto dashboard metric, then compare its prices and volumes with a second independent tracker page.3 min read · Updated Oct 6, 2026
Market DataBeginnerHow to compare exchange volumes across data providersCompare exchange volumes by matching market type, pair, quote currency, and timeframe, then checking each provider's method and update timing.2 min read · Updated Oct 6, 2026
Market DataBeginnerHow to spot outliers in crypto liquidation dataAn outlier is a liquidation value far from a time-matched baseline; clean the data, set a baseline, and cross-check each flagged value across sources.3 min read · Updated Oct 6, 2026
Market DataBeginnerHow to Interpret a Funding Rate ChartA funding rate chart shows who pays whom on perpetual futures. Read the sign and the size, then check the exchange's cap and interval before you read it.3 min read · Updated Oct 6, 2026
Market DataBeginnerStablecoin supply charts: how to read the flowStablecoin supply charts track units minted minus redeemed, so you can see liquidity move. Filter by issuer and chain, then compare with reserve reports.3 min read · Updated Oct 6, 2026
Market DataIntermediateNet exchange flow: what it means and how to read itNet exchange flow is the crypto sent to exchange wallets minus the crypto sent out. It tracks labeled exchange wallets on public blockchains only.3 min read · Updated Oct 6, 2026
Market DataBeginnerHow to read a crypto open interest chartOpen interest charts show open derivative contracts on a pair. Check the timeframe and axes, then compare the line with price, funding and liquidations.4 min read · Updated Oct 6, 2026
Market DataIntermediateWhat makes on-chain data hard to interpret?Raw on-chain data records actions, not identity or intent, so labels, bridges and failed transactions can mislead you when you read a metric.3 min read · Updated Oct 6, 2026
Market DataBeginnerHow to distinguish organic network activity from spamTo distinguish organic network activity from spam, check whether unique wallets, fees, and transferred value rise together, then trace who funds the wallets.3 min read · Updated Oct 6, 2026
Market DataBeginnerCrypto market cap calculator: how to use oneA crypto market cap calculator multiplies price by circulating supply, not money invested. Check the data source and update time before comparing coins.3 min read · Updated Oct 6, 2026
Market DataBeginnerBitcoin to USD converters: how to use one safelyA Bitcoin to USD converter estimates value; it does not sell your bitcoin or move funds. Check the rate timestamp before you trust the number.3 min read · Updated Oct 6, 2026
Market DataBeginnerHow to Use a DCA Calculator for Crypto PurchasesA crypto DCA calculator estimates your average buy price and total cost basis. Enter your coin, amount, schedule, fees, and exchange to see the result.3 min read · Updated Oct 6, 2026
Market DataBeginnerHow to Use a Crypto Portfolio Allocation CalculatorA portfolio allocation calculator for crypto turns target percentages into dollar amounts per coin. Enter holdings, quantities, prices, and targets.3 min read · Updated Oct 6, 2026
Market DataBeginnerCrypto average price calculator: how to use itA crypto average price calculator turns your separate buys into one weighted average cost per coin; add each buy and its fees for the true figure.3 min read · Updated Oct 6, 2026
Market DataBeginnerCrypto profit calculator: how to use oneA crypto profit calculator estimates gains from buy price, sell price, quantity, and costs. Enter each buy lot and account for fees before you read it.3 min read · Updated Oct 6, 2026
Market DataBeginnerHow to use a gas fee tracker to set and check a feeA gas fee tracker shows base fees and priority fees. Enter those in your wallet and check the total before you sign. On Ethereum, gas is paid in ether.3 min read · Updated Oct 6, 2026
Market DataBeginnerBitcoin halving countdowns: how to read the blocks and dateA Bitcoin halving countdown shows the blocks left and a projected date; check its block height against a trusted explorer before you trust the date.3 min read · Updated Oct 6, 2026
Market DataBeginnerHow to use a crypto fear and greed trackerA crypto fear and greed tracker gauges market mood, not a signal to buy or sell; compare its recent trend and log your trades for tax records.3 min read · Updated Oct 6, 2026
Market DataIntermediateSpot Bitcoin ETF: what it is and how it worksA spot Bitcoin ETF holds actual bitcoin and trades on a stock exchange. You buy and sell shares through a regular brokerage account in the US.3 min read · Updated Oct 6, 2026