DeFi Analytics Fundamentals
Comprehensive analytics are essential for understanding DeFi performance, managing risk, and making informed investment decisions.
Key Performance Indicators
📊 Core Metrics:
- Total Value Locked (TVL): Total assets in protocol
- Volume: Trading volume and transaction activity
- Yield/APY: Return rates and farming rewards
- Impermanent Loss: Liquidity provision risk
- Slippage: Price impact of trades
Data Sources
- On-Chain Data: Blockchain transaction data
- Protocol Analytics: Platform-specific metrics
- Price Feeds: Real-time price and market data
- Oracle Data: External data sources
- User Behavior: Transaction patterns and preferences
Portfolio Performance Tracking
Monitor and analyze your DeFi portfolio performance across multiple protocols.
Performance Calculation
// Portfolio performance tracking
class PortfolioTracker {
constructor() {
this.positions = new Map();
this.snapshots = [];
this.benchmarks = new Map();
}
addPosition(protocol, token, amount, entryPrice) {
const position = {
protocol,
token,
amount,
entryPrice,
currentPrice: entryPrice,
entryTime: Date.now(),
fees: 0,
rewards: 0
};
this.positions.set(`${protocol}-${token}`, position);
}
updatePrices(priceData) {
for (const [key, position] of this.positions) {
if (priceData[position.token]) {
position.currentPrice = priceData[position.token];
}
}
this.takeSnapshot();
}
calculatePerformance() {
let totalValue = 0;
let totalCost = 0;
let totalFees = 0;
let totalRewards = 0;
for (const [key, position] of this.positions) {
const currentValue = position.amount * position.currentPrice;
const costBasis = position.amount * position.entryPrice;
totalValue += currentValue;
totalCost += costBasis;
totalFees += position.fees;
totalRewards += position.rewards;
}
const totalReturn = totalValue - totalCost;
const totalReturnPercent = (totalReturn / totalCost) * 100;
return {
totalValue,
totalCost,
totalReturn,
totalReturnPercent,
totalFees,
totalRewards,
positions: Array.from(this.positions.values())
};
}
takeSnapshot() {
const performance = this.calculatePerformance();
this.snapshots.push({
timestamp: Date.now(),
...performance
});
}
}
Risk Metrics
- Volatility: Price fluctuation measurement
- Sharpe Ratio: Risk-adjusted returns
- Maximum Drawdown: Largest peak-to-trough decline
- Value at Risk (VaR): Potential loss estimation
- Beta: Market correlation measurement
Yield Farming Analytics
Track and optimize yield farming strategies across multiple protocols.
Yield Calculation
// Advanced yield farming analytics
class YieldAnalyzer {
constructor() {
this.farms = new Map();
this.rewards = new Map();
this.impermanentLoss = new Map();
}
addFarm(farmId, tokenA, tokenB, poolShare, dailyRewards) {
this.farms.set(farmId, {
tokenA,
tokenB,
poolShare,
dailyRewards,
startTime: Date.now(),
harvestedRewards: 0
});
}
calculateAPY(farmId, tokenPrices) {
const farm = this.farms.get(farmId);
if (!farm) return 0;
const dailyRewardValue = farm.dailyRewards * tokenPrices.rewardToken;
const positionValue = farm.poolShare * (
farm.tokenA.amount * tokenPrices[farm.tokenA.symbol] +
farm.tokenB.amount * tokenPrices[farm.tokenB.symbol]
);
const dailyYield = dailyRewardValue / positionValue;
const apy = (Math.pow(1 + dailyYield, 365) - 1) * 100;
return apy;
}
calculateImpermanentLoss(farmId, priceData) {
const farm = this.farms.get(farmId);
const priceRatio = priceData[farm.tokenB] / priceData[farm.tokenA];
const initialRatio = farm.tokenA.initialPrice / farm.tokenB.initialPrice;
const ratioChange = priceRatio / initialRatio;
const il = 2 * Math.sqrt(ratioChange) / (1 + ratioChange) - 1;
this.impermanentLoss.set(farmId, il * 100); // Convert to percentage
return il * 100;
}
getOptimalRebalancing(farmId) {
const farm = this.farms.get(farmId);
const il = this.impermanentLoss.get(farmId) || 0;
const apy = this.calculateAPY(farmId);
// Rebalance if IL exceeds 50% of APY
return Math.abs(il) > (apy * 0.5);
}
}
Strategy Optimization
- APY Comparison: Compare yields across protocols
- Risk-Adjusted Returns: Factor in impermanent loss
- Gas Cost Analysis: Transaction cost efficiency
- Rebalancing Triggers: Optimal position adjustment
- Compounding Frequency: Reward reinvestment timing
Liquidity Pool Analytics
Analyze liquidity pool performance and market efficiency.
Pool Health Metrics
// Liquidity pool analytics
class PoolAnalyzer {
constructor() {
this.pools = new Map();
this.priceHistory = [];
this.volumeHistory = [];
}
analyzePool(poolAddress, tokenA, tokenB, reservesA, reservesB) {
const pool = {
address: poolAddress,
tokenA: { symbol: tokenA, reserve: reservesA },
tokenB: { symbol: tokenB, reserve: reservesB },
k: reservesA * reservesB, // Constant product
price: reservesB / reservesA,
liquidity: Math.sqrt(reservesA * reservesB)
};
this.pools.set(poolAddress, pool);
return this.calculatePoolMetrics(pool);
}
calculatePoolMetrics(pool) {
// Price impact calculation
const priceImpact = (amount) => {
const newReserveA = pool.tokenA.reserve + amount;
const newReserveB = pool.k / newReserveA;
const newPrice = newReserveB / newReserveA;
const impact = Math.abs(newPrice - pool.price) / pool.price;
return impact * 100;
};
// Slippage calculation
const slippage = (amount) => {
const expectedOut = (amount * pool.tokenB.reserve) / pool.tokenA.reserve;
const actualOut = pool.tokenB.reserve - (pool.k / (pool.tokenA.reserve + amount));
return ((expectedOut - actualOut) / expectedOut) * 100;
};
// Liquidity depth
const depth = Math.min(
pool.tokenA.reserve * pool.price * 0.01, // 1% price movement capacity
pool.tokenB.reserve * 0.01
);
return {
priceImpact,
slippage,
depth,
efficiency: this.calculateEfficiency(pool)
};
}
calculateEfficiency(pool) {
// Measure how close to optimal the pool is
const volume = this.getVolume(pool.address);
const optimalVolume = pool.liquidity * 0.1; // 10% daily volume is optimal
return Math.min(volume / optimalVolume, 1) * 100;
}
}
Pool Optimization
- Liquidity Distribution: Optimal token ratio maintenance
- Fee Optimization: Balance between volume and fees
- Rebalancing Strategies: Maintain efficient price ranges
- Arbitrage Opportunities: Price discrepancy identification
- Volume Analysis: Trading activity patterns
Risk Management Analytics
Comprehensive risk assessment and management for DeFi portfolios.
Risk Assessment Framework
⚠️ Risk Categories:
- Market Risk: Price volatility and correlation
- Liquidity Risk: Inability to exit positions
- Smart Contract Risk: Protocol vulnerabilities
- Counterparty Risk: Platform reliability
- Regulatory Risk: Legal and compliance changes
Risk Metrics Calculation
// Risk management analytics
class RiskManager {
constructor() {
this.portfolio = [];
this.correlationMatrix = new Map();
this.varHistory = [];
}
calculateVaR(portfolio, confidence = 0.95, timeHorizon = 1) {
// Historical simulation VaR
const returns = this.calculateHistoricalReturns(portfolio);
const sortedReturns = returns.sort((a, b) => a - b);
const index = Math.floor((1 - confidence) * sortedReturns.length);
const var95 = sortedReturns[index];
// Scale for time horizon (assuming daily returns)
const scaledVaR = var95 * Math.sqrt(timeHorizon);
return scaledVaR * -1; // Return as positive loss amount
}
calculateSharpeRatio(portfolio, riskFreeRate = 0.02) {
const returns = this.calculatePortfolioReturns(portfolio);
const avgReturn = returns.reduce((a, b) => a + b, 0) / returns.length;
const volatility = this.calculateVolatility(returns);
return (avgReturn - riskFreeRate) / volatility;
}
calculateMaximumDrawdown(portfolio) {
const values = this.calculatePortfolioValues(portfolio);
let maxDrawdown = 0;
let peak = values[0];
for (const value of values) {
if (value > peak) {
peak = value;
}
const drawdown = (peak - value) / peak;
maxDrawdown = Math.max(maxDrawdown, drawdown);
}
return maxDrawdown * 100; // Return as percentage
}
updateCorrelations() {
const assets = [...new Set(this.portfolio.map(p => p.asset))];
for (const assetA of assets) {
for (const assetB of assets) {
const correlation = this.calculateCorrelation(assetA, assetB);
this.correlationMatrix.set(`${assetA}-${assetB}`, correlation);
}
}
}
}
Data Visualization
Create compelling visualizations for DeFi analytics and reporting.
Dashboard Components
- Portfolio Overview: Asset allocation and performance
- Yield Charts: APY trends and comparisons
- Risk Metrics: VaR, Sharpe ratio, drawdown charts
- Transaction History: Activity timeline and patterns
- Protocol Analytics: TVL, volume, and user metrics
Real-time Updates
// Real-time analytics dashboard
class AnalyticsDashboard {
constructor() {
this.charts = new Map();
this.updateInterval = 30000; // 30 seconds
this.dataSources = new Map();
}
initializeCharts() {
// Portfolio performance chart
this.charts.set('portfolio', {
type: 'line',
data: [],
update: () => this.updatePortfolioChart()
});
// Yield farming chart
this.charts.set('yields', {
type: 'bar',
data: [],
update: () => this.updateYieldChart()
});
// Risk metrics chart
this.charts.set('risk', {
type: 'gauge',
data: {},
update: () => this.updateRiskChart()
});
}
startRealTimeUpdates() {
setInterval(() => {
this.updateAllCharts();
this.checkAlerts();
}, this.updateInterval);
}
updateAllCharts() {
for (const [name, chart] of this.charts) {
chart.update();
}
}
checkAlerts() {
const alerts = [];
// Check for significant portfolio changes
const portfolioChange = this.calculatePortfolioChange();
if (Math.abs(portfolioChange) > 0.05) { // 5% change
alerts.push({
type: 'portfolio',
message: `Portfolio ${portfolioChange > 0 ? 'up' : 'down'} ${Math.abs(portfolioChange * 100).toFixed(2)}%`,
severity: Math.abs(portfolioChange) > 0.1 ? 'high' : 'medium'
});
}
// Check yield farming performance
const underperformingFarms = this.getUnderperformingFarms();
if (underperformingFarms.length > 0) {
alerts.push({
type: 'yield',
message: `${underperformingFarms.length} farms underperforming`,
severity: 'medium'
});
}
this.sendAlerts(alerts);
}
}
Reporting and Compliance
Generate comprehensive reports for stakeholders and regulatory compliance.
Report Types
- Performance Reports: Periodic portfolio performance
- Risk Reports: Risk assessment and mitigation
- Compliance Reports: Regulatory requirement fulfillment
- Tax Reports: Capital gains and loss calculations
- Audit Reports: Transaction history and verification
Automated Reporting
// Automated reporting system
class ReportGenerator {
constructor() {
this.templates = new Map();
this.schedule = new Map();
}
createPerformanceReport(portfolio, period = 'monthly') {
const report = {
period,
generated: new Date().toISOString(),
summary: this.generateSummary(portfolio, period),
performance: this.calculatePerformanceMetrics(portfolio, period),
risk: this.assessRiskMetrics(portfolio, period),
recommendations: this.generateRecommendations(portfolio)
};
return report;
}
generateSummary(portfolio, period) {
const startValue = this.getPortfolioValueAt(portfolio, period, 'start');
const endValue = this.getPortfolioValueAt(portfolio, period, 'end');
const change = ((endValue - startValue) / startValue) * 100;
return {
startValue,
endValue,
change,
bestPerformer: this.findBestPerformer(portfolio, period),
worstPerformer: this.findWorstPerformer(portfolio, period),
totalTransactions: this.countTransactions(portfolio, period)
};
}
scheduleReport(reportType, frequency, recipients) {
const scheduleId = `${reportType}_${frequency}`;
this.schedule.set(scheduleId, {
type: reportType,
frequency,
recipients,
nextRun: this.calculateNextRun(frequency)
});
}
generateTaxReport(portfolio, taxYear) {
const transactions = this.getTransactionsForYear(portfolio, taxYear);
const taxableEvents = this.identifyTaxableEvents(transactions);
return {
taxYear,
totalGains: this.calculateTotalGains(taxableEvents),
totalLosses: this.calculateTotalLosses(taxableEvents),
netResult: this.calculateNetResult(taxableEvents),
breakdown: this.categorizeByType(taxableEvents)
};
}
}
ManagerNest Analytics Tools
ManagerNest provides comprehensive DeFi analytics infrastructure:
- Portfolio Tracking: Real-time performance monitoring
- Risk Analytics: Advanced risk assessment tools
- Yield Optimization: Automated farming strategy analysis
- Reporting Dashboard: Customizable analytics reports
- Alert System: Real-time notification and monitoring
- Historical Data: Long-term performance analysis
Ready to master DeFi analytics? Start with ManagerNest's comprehensive analytics platform.
Analyze Your Portfolio →
Data-driven decisions are the key to DeFi success. Comprehensive analytics provide the insights needed to optimize performance and manage risk effectively.