Glossary
Quick definitions of the terms used throughout TradePilot — strategies, optimizers, metrics, and the run mechanics.
Short definitions of terms used across TradePilot. For fuller treatments, follow the links to Concepts or the interactive Learn page.
Run mechanics
- Universe — the set of ticker symbols a run may hold.
- Rebalance — the moment the portfolio is re-selected and re-weighted; cadence set by
rebalanceFreq(trading days). - Lookback (
t/window) — how far back a strategy looks to score assets. - Top N — number of top-ranked assets actually held each rebalance.
- Equity curve — portfolio value over time; valued every trading day.
- Benchmark — a buy-and-hold reference series (default
SPY). - Transaction costs — commission (
costBps) + slippage (slippageBps), in basis points per trade side.
Strategies
- Momentum — hold the strongest recent movers.
- Mean reversion — hold the most oversold (furthest below their moving average).
- Smart beta — hold the best risk-adjusted returners (mean/std).
Optimizers
- MSR — Maximum Sharpe Ratio weighting.
- GMV — Global Minimum Variance weighting.
- EW — Equal Weight (
1/N).
Metrics
- Annualized return — compound growth scaled to a year.
- Volatility — annualized standard deviation of returns.
- Sharpe ratio — excess return per unit of total volatility.
- Sortino ratio — excess return per unit of downside deviation.
- Max drawdown — worst peak-to-trough decline.
- Calmar ratio — annualized return ÷ |max drawdown|.
- Win rate — fraction of periods with a positive return.
- Profit factor — sum of gains ÷ |sum of losses|.
- Alpha — return in excess of the risk-free rate.
- VaR — Value at Risk; loss at a percentile (historic or Gaussian).
- CVaR — Conditional VaR / expected shortfall; mean loss beyond VaR.
- Skewness / Kurtosis — asymmetry and tail-fatness of the return distribution.