Tool / data
Lookahead Bias rare
Lookahead Bias
Definition
A backtest error in which data unavailable at the simulated decision time is used.
Boundary
It inflates backtest results and often disappears entirely in live trading.
1 Strategies
1 Text mentions
0 Code hits
Role distribution
Market regimes
Uptrend1/0Downtrend1/0Range0/1Breakout Onset0/0High Volatility0/0Low Volatility0/0Reversal Inflection0/0All Regimes0/0
Common parameters
No parameter samples.
Frequent co-occurrence
No co-occurrence records.
Semantic relations
- Counterexample ← BacktestLook-ahead bias contrasts with correct data handling through incorrect backtests.
Evidence strategies
- 追踪昨日高点策略Yesterdays-High-Breakout-Trend-Following-StrategyContextInferred
Corpus quotes
Use LucF function to avoid lookahead bias in backtesting.
追踪昨日高点策略Yesterdays-High-Breakout-Trend-Following-Strategy · principle EN