Directional Bias
Meaning ⎊ A market position reflecting an expectation of upward or downward price movement.
Directional Risk
Meaning ⎊ The risk of losing money due to the price of the underlying asset moving against your position.
Investor Bias
Meaning ⎊ Cognitive patterns causing irrational trading decisions and deviations from objective market analysis.
Confirmation Bias
Meaning ⎊ The cognitive tendency to seek information that supports existing beliefs while disregarding contradictory data.
Adjustment Bias
Meaning ⎊ Failure to adequately adjust initial estimates or beliefs when presented with new, conflicting information.
Recency Bias
Meaning ⎊ Overvaluing recent events and trends while ignoring the broader historical context.
Frequency Bias
Meaning ⎊ Perceiving something as more frequent or significant simply because it has recently become more noticeable.
Salience Bias
Meaning ⎊ Focusing on prominent or emotional information while ignoring less noticeable but critical data.
Anchoring Bias
Meaning ⎊ The tendency to rely too heavily on an initial piece of information, typically past price, when evaluating current value.
Directional Exposure
Meaning ⎊ The sensitivity of a portfolio value to the direction of price movements in underlying assets.
Directional Trading
Meaning ⎊ An investment approach based on predicting the future upward or downward price movement of an asset.
Option Pricing Convexity Bias
Meaning ⎊ Option Pricing Convexity Bias is the cost of managing non-linear risk in markets where liquidity and price continuity are frequently compromised.
Average Directional Index
Meaning ⎊ A technical metric measuring trend strength on a scale of zero to one hundred without indicating direction.
Directional Movement Index
Meaning ⎊ A technical indicator set measuring the strength and direction of a price trend through comparative high and low analysis.
Backtesting Bias
Meaning ⎊ Systematic errors in simulated trading that create unrealistic expectations of profit by ignoring real-world constraints.
Look Ahead Bias
Meaning ⎊ An error where a backtest uses future information that would not have been available at the time of the trade.
Survivorship Bias
Meaning ⎊ The error of concentrating on successful past outcomes while ignoring the failed ones that were removed from the data set.
Market Sentiment Bias
Meaning ⎊ The collective psychological inclination of traders to favor emotional reactions over objective data in asset pricing.
Backtest Overfitting Bias
Meaning ⎊ The error of tuning a strategy too closely to historical data, rendering it ineffective in real-time, unseen market conditions.
Look-Ahead Bias
Meaning ⎊ An error where future data is used in past simulations, leading to falsely inflated strategy performance results.
Sample Bias
Meaning ⎊ A statistical error where the data used for analysis is not representative of the actual market environment.
Algorithmic Bias
Meaning ⎊ Systematic errors in model output stemming from flawed assumptions or unrepresentative historical training data.
Selection Bias
Meaning ⎊ Distortion of statistical results caused by choosing non-representative data samples for analysis.
Option Pricing Model Bias
Meaning ⎊ The consistent inaccuracies in standard models when pricing options for assets that violate their core assumptions.
Recent Performance Bias
Meaning ⎊ Overvaluing the most recent market data at the expense of long-term historical context and fundamental trends.
Anchoring Bias in Crypto
Meaning ⎊ Fixating on an initial reference price and failing to adjust strategy despite changing market conditions.
Confirmation Bias in Derivatives
Meaning ⎊ Seeking only information that supports an existing position while ignoring contradictory evidence.
Order Book Depth Bias
Meaning ⎊ Mistaking visible, potentially fake, order book volume for actual institutional support or resistance.

