Biais Complete Guide

BIAS Indicator

momentumParams: period=12

What is Biais?

L'indicateur de biais (Bias) est un indicateur de momentum utilisé en analyse technique. Il aide les traders à identifier les points d'entrée et de sortie potentiels en analysant le momentum des prix, la direction de la tendance ou la volatilité.

Signal Types

Overbought / Oversold

When BIAS reaches historical extreme positive levels, the asset is overbought; extreme negative levels indicate it is oversold.

Zero Line Crossover

A cross above zero indicates price has moved above the MA (bullish), while a cross below zero indicates price has dropped below the MA (bearish).

Divergence

When price makes a new high but BIAS fails to do so, it suggests weakening momentum and a potential trend reversal.

Related Indicators

FAQ

What are the standard 'extreme' levels for BIAS?

There are no universal levels, but for a 12-day BIAS, +/- 5% is often considered significant for stocks, while +/- 3% might be used for less volatile indices.

How does BIAS differ from the Moving Average itself?

The Moving Average shows the average price level, while BIAS quantifies the distance between the current price and that average as a percentage.

Can BIAS be used in a strong trending market?

In strong trends, BIAS can stay at extreme levels for a long time. It is safer to use it for mean reversion in ranging markets or as a secondary confirmation in trends.

Reviewed by KlineVision Research Team, CFA Charterholder, 10+ years quantitative research· 23 avr. 2026

Parts of this page (FAQ, introductions) are AI-assisted. Core data and statistics are algorithmically computed. All pattern definitions are human-reviewed.

Data source: EODHD · Last updated: 23 avr. 2026

Avertissement : Cette page est basée sur des données de marché publiques et une analyse technique algorithmique. Elle ne constitue pas un conseil en investissement.

Data source: EODHD · © 2026 KlineVision AI