변동성 지수(ATR) Complete Guide

평균 실질 범위

volatilityParams: period=14

What is 변동성 지수(ATR)?

평균 실질 범위(Atr)는 기술적 분석에서 사용되는 변동성 지표입니다. 트레이더가 가격 모멘텀, 추세 방향 또는 변동성을 분석하여 잠재적인 진입 및 청산 시점을 식별하는 데 도움을 줍니다.

Signal Types

Volatility Breakout

A sharp increase in ATR from a multi-period low often signals the start of a strong new trend or a significant price breakout.

Trend Exhaustion

Extremely high ATR values relative to historical norms may indicate a buying or selling climax, suggesting the current trend is overextended and due for a reversal or pause.

Trailing Stop Adjustment

When ATR increases, traders widen their stop-losses to accommodate higher volatility; when ATR decreases, stops are tightened to protect profits.

Related Indicators

FAQ

Does a rising ATR mean the price is going up?

No. ATR is non-directional. It only measures the intensity of price movement. A rising ATR can occur during both sharp rallies and steep sell-offs.

How is ATR used for position sizing?

Traders use ATR to equalize risk. In high ATR (volatile) environments, position sizes are reduced. In low ATR (quiet) environments, position sizes can be increased while maintaining the same total dollar risk.

What is the 'Chandelier Exit' in relation to ATR?

The Chandelier Exit is a popular trailing stop-loss method that sets the exit point at a specific multiple of ATR (usually 3x) away from the highest high of the current trend.

Scan the market for this pattern now →

Reviewed by KlineVision Research Team, CFA Charterholder, 10+ years quantitative research· 2026년 4월 23일

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: 2026년 4월 23일

면책 조항: 이 페이지는 공개 시장 데이터와 알고리즘 기반 기술적 분석에 기반합니다. 투자 조언을 구성하지 않습니다.