What is a good RSI number to buy?

Asked by: Yasmine Sauer  |  Last update: May 7, 2026
Score: 4.2/5 (20 votes)

Low RSI levels, typically below 30 (red line), indicate oversold conditions—generating a potential buy signal. Conversely, high RSI levels, typically above 70 (green line), indicate overbought conditions—generating a potential sell signal.

At what RSI should I buy?

Low RSI levels, below 30, generate buy signals and indicate an oversold or undervalued condition. High RSI levels, above 70, generate sell signals and suggest that a security is overbought or overvalued. A reading of 50 denotes a neutral level or balance between bullish and bearish positions.

What is a good RSI number?

The RSI is helpful for market participants in identifying trends. In a strong uptrend, the RSI typically stays between 40 and 90, with the 40-50 range acting as support. In a strong downtrend, the RSI ranges from 10 to 60, with the 50-60 range serving as resistance.

Is RSI below 30 a buy signal?

Stocks with an RSI (Relative Strength Index) below 30 are considered oversold. The RSI measures a stock's price momentum. When the RSI drops below 30, it often suggests that the stock may be undervalued and could potentially rebound.

What is an acceptable RSI?

It can signal when to buy and sell. Traditionally, an RSI reading of 70 or above indicates an overbought condition. A reading of 30 or below indicates an oversold condition. The RSI is one of the most popular technical indicators, and it is generally available on most trading platforms offered by online stock brokers.

You're Using The RSI WRONG...

25 related questions found

What is the perfect RSI settings?

RSI Indicator: Best Settings for Day Trading Strategies
  • Short-term intraday traders (day trading) often use lower settings with periods in the range of 9-11.
  • Medium-term swing traders frequently use the default period setting of 14.
  • Longer-term position traders often set it at a higher period, in the range of 20-30.

What is a typical RSI value?

Traditionally, RSI readings greater than the 70 level are considered to be in overbought territory, and RSI readings lower than the 30 level are considered to be in oversold territory. In between the 30 and 70 level is considered neutral, with the 50 level a sign of no trend.

Is RSI 50 buy or sell?

If the RSI is above 50, it indicates a bullish trend, while a reading below 50 indicates a bearish trend. By identifying the trend direction, traders can make better decisions on whether to buy or sell.

Which indicator is best for trading?

Best trading indicators
  • Stochastic oscillator.
  • Moving average convergence divergence (MACD)
  • Bollinger bands.
  • Relative strength index (RSI)
  • Fibonacci retracement.
  • Ichimoku cloud.
  • Standard deviation.
  • Average directional index.

How to use RSI to trade?

RSI values are typically used to identify overbought and oversold conditions. A reading above 70 suggests that the asset may be overbought and could be due for a downward correction. On the other hand, a reading below 30 indicates that the asset may be oversold, signalling a potential upward reversal.

What is the effective RSI value?

SB-12 defines effective RSI value as the effective thermal resistance, which is the inverse of the overall thermal transmittance of a building assembly, in (m2•K)/W.

What is a good RSI score?

With this approach, an RSI in the drop jump greater than 2.5 can be considered excellent whereas an RSI below 1.5 identifies athletes requiring better reactive strength.

What is the ideal range for RSI?

In an uptrend or bull market, the RSI tends to remain in the 40 to 90 range with the 40-50 zone acting as support. During a downtrend or bear market the RSI tends to stay between the 10 to 60 range with the 50-60 zone acting as resistance.

What is the average true range indicator?

The Average True Range (ATR) is a volatility indicator providing insights into the average price fluctuations of assets over a specified period. Utilised by investors to gauge optimal trading moments, the ATR is distinguished by its ability to incorporate price gaps into its calculations.

What is the 5 star trading strategy?

What is the 5-star RSI strategy? “5-star” is a high rating trading strategy, it combines RSI and other technical indicators with fundamental analysis to find optimal entry and exit points, for example, on trend reverse.

What is the most accurate leading indicator?

Four popular leading indicators
  • The relative strength index (RSI)
  • The stochastic oscillator.
  • Williams %R.
  • On-balance volume (OBV)

What trading indicator is good for a beginner?

Start with the four essential indicators covered in this article: candlestick charts, VWAP, moving averages, and volume bars. These tools simplify price action, helping you identify new trends, breakouts, or potential reversals.

How do I choose a good indicator?

A good indicator must have a clear and distinct color change that is easily recognizable. The color change should also be sharp and occur over a narrow pH range. A third factor is the indicator's chemical stability. An ideal indicator should be chemically stable and not react with either the acid or the base.

What is the best RSI setting?

Many day traders use a 14-period RSI with settings of 20 and 80 because it better captures quick, intraday price movements. Configuring the RSI to these levels allows for more precise identification of overbought and oversold conditions.

What is a good RSI to buy a stock at?

Low RSI levels, typically below 30 (red line), indicate oversold conditions—generating a potential buy signal. Conversely, high RSI levels, typically above 70 (green line), indicate overbought conditions—generating a potential sell signal.

Is RSI under 30 good?

Stocks with an RSI below 30 are typically considered oversold, suggesting a potential for price reversal or increase. This concise guide aims to help investors identify these stocks and understand the implications of their RSI readings, offering a fundamental tool for informed investment decisions.

What is a healthy RSI?

The basic rule of thumb is that an RSI value over 70 indicates a stock is “overbought” and may see its price fall in the future. Meanwhile, an RSI value of 30 or lower can mean that the price could go up. An RSI of 50 is often seen as neutral, meaning the stock has not been either overbought or oversold.

What is RSI for dummies?

RSI is short for Relative Strength Index and its main task is to compare market data in order to indicate whether the market is overbought or oversold. RSI works by calculating average gains and losses over a chosen time period (default period is 14).

How to study RSI indicator?

The average time period used to calculate RSI for a security is 14 trading days. Let's say a stock was up in 10 of those days and down on the other 4. Then, as the first step to calculate RSI, the average daily gain for those 10 days should be divided by 14. This would give the 'initial average gain'.