Is it reliable for RSI to form a double top pattern above 70?

An RSI double top above 70 signals weakening momentum and potential reversal, especially when confirmed by a breakdown below the trough and bearish price action.

Jul 25, 2025 at 04:49 pm

Understanding the RSI Indicator and Its Role in Technical Analysis

The Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements on a scale from 0 to 100. It is widely used by traders to identify overbought or oversold conditions in financial markets, including cryptocurrencies. When the RSI value exceeds 70, the asset is typically considered overbought, suggesting that upward momentum may be weakening and a price reversal could be imminent. Conversely, readings below 30 indicate oversold conditions. The RSI is calculated using average gains and losses over a specified period, usually 14 candles, making it sensitive to recent price action.

In the context of cryptocurrency trading, where volatility is high and trends can reverse quickly, the RSI serves as a critical tool for timing entries and exits. However, an overbought signal alone does not guarantee a price drop. Strong uptrends in digital assets can maintain RSI levels above 70 for extended periods. This is why traders often look for confirmation patterns, such as divergence or specific price formations, to increase the reliability of RSI signals.

What Is a Double Top Pattern in RSI?

A double top pattern occurs when the RSI rises to a level near or above 70, pulls back, and then retests that same high level without breaking through. This forms two distinct peaks at approximately the same resistance level, with a trough in between. In technical analysis, this pattern is considered bearish, especially when it appears after a sustained price rally. The formation suggests that bullish momentum is failing to push the RSI higher on the second attempt, indicating weakening buying pressure.

For the pattern to be valid, both peaks should be close in value—typically within a few points of each other—and the second peak should fail to exceed the first. The confirmation of the pattern happens when the RSI drops below the trough level formed between the two peaks. This breakdown is interpreted as a shift in momentum from bullish to bearish.

In cryptocurrency markets, where sentiment can shift rapidly due to news or macroeconomic factors, a double top in RSI above 70 may serve as an early warning sign. However, its reliability depends on the broader context, including volume, price action, and market structure.

How to Identify a Valid RSI Double Top: Step-by-Step Guide

To accurately spot a reliable double top in the RSI above 70, follow these steps:

• Ensure the RSI is above 70 during both peaks – Both highs must occur in the overbought zone to qualify as a meaningful signal. If one peak is below 70, the pattern lacks strength.
• Confirm the trough between peaks is clear and defined – There should be a noticeable pullback in the RSI, creating a valley. This trough becomes the confirmation level.
• Wait for the RSI to break below the trough – The signal is not confirmed until the RSI closes below the lowest point between the two peaks. This breakdown is critical.
• Check alignment with price action – The underlying cryptocurrency price should also show signs of resistance or reversal near the same time. For example, if the price forms a double top on the chart while the RSI does the same, the signal gains strength.
• Look for declining volume on the second peak – Reduced trading volume during the second RSI peak can indicate lack of conviction among buyers, reinforcing the bearish outlook.

Using charting platforms like TradingView, traders can apply the RSI indicator and visually inspect for this pattern. Adjusting the RSI period (e.g., from 14 to 10) may help fine-tune sensitivity, but default settings are generally reliable.

Historical Reliability of RSI Double Tops in Crypto Markets

Historical data from major cryptocurrencies like Bitcoin and Ethereum shows that RSI double tops above 70 have preceded significant pullbacks, especially after strong bullish runs. For instance, during the 2021 bull market, multiple instances occurred where Bitcoin’s RSI formed a double top above 70, followed by corrections of 15% or more. These cases were more reliable when accompanied by bearish candlestick patterns such as shooting stars or engulfing bars.

However, false signals also exist. In strong trending markets, the RSI can remain above 70 for long durations, and double tops may fail to produce a reversal. This is particularly common during FOMO-driven rallies, where buying pressure persists despite overbought conditions. Therefore, the pattern’s reliability increases when used in conjunction with other indicators, such as MACD, volume profiles, or support/resistance levels.

Backtesting on historical crypto data reveals that the success rate of RSI double tops improves significantly when the second peak is lower than the first (a sign of lower highs in momentum) and when the price fails to make a new high during the second RSI peak—indicating bearish divergence.

Common Mistakes When Interpreting RSI Double Tops

Traders often misinterpret RSI signals due to impatience or lack of context. One common error is acting on the pattern before confirmation. Seeing two peaks above 70 may tempt traders to short immediately, but without the breakdown below the trough, the signal is incomplete. Premature entries can lead to losses if the market continues upward.

Another mistake is ignoring the time frame. A double top on a 1-hour RSI chart may be less significant than one on a daily chart. Higher time frames generally provide more reliable signals due to reduced noise and stronger institutional participation.

Additionally, traders sometimes overlook market context. During major news events or halving cycles, traditional technical patterns may behave differently. For example, an RSI double top during a Bitcoin halving year may carry less weight due to anticipated supply scarcity and increased demand.

Lastly, failing to set proper stop-loss and take-profit levels can undermine even a correct prediction. A confirmed double top should be traded with defined risk parameters, such as placing a stop above the second peak and targeting the nearest support zone.

Frequently Asked Questions

Can an RSI double top form below 70 and still be valid?

Yes, though less common. A double top below 70 may indicate weakening momentum, but it lacks the overbought context that gives the pattern its bearish significance. Such formations are better interpreted as momentum failure rather than a reversal signal.

Should I use a different RSI period for detecting double tops in crypto?

The standard 14-period RSI is effective for most cases. However, shorter periods (e.g., 9 or 10) increase sensitivity and may help detect patterns earlier, while longer periods (e.g., 21) reduce noise but may delay signals. Traders should test different settings in backtesting.

How long should the interval between the two RSI peaks be?

There is no fixed rule, but peaks separated by 3 to 10 candles are typically most reliable. Too close together may indicate volatility rather than a true pattern; too far apart may lose relevance due to changing market conditions.

Does the RSI double top work the same way in sideways markets?

In ranging markets, RSI double tops above 70 can be more reliable due to established resistance levels. However, in such environments, the price often oscillates between bounds, so the signal should align with the upper boundary of the range to be actionable.