Basics

RSI Oversold Bounce — How to Spot Crypto Reversals

📅 May 12, 2026· 4 min read· Strategester

The RSI (Relative Strength Index) is a momentum oscillator that moves between 0 and 100. It measures how fast and how much price has moved recently — giving you a sense of whether a market is running out of steam in either direction.

The oversold bounce is one of the most watched setups in crypto: RSI drops below 30 (oversold territory), sellers exhaust themselves, and price snaps back up. Here's exactly how it works.

The RSI formula

RSI = 100 − (100 / (1 + RS))
RS = Average Gain over N periods / Average Loss over N periods

Default period: 14 candles

A reading above 70 means price has moved up strongly relative to recent history — potentially overbought. Below 30 means it's moved down strongly — potentially oversold.

Understanding the RSI scale

70–100

Overbought — momentum may be running out

40–60

Neutral zone — no clear signal

0–30

Oversold — potential bounce area

What the oversold bounce looks like

The setup: RSI falls below 30 during a sharp selloff. Price then stabilises — RSI starts climbing back above 30. This recovery crossing back above 30 is the "bounce" signal — it suggests selling pressure has eased and buyers may be stepping in.

The key is the recovery, not just the low reading. RSI sitting at 28 doesn't mean buy — it means the market is weak. The signal comes when it starts climbing back above the 30 line, showing that the balance is shifting.

RSI Oversold Bounce on Strategester

Strategester's RSI Oversold Bounce strategy tracks this in real time. The dashboard shows:

The live RSI subplot below the main chart with the 30/70 reference lines
Current RSI value and whether it's in oversold, neutral, or overbought territory
A state badge showing the bounce condition

RSI bounce doesn't always mean reversal

In a strong downtrend, RSI can stay below 30 for an extended period — this is called "staying oversold." Crypto markets, especially in bear markets, can see RSI hover between 20 and 35 for weeks. Don't assume every oversold reading is a bottom.

Higher confidence setup: RSI oversold bounce + bullish candlestick pattern (like a hammer or engulfing candle) + volume spike on the recovery candle. Three signals converging gives much more weight to the potential reversal.

Key takeaway

RSI below 30 means the market has sold off hard. RSI recovering back above 30 is the real signal — it shows the selling pressure is easing. Combine it with trend context and volume, and you have one of the cleanest reversal setups in technical analysis.

Watch RSI bounce signals live

Open the RSI Oversold Bounce strategy on any of 32 crypto markets — updated every 5 minutes with live Bybit data.

Open Strategester →

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