When price oscillates between two levels and you are confident it will keep doing that, Pendulum buys the bottoms and sells the tops. Boring, repetitive, statistically reliable in choppy markets. Breaks badly when trends start.
How it works
The bot watches price within a chosen range and waits for it to hit one of the extremes. When RSI signals oversold AND price touches the lower Bollinger Band, it buys. When RSI signals overbought AND price touches the upper band, it sells. Position size scales with how extreme the reading is. A range break-out exit closes the position if price escapes the range entirely - critical for avoiding the classic mean-reversion trap of fighting a new trend.
Key Features
Strategy profile
A snapshot of how this strategy behaves and who it suits, not a forecast of returns.
These are designer assessments of strategy character, not user-specific performance figures.
Mean reversion has a famous failure mode: strong trends. In March 2020, RSI was deeply oversold for DAYS while BTC kept dropping - mean-reversion buyers got steamrolled. Bitcoin's Hurst exponent in 2021-2024 measured 0.52 (mild trending), making this strategy harder than in classic 2018-2019 range conditions. Always set a range-break exit. Never short into parabolic bull runs - that is where this strategy goes from "boring profitable" to "account-destroying".
Frequently Asked Questions
Quick glossary
Definitions for the trading terms used on this page.
- Backtest
- A simulation of how a strategy would have performed on historical price data. Past results never guarantee future returns - markets change.
- Slippage
- The difference between the price you expect and the price you actually get when an order fills. Worse on illiquid pairs and during fast markets.
- Spread
- The gap between the best buy price (bid) and the best sell price (ask). Tight spreads = liquid market, wider spreads = more cost per round trip.
- Stop-loss
- An automatic exit order that closes a losing position when price hits a chosen threshold. Caps how much one bad trade can hurt you.
- Take-profit
- An automatic exit order that closes a winning position once price reaches a chosen target. Locks in gains without relying on you to watch the chart.
- Volatility
- How sharply price moves. High volatility = bigger swings in both directions, which means more opportunity but also more drawdown risk.
Ready to fade the extremes?
Spin up a Pendulum session on a range-bound pair. Range-break exit on, position scaling tuned to your conviction.
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