MFI Reversal Backtest in Crypto: Fees, Slippage and Break-Even Costs
MFI reversal rules buy when Money Flow Index is oversold and turns up. Like other oscillator reversals, they win small and often, which makes costs decisive.
Short answer
An MFI reversal strategy enters when MFI drops below a threshold (e.g. 20) and then rises back above it, exiting at a target or MFI level. Because MFI weights typical price by volume, signals cluster around high-volume sell-offs, where slippage is larger. Compute break-even cost with sell-off slippage, add a trend filter to avoid catching falling markets, use closed bars only (MFI can jump intrabar) and compare with an RSI version to see whether the volume weighting adds value.
Break-even cost
| Item | Value (illustrative) |
|---|---|
| Trades | 260 |
| Gross avg per trade | +0.21% |
| Fees (2 × 0.05%) | −0.10% |
| Slippage (2 × 0.03%) | −0.06% |
| Net avg per trade | +0.05% |
| Break-even round-trip cost | 0.21% |
MFI vs RSI version
| Version | Trades | Net avg (illustrative) |
|---|---|---|
| RSI(14) < 30 turn-up | 300 | +0.04% |
| MFI(14) < 20 turn-up | 260 | +0.06% |
| MFI + trend filter | 140 | +0.11% |
Conclusion
Related: MFI in Crypto: Why the Value Changes Before Candle Close, RSI Mean Reversion Backtest in Crypto: Fees, Slippage and Break-Even Costs.
Backtest the mfi reversal rule with costs in ChartsPod.
Open the ChartsPod terminalCompute break-even cost with sell-off slippage, add a trend filter to avoid catching falling markets, use closed bars only (MFI can jump intrabar) and compare with an RSI version to see whether the volume weighting adds value.
Compare MFI Reversal Backtest in Crypto across Binance, Bybit, OKX and Hyperliquid markets.
Open markets in ChartsPodQuestions readers ask
What is an MFI reversal?
Entering when MFI leaves oversold territory.
Is MFI better than RSI?
Compare both on the same data with costs.
Why closed bars?
MFI can jump intrabar.
Sources and methodology
Backtest cost logic follows TradingView's Pine Script strategy documentation; indicator definitions are standard. All performance numbers are illustrative examples of the method, not results of real tests.
- TradingView Pine Script: Strategies — simulated fills and assumptions.
- TradingView Pine Script: Repainting — live vs historical calculation.
- ChartsPod documentation — guides for order flow, derivatives, alerts, backtests, journal and workspaces.
This article explains research tools and workflows. It is not financial advice, does not recommend buying or selling any asset and does not predict prices. Crypto derivatives carry a risk of rapid and total loss of margin.
CHARTSPOD EDITORIAL EDITION · RESEARCH AND EDUCATION ONLY · NOT FINANCIAL ADVICE.