Multi-Coin Scanner
Runs one strategy across many coins with a walk-forward split: the in-sample segment is where an edge would have been discovered, the out-of-sample segment is scored blind. Results are ranked by OOS Sharpe and summarized by how many coins stay profitable — a formula that only works on one cherry-picked chart is noise. Note the coin list itself is today's survivors, so historical results carry survivorship bias.
Signals are computed once per coin over the full window and sliced at the split date; the OOS simulation starts flat with full warmup history, exactly like an account funded on that day.
Scan the Net Flow Trend strategy across every coin
This scan runs Net Flow Trend — MA50 breaks confirmed by 20-bar net signed volume — across the whole coin universe with each coin split walk-forward. Because FLOW is normalized by each coin's own average volume, the same threshold means the same thing on Bitcoin and on a small alt: the ranking is comparable across the entire cross-section.
The out-of-sample table shows where volume-confirmed trends actually generalized after the in-sample cut — and the beat-buy-and-hold counter answers the only question a trend filter must pass: does it beat just holding?
How it works
- Pick an interval, the coin universe (majors or all) and the walk-forward split.
- The strategy formula loads into the editor, fully editable.
- Set fees and slippage, then scan — every coin is backtested with the same rules.
- Rank by out-of-sample Sharpe, return, drawdown or win rate.
Frequently asked questions
How does Net Flow Trend differ from a plain MA cross scan?
The MA Cross 5/20 preset trades every cross on price alone. Net Flow Trend trades the slower MA50 break only when 20-bar net signed volume confirms accumulation (FLOW > 0.5) — around 7-11 entries per 1000 daily bars on majors. Run both scans and compare the OOS Sharpe columns to see exactly what the volume confirmation adds.
Can volume data be trusted on crypto exchanges?
Partially — wash volume exists, especially on smaller venues. A 20-bar net figure is harder to fake than a single spike (sustained wash trading is expensive), and the MA50 requirement adds a price-structure check. The scanner runs on exchange-reported volume; treat FLOW as a participation proxy, not an audit.
More multi-coin scanner pages
MA Cross 5/20 · MACD Cross · RSI 30/70 · Bollinger Breakout · KDJ Cross · Donchian 20/10 · Capitulation Reversal · Trend Ignition
Related tools
MA Cross 5/20 in the Strategy Backtester · Trend Ignition in the Strategy Backtester