Free & open source
The Edge Toolkit: signals with receipts
Premium "signal" products sell you arrows on a chart and never show you the loss column. These are the same classes of signal — trend flips, oscillator momentum, breakouts — as free, open-source Pine Script, each published with its full out-of-sample record across ~900 assets. Including where it loses.
The honest headline
Across ~900 assets, each of these signals beats buy-and-hold out-of-sample on roughly 1 in 5. That is the real base rate of chart signals — which is exactly why the edge isn't the arrow, it's knowing which asset the rule actually works on. Every tool below links the assets where it held up, and the ones where it failed worst.
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