If you spend enough time around trading forums, fintech Twitter, or finance-focused developer communities, you'll notice "algo trading" and "quant…
From Data Point to Decision A signal is not an oracle, but rather the end of a chain of checks. Only when several independent indicators point in the same…
The most dangerous number in a backtest is the most appealing one. Anyone who focuses solely on the return underestimates the path to getting there—and…
Every backtest lies a little. The trick is to recognize those lies: overfitting, survivorship bias, and look-ahead bias. If you don’t address them, you’re…