Rahul frowned. "What’s the difference?"
Generating a profitable backtest is easy; generating a strategy that works in real life is hard. SQX focuses heavily on "Cross-checks" to filter out curve-fitted systems. StrategyQuant In-Sample/Out-of-Sample (IS/OOS) strategy quant
Third, there is . The 2008 crisis taught us that seemingly uncorrelated assets (e.g., subprime mortgages and Icelandic sovereign debt) can be linked through complex counterparty networks. The Strategy Quant uses graph databases to model these latent connections. They can identify a "crowded trade" not by asking brokers, but by analyzing the correlation matrix of hedge fund factor exposures and identifying nodes of systemic risk. Rahul frowned