Open problems

Real questions from traders and builders. Pick one, share your approach, get reviewed.

• How should forex models handle central bank announcements and sudden news spikes?Needs: event calendars, volatility modelling
• Do crypto, gold and the dollar still move together, or has that link broken?Needs: cross-market data, rolling correlation methods
• How can a small trader avoid overfitting when only 2 years of data exist?Needs: cross-validation design, synthetic data ideas
• Can we flag a rug-pull risk from contract and wallet data before a token pumps?Needs: labelled dataset, on-chain features
• What is a fair way to measure slippage across low-liquidity pairs?Needs: order book data, a benchmark method
• How do we explain a model's trade signal in plain language?Needs: interpretability methods, UX writing