Yes, holding seemingly different instruments that share hidden correlations can quickly drain an account when macro shocks hit. When multiple assets align directionally during high-impact news or liquidity sweeps, your total portfolio risk multiplies far beyond what individual stop-losses suggest.
To measure and limit this, experienced traders track total net exposure across correlated assets rather than sizing each position in isolation. In prop firm trading, this is critical because sudden correlated spikes can breach strict daily loss limits or consistency rules in seconds.
Monitor asset class correlations regularly.
Cap your aggregate risk per directional bias.
Respect daily drawdown buffers.
How do you measure your combined exposure during volatile sessions? Feel free to share your approach below, and remember to check our community guidelines.