高杠杆更有利还是低杠杆更有利？

Risk Warning: Contracts for Difference (CFD) are complex financial instruments carrying a substantial level of risk and may not be suitable for all investors, as they may result in the loss of all invested capital rapidly due to leverage. You should consider whether you understand how CFDs work, your investment objectives, level of experience, risk appetite, and, if necessary, seek advice from an independent financial advisor. Please read the full Risk Statement