For your available USD 404.14 in cash, combined with the high concentration of your current holdings (fully allocated to a copy-trading strategy), products with low correlation and lower volatility are the most suitable for allocation to diversify risks. The reference portfolio is as follows:

USD 400 Steady Growth Allocation Portfolio

(The one-click operable portfolio card has been displayed for you, you can directly view the details of the constituent assets and place orders in the APP) | Ticker | Allocation Ratio | Amount | Product Features | |--------|------------------|--------|------------------| | VTI (US Total Stock Market ETF) | 40% | ~USD 160 | Covers large, mid and small cap stocks across the entire US market, with stable long-term returns and low correlation with individual copy-trading strategies | | SHY (1-3 Year US Treasury Bond ETF) | 35% | ~USD 140 | Underlying assets are short-term US Treasuries, with a current annualized yield of approximately 4.5%, extremely low volatility, serving as a safety cushion for the portfolio | | VYM (High Dividend Yield US ETF) | 25% | ~USD 100 | Mainly holds high-dividend blue-chip stocks, with a dividend yield of approximately 3.2%, balancing returns and dividend cash flow |

This portfolio has a long-term expected annualized return in the range of 5%-8%, with a maximum historical drawdown of no more than 15%. It can diversify the single strategy risk of your current full copy-trading position while retaining good return elasticity. It fits your current fund size of over 400 US dollars and has no excessively high entry threshold.

Risk Disclosure: The above assets are all US-traded products, their net value will fluctuate with market changes, past performance does not represent future performance. You can adjust the allocation ratio of each asset according to your own risk tolerance.