0 槓桿 下跌幅度 回本需要上漲

跌 10% 漲 11.11%

跌 20% 漲 25.00%

跌 25% 漲 33.33%

跌 30% 漲 42.86%

跌 40% 漲 66.67%

跌 50% 漲 100.00%