正股行情延续，转债精选板块

Group 1 - The convertible bond market underperformed the underlying stocks in August, with the China Convertible Bond Index rising by 4.32% compared to a 10.74% increase in the China All Share Index. Year-to-date, the respective increases are 14.85% and 20.49% [3][14]. - High-priced convertible bonds showed a significant increase of 8.92% in August, outperforming low-priced (3.14%) and mid-priced (3.26%) indices, indicating stronger performance in a rising equity market [3][16]. - The technology sector continued to perform strongly, with the information technology convertible bond index rising by 6.62% in August, benefiting from a 23% increase in the underlying technology stocks [4][27]. Group 2 - The dual-low strategy index increased by only 2.48% in August, while the high-priced low-premium strategy rose by 7.07%, highlighting the latter's stronger stock-like characteristics in a bullish market [5][32]. - The dual-low combination generated a return of 8.52% in August, outperforming the China Convertible Bond Index by 4.2 percentage points, and a cumulative return of 12.45% since June [6][35]. - For September, the dual-low strategy will focus on a reduced selection of bonds due to increased risks of delisting, with a final selection of 10 bonds primarily from the non-ferrous metals and light manufacturing sectors [6][38]. Group 3 - The report suggests maintaining a focus on growth sectors such as robotics and AI hardware, while also considering the military industry, which is expected to show improving fundamentals in September [8][40]. - The convertible bond market is likely to remain in a high valuation state if market activity continues, with high-priced low-premium convertible bonds expected to yield more returns when the underlying stocks are anticipated to rise [8][40].