1. Report Industry Investment Rating No relevant content provided. 2. Core Viewpoints of the Report - In Q3 2025, the credit spreads of bonds in the market generally widened across all tenors and ratings. The difference between the spreads of AA- and AAA bonds decreased, indicating a reduction in credit differentiation [2]. - For industrial bonds, the credit spreads of different industries changed variedly in Q3 2025, with overall small fluctuations. The spreads of industries such as leisure services, comprehensive, building decoration, machinery and equipment, non-ferrous metals, and mining increased significantly, while those of the banking and real estate industries narrowed. The spread of medium - rated (AA) real - estate bonds continued to widen due to the unimproved supply - demand relationship in the real - estate market [2]. - For urban investment bonds, the spreads of urban investment bonds at all tenors and ratings generally widened in Q3 2025, but the increase was limited. With the continuous progress of local debt resolution and the acceleration of the clearance of financing platforms, the credit risk of urban investment bonds was generally mitigated, and the credit spread fluctuation was relatively small. The difference in spreads between low - rated (AA -) and high - rated (AAA) 5 - year urban investment bonds narrowed, indicating a relief in credit differentiation for long - term urban investment bonds [2]. 3. Summary According to Relevant Catalogs Credit Spreads Widened Overall Spreads of All Tenors and Ratings Widened - **1 - year bonds**: Except for AA +, the spreads of 1 - year bonds of other ratings showed a similar trend. They narrowed slightly in July, then widened in August and September. Compared with the end of Q2 2025, the spreads of AA +, AA, AAA, and AA - bonds widened by 30.82BP, 8.55BP, 4.55BP, and 4.55BP respectively [5][8]. - **3 - year bonds**: The spreads of 3 - year bonds showed a differentiated trend. The spread of AA - narrowed, while those of other ratings fluctuated and widened. Compared with the end of Q2 2025, the spreads of AA, AAA, and AA + widened by 33.48BP, and the spreads of AAA and AA + had smaller increases, while the spread of AA - narrowed by 10.15BP [11][14]. - **5 - year bonds**: The spreads of 5 - year bonds generally showed an oscillating and widening trend. Compared with the end of Q2 2025, the spreads of AAA and AA + widened by 19.81BP, the spread of AA widened by 10.81BP, and the spread of AA - had a smaller increase [15][20]. The Difference between Low - and High - Rating Spreads Narrowed - In Q3 2025, the spread difference of 1 - year bonds remained relatively stable, while those of 3 - and 5 - year bonds narrowed. At the end of Q3 2025, the spread difference of 1 - year bonds was the same as that at the end of the previous quarter, while those of 3 - and 5 - year bonds decreased by 16BP compared with the end of the previous quarter, indicating a reduction in credit differentiation [21]. Industry Credit Spreads Fluctuated Slightly, and the Spread of Medium - Rated Real - Estate Industry Continued to Widen - For industrial bonds, the credit spreads of different industries changed variedly in Q3 2025, with overall small fluctuations. Industries such as building decoration, non - ferrous metals, and mining had relatively large increases in spreads, while the banking credit spread narrowed significantly [26]. - The top three industries in terms of spreads at the end of Q3 2025 were the same as those in the previous quarter, namely real estate, steel, and leisure services; the bottom three were also the same as in the previous quarter, namely power, highways, and banking. In Q3, the spreads of most industries increased compared with the previous quarter, while those of a few industries narrowed slightly [30]. - Among the eight key industries, the medium - rated spreads of building decoration, real estate, and non - bank finance widened significantly at the end of Q3 2025. The real - estate market's supply - demand relationship remained to be improved, and weak - quality real - estate enterprises still faced high credit risks [31]. Credit Spreads of Urban Investment Bonds at All Ratings Generally Widened - **1 - year urban investment bonds**: The spreads of 1 - year urban investment bonds at all ratings showed a similar trend. They narrowed slightly in July and then widened in the following two months. At the end of Q3 2025, the spreads of AAA and AA + were basically the same as those at the end of the previous quarter, while those of AA and AA - widened by 3.15BP and 4.65BP respectively [34]. - **3 - year urban investment bonds**: The spreads of 3 - year urban investment bonds at all ratings generally showed an oscillating and widening trend. At the end of Q3 2025, the spreads of AAA, AA +, AA, and AA - widened by 7.24BP, 9.74BP, 11.74BP, and 22.24BP respectively compared with the end of the previous quarter [40][42]. - **5 - year urban investment bonds**: The spreads of 5 - year urban investment bonds at all ratings generally showed an upward trend. At the end of Q3 2025, the spreads of AAA, AA +, and AA widened by 23.54BP, 26.44BP, and 30.54BP respectively compared with the end of the previous quarter, while the spread of AA - had a relatively small increase [43]. - The spread differences between low - rated (AA -) and high - rated (AAA) urban investment bonds of different tenors showed a differentiated trend in Q3 2025. The spread difference of 1 - year bonds fluctuated slightly, that of 3 - year bonds increased slightly, and that of 5 - year bonds narrowed slightly, indicating a relief in credit differentiation for long - term urban investment bonds [46].