超长债周报:TL放量大跌-20251130
Guoxin Securities·2025-11-30 09:48

Report Industry Investment Rating No information provided in the content. Core Viewpoints of the Report - Last week, the A-share market rebounded continuously. Vanke's debt extension once dragged down bond market sentiment. On Friday, it was reported that the six major banks stopped selling five-year large - denomination certificates of deposit and lowered the interest rates of three - year deposit products, which increased the expectation of domestic interest rate cuts and led to a slight rebound in the bond market. Overall, the bond market first declined and then rebounded, while ultra - long bonds continued to fall. The trading activity of ultra - long bonds remained stable and was very active. The term spread of ultra - long bonds remained flat, and the variety spread narrowed [1][11][37]. - The current bond market is more likely to fluctuate at a low level. The economic stabilization since last Q4 mainly comes from the central government's leverage increase. Considering the low probability of additional treasury bond issuance in Q4 this year, the growth rate of government bond financing is expected to continue to decline, and the domestic economy in Q4 remains under pressure. Also, the absolute level of interest rates is low, the market is desensitized to positive factors, and investor sentiment has recently weakened [2][3][12][13]. Summary by Relevant Catalog Weekly Review Ultra - long Bond Review - The A - share market rebounded continuously last week. Vanke's debt extension affected bond market sentiment. On Friday, news of interest rate adjustments increased the expectation of interest rate cuts, causing a slight rebound in the bond market. Overall, ultra - long bonds fell, trading activity was stable and active, the term spread remained flat, and the variety spread narrowed [1][11][37]. Ultra - long Bond Investment Outlook - 30 - year Treasury Bonds: As of November 30, the spread between 30 - year and 10 - year treasury bonds was 34BP, at a historically low level. In October, the economic downward pressure increased, with GDP growth estimated at about 4.2% year - on - year, a 1.1% decline from September. CPI was 0.2%, and PPI was - 2.1%, indicating deflation risk. The bond market is likely to fluctuate at a low level, and the spread repair is expected to end [2][12]. - 20 - year CDB Bonds: As of November 30, the spread between 20 - year CDB bonds and 20 - year treasury bonds was 12BP, at a historically extremely low level. The economic situation in October was similar to that for 30 - year bonds. The bond market is likely to fluctuate at a low level, and the variety spread of 20 - year CDB bonds is expected to have narrow - range fluctuations [3][13]. Ultra - long Bond Basic Overview - The balance of outstanding ultra - long bonds is 24.3 trillion. As of November 30, the total amount of ultra - long bonds with a remaining maturity of over 14 years was 243,416 billion (excluding asset - backed securities and project revenue notes), accounting for 15.1% of all bonds. Local government bonds and treasury bonds are the main varieties [14]. - By variety, treasury bonds account for 26.8% (65,243 billion), local government bonds account for 67.8% (165,015 billion), and other varieties account for a small proportion [14]. - By remaining maturity, the 30 - year variety accounts for the highest proportion. The amount in the 14 - 18 - year range is 60,963 billion (25.0%), 18 - 25 - year is 70,852 billion (29.1%), 25 - 35 - year is 97,548 billion (40.1%), and over 35 - year is 14,055 billion (5.8%) [14]. Primary Market Weekly Issuance - Last week (November 24 - 28, 2025), the issuance of ultra - long bonds increased sharply, with a total issuance of 1,735 billion yuan. Compared with the previous week, the total issuance increased significantly [19]. - By variety, local government bonds issued 1,732 billion yuan, and corporate bonds issued 3 billion yuan, while other varieties issued 0 billion yuan [19]. - By term, 15 - year bonds issued 482 billion yuan, 20 - year bonds issued 367 billion yuan, 30 - year bonds issued 887 billion yuan, and 50 - year bonds issued 0 billion yuan [19]. This Week's Scheduled Issuance - The announced issuance plan for ultra - long bonds this week is 558 billion yuan. Among them, ultra - long treasury bonds are 270 billion yuan, and ultra - long local government bonds are 288 billion yuan [25]. Secondary Market Trading Volume - Last week, the trading of ultra - long bonds was very active, with a trading volume of 9,136 billion yuan, accounting for 11.3% of all bond trading volume. By variety, ultra - long treasury bonds accounted for 33.9% of all treasury bond trading volume, ultra - long local bonds accounted for 50.3% of all local bond trading volume, ultra - long policy - financial bonds accounted for 0.2% of all policy - financial bond trading volume, and ultra - long government agency bonds accounted for 24.4% of all government agency bond trading volume [27]. - Compared with the previous week, the trading volume of ultra - long bonds decreased by 125 billion yuan, with the proportion remaining unchanged. The trading volume of ultra - long treasury bonds increased by 385 billion yuan, the proportion decreased by 1.8%; the trading volume of ultra - long local bonds decreased by 470 billion yuan, the proportion decreased by 3.4%; the trading volume of ultra - long policy - financial bonds increased by 14 billion yuan, the proportion increased by 0.1%; the trading volume of ultra - long government agency bonds increased by 2 billion yuan, the proportion increased by 11.7% [27]. Yield - Last week, the bond market first declined and then rebounded, and ultra - long bonds continued to fall. For treasury bonds, the yields of 15 - year, 20 - year, 30 - year, and 50 - year bonds changed by 3BP, 4BP, 3BP, and 5BP to 2.09%, 2.20%, 2.19%, and 2.36% respectively. For CDB bonds, the corresponding yields changed by 3BP, 3BP, 2BP, and 5BP to 2.21%, 2.32%, 2.32%, and 2.49% respectively. For local bonds, the yields of 15 - year, 20 - year, and 30 - year bonds changed by 5BP, 7BP, and 7BP to 2.33%, 2.41%, and 2.41% respectively. For railway bonds, the yields of 15 - year, 20 - year, and 30 - year bonds changed by 3BP, 4BP, and 4BP to 2.29%, 2.37%, and 2.42% respectively [37]. Spread Analysis - Term Spread: Last week, the term spread of ultra - long bonds remained flat, with an absolute low level. The spread between 30 - year and 10 - year treasury bonds was 34BP, unchanged from the previous week, at the 15th percentile since 2010 [48]. - Variety Spread: Last week, the variety spread of ultra - long bonds narrowed, with an absolute low level. The spread between 20 - year CDB bonds and treasury bonds was 12BP, and the spread between 20 - year railway bonds and treasury bonds was 18BP, changing by - 1BP and 0BP respectively from the previous week, at the 10th and 13th percentiles since 2010 [49]. 30 - year Treasury Bond Futures - Last week, the main contract of 30 - year treasury bond futures, TL2603, closed at 114.46 yuan, a decrease of 0.81%. The total trading volume was 92,500 lots (17,365 lots), and the open interest was 147,400 lots (38,082 lots). The trading volume and open interest increased significantly compared with the previous week [54].