周度概览 ——央行公告缩量续作MLF,市场杠杆率高位回落 2026年04月26日 本周,资金面延续宽松,但在利率债净融资额大幅转正背景下,央行仅小幅净投放且公告缩量续作MLF,资金宽松预期有所转向。人民币小幅贬值、30年特别国债发行边际倍数偏低、LPR维持不变,债市交易热情下降。市场杠杆率高位回落,中长期国开债与国债税收利差收敛,AAA级信用利差走阔。 周度概览(2026.04.11-2026.04.17)——债市持续反弹,市场杠杆率偏高周度概览(2026.04.04-2026.04.10)——经济预期转弱叠加资金宽松,超长端牛市平坦化周度概览(2026.03.28-2026.04.03)——资金宽松支撑短端,长端仍受通胀和增长预期扰动周度概览(2026.03.21-2026.03.27)——央行增量续作MLF,债市修复跌幅 全周来看,AAA级3年期中期票据到期收益率下行0.85BP至1.7111%;10年期国债到期收益率下行0.22BP至1.7601%。R001利率由1.2878%上行至1.2911%,累计上行0.33BP。 央行时隔13个月缩量续作MLF,资金面宽松顶点已过。资金持续宽松、利率债供给节奏偏缓推动的曲线平坦化交易或已告一段落,尤其是国开债10-1期限利差已从低点反弹。后续若资金面边际收紧,短端受资金面影响反应更剧烈,市场或从牛平向熊平切换。我们提示逢高适度止盈,小幅降低久期和杠杆水平,以相对价值角度优化持仓。 证券分析师:贾晓庆执业证书编号:S0370525030001公司邮箱:jiaxq@jyzq.cn联系电话:0755-21515531 风险提示:政策变动调整超预期;经济数据超预期;流动性超预期收紧;长期利率波动风险。 内容目录 1.市场回顾..........................................................................................................................................................................22.资金面..............................................................................................................................................................................32.1离岸人民币汇率贬值,央行公开市场小幅净投放并公告缩量续作MLF.................................................................32.2隔夜资金利率小幅分化,R001成交量下降...............................................................................................................43.债券供给..........................................................................................................................................................................53.1利率债净融资额大幅转正............................................................................................................................................53.2信用债净融资额小幅上升............................................................................................................................................54.曲线及利差.......................................................................................................................................................................64.1利率债收益率走势分化:国开债中长期上行、其他期限及品种下行....................................................................64.2信用债期限利差分化,AAA级信用利差走阔.............................................................................................................85.债市展望........................................................................................................................................................................116.风险提示........................................................................................................................................................................11 图目录 图1:资金利率小幅上行,债券收益率曲线整体下移(%)..........................................................................................2图2:离岸人民币兑美元即期贬值,远期升值预期有所上升........................................................................................3图3:央行公开市场净投放140亿元,政府债净融资4945亿元..................................................................................4图4:隔夜及七天短期资金利率小幅分化........................................................................................................................4图5:银行间市场R001成交量进一步下降......................................................................................................................4图6:利率债净偿还4,999亿元(含上周末)................................................................................................................5图7:信用债净融资1,705亿元(含上周末)................................................................................................................6图8:国债到期收益率曲线(%)......................................................................................................................................8图9:国开债到期收益率(%)..........................................................................................................................................8图10:地方政府债到期收益率曲线(%)........................................................................................................................8图11:利率债期限利差(%)............................................................................................................................................8图12:城投债到期收益率5Y-3Y期限利差变化(BP)................................................................................................10图13:产业债到期收益率3Y、5Y等级利差变化(BP)..............................................................................................10图14:3Y商业银行二级资本债到期收益率(%).........................................................................................................10图15:AAA级商业银行债到期收益率(%)...................................................................................................................10图16:AAA级商业银行同业存单到期收益率(%).......................................................................................................10图17:本周资金利率变动(%)......................................................................................................................................10 1.市场回顾 本周,资金面延续宽松,但在利率债净融资额大幅转正背景下,央行仅小幅净投放且公告缩量续作MLF,资金宽松预期有所转向。人民币小幅贬值、30年特别国债发行边际倍数偏低、LPR维持不变,债市交易热情下降。市场杠杆率