When will the A-share bull market start? Analysis of A-share trends today (April 28)

2026-04-28 0 1,084
4 月 28 日 A 股呈现沪强深弱、极致分化的结构性行情,权重护盘、个股普跌。
  • 指数表现:上证指数收4078.64 点,微跌0.19%;深证成指收14830.46 点,跌1.10%;创业板指收3596.71 点,重挫1.43%。两市成交25364 亿元,较前日小幅缩量。
  • 盘面特征:涨跌比1698:3682,超 80% 个股下跌,呈现 “指数稳、个股惨” 的割裂格局。资金扎堆中特估、上证 50等权重蓝筹,形成流动性虹吸,导致中小盘与成长股普遍失血。
  • 板块分化
    • 强势板块煤炭、燃气、电力、医药(CRO)、稀土等高股息、防御性板块逆势走强,成为资金避风港。
    • 弱势板块半导体、AI 应用、光伏、风电、算力租赁等成长赛道集体回调,高位题材股因业绩证伪出现集中杀跌。
  • 核心逻辑:五一节前避险情绪升温,叠加年报 / 一季报收官,资金弃高就低,从高估值成长转向低估值蓝筹,加剧市场 “二八分化”。

二、明日(4 月 29 日)大盘走势预判

预判:窄幅震荡、小幅整理,重心微下移,延续结构性分化
  • 技术面:沪指支撑4060-4070 点(10 日线与今日低点),压力4090-4100 点。指数处于 “上有压力、下有支撑” 区间,节前难有趋势性行情。
  • 资金面:节前资金观望、落袋为安意愿强,成交量或继续萎缩,北向资金偏谨慎。
  • 消息面:美联储议息会议(4 月 30 日凌晨)在即,市场偏谨慎;首批1190 亿特别国债上市,对基建、消费有小幅利好。
  • 走势推演
    • 开盘:小幅低开或平开。
    • 盘中:震荡整理,权重护盘、成长偏弱,个股分化依旧。
    • 收盘:小阴小阳,沪指大概率在 4060-4090 点区间运行

三、操作建议

当前以防御控仓、规避高位为主:
  1. 仓位:控制在5 成以下,轻仓过节。
  2. 方向:低吸高股息蓝筹(电力、煤炭、银行)、业绩稳健医药;回避高位科技、绩差题材股
  3. 节奏:不追高、不抄底,反弹减仓,等待节后方向明确。
风险提示:以上分析基于公开数据与市场规律,不构成投资建议。股市有风险,入市需谨慎。
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