A股复盘（2026-03-31｜自动生成草稿）

说明：这是 nightly 自动生成的“可编辑草稿”。不荐股；只输出观察池/情景推演/风险条件。

1) 市场概览（来自多源摘要，待你校验）

On March 31, 2026, A-shares saw 39 stocks hitting the daily limit up, while 18 stocks hit the limit down. The total trading volume was 7370 billion yuan. The market sentiment was mixed with some bullish and bearish trends.

2) 结构与情绪（高度/赚钱效应/亏钱效应）

A-shares market emotion cycles alternate between profit and loss effects, with key phases including ice point, launch, fermentation, and retreat. Trading strategies should align with these cycles for optimal gains.

3) 制度与微观结构（B权重）

New regulations on algorithmic trading in A-shares aim to curb high-frequency trading while supporting long-term, stable investment strategies. The impact on quantitative funds is expected to be minimal, with a shift towards lower-frequency strategies. Regulatory measures aim to stabilize market volatility and promote long-term market health.

4) 赛道观察（AI应用/机器人/算力/军工/涨价/新能源/医药）

A-shares market saw AI applications, robotics, and new materials sectors rising; military and aerospace sectors also surged due to SpaceX's merger; chemical and color metal sectors rebounded strongly.

5) 观察池（非荐股）

AI应用：待你确认主线/分支；优先看“能带队的核心+容量趋势承接”。
机器人：同上。
算力硬件：同上。
军工航天：同上。
涨价周期（有色化工）：同上。
新能源链：同上。
医药：同上。

6) 明日情景推演（不预测点位，只给条件）

情景A：高度修复（市场敢做高度）

触发条件：连板梯队不再断层；隔日溢价回暖；亏钱效应不扩散。
应对：允许进攻（但仍以确认信号为主）。

情景B：高度继续受压（只敢做低位/趋势）

触发条件：高标持续负反馈；炸板率高；连板高度被压在 3-4 板。
应对：偏防守，仓位收缩，重点看容量趋势的承接质量。

情景C：混沌轮动（无主线）

触发条件：题材一日游；板块快速切换；一致性差。
应对：减少交易频次，只做确定性最高的“结构票”，其余观望。

日报 2026-03-31