市场概况
周三，沪深两市今日双双走高，创业板指涨3%，收复上方缺口，个股全线反弹，两市涨停个股近180只，仅300余只个股飘绿，市场短线情绪持续亢奋，涨停板第二天溢价较高，从盘面看，病毒防治概念、在线教育、远程办公、特斯拉等板块仍是市场炒作的主线。截至收盘，沪指涨1.25%报2818点，深成指涨2.14%报10305点，创业板指涨3%报1939点。
消息面
- 世界黄金协会5日发布的《黄金需求趋势报告》显示，2019年全球黄金需求降至4356吨，较2018年下降1%。（财联社）
- 中国期货业协会最新统计资料表明，1月全国期货市场交易规模较上月下降，以单边计算，当月全国期货市场成交量为263.32百万手，成交额为20.32万亿元，同比分别下降3.47%和增长4.83%，环比分别下降31.83%和27.08%。（财联社）
- 国家卫健委发布《新型冠状病毒感染的肺炎诊疗方案（试行第五版）》。与第四版相比，新版诊疗方案对于新冠病毒的流行病学特点表述发生较大变化。其中，传染源方面，第五版诊疗方案首次提到，无症状感染者也可能成为传染源。传播途径方面，第五版诊疗方案修改为：经呼吸道飞沫和接触传播是主要的传播途径。气溶胶和消化道等传播途径尚待明确。易感人群方面，第五版诊疗方案提到人群普遍易感。（财联社）
交易点评
沪指日线技术图形带上影线小阳线，成交量较昨日有所萎缩，短期指标超卖，存在进一步反弹需求。
资金流向
行业板块资金流向方面，资金流入居前的板块是生物制药、电子信息和有色金属行业，资金流出居前的板块是水泥、房地产和食品行业。
沪股通及深股通方面，沪股通资金净流入4.84亿元，当日余515.16亿元；深股通资金净流入20.08亿元，当日余额499.92元。
截至收盘
| 开盘 | 收盘 | 涨跌幅% | 成交额（亿元） | |
| 沪指 | 2792.37 | 2818.09 | 1.25 | 3491.84 |
| 深成指 | 9125.27 | 10305.50 | 2.14 | 5231.00 |
| 沪深300 | 3801.10 | 3828.53 | 1.13 | 2640.43 |
| 创业板 | 1908.97 | 1939.62 | 3.02 | 1850.62 |
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