市场概况
周一，受外围市场影响，A股三大股指今日单边下挫，创业板指大跌4.5%，沪指跌3%，个股一片惨绿，两市跌停个股逾80只，半导体、无线耳机、远程办公等科技板块成杀跌主力军，仅口罩、航运逆市走高，总体来看，市场短线情绪较差。截至收盘，沪指跌3.01%报2943点，深成指跌4.09%报11108点，创业板指跌4.55%报2093点。
消息面
- 中国民航局发布通知，降低境内、港澳台地区及外国航空公司机场、空管收费标准。一类、二类机场起降费收费标准基准价降低10%，免收停场费；航路费（飞越飞行除外）收费标准降低10%。境内航空公司境内航班航空煤油进销差价基准价降低8%。上述降费政策自2020年1月23日起实施，截止日期视疫情情况另行通知。（财联社）
- 记者从WHO采访获悉，为应对新冠病毒全球传播风险，其预估全球每月需8900万只医疗口罩、7600万只医用手套以及160万只护目镜。目前，包括前述在内的个人防护用品供应正迅速耗尽、价格飙升，N95口罩已涨价3倍。WHO呼吁全球供应链增产40%以保障供应。（财联社）
- 菜鸟今日宣布，国内快递业除湖北外已经100%恢复运送能力，每天处理快递量超去年同期。通达系恢复是中国快递业的真正恢复，对经济恢复是巨大动力。这将确保大家购物无忧，也鼓励商家抓住机会，恢复生产。（财联社）
交易点评
目前市场受外围市场走弱影响转入调整，但箱体格局很难在短时打破。
资金流向
行业板块资金流向方面，资金流入居前的板块是医疗器械、生物制药和开发区行业，资金流出居前的板块是电子信息、电子器件和机械行业。
沪股通及深股通方面，沪股通资金净流出87.03亿元，当日余额607.03亿元；深股通资金净流出34.95亿元，当日余额554.95元。
截至收盘
| 开盘 | 收盘 | 涨跌幅% | 成交额（亿元） | |
| 沪指 | 2987.18 | 2958.83 | -2.49 | 2679.90 |
| 深成指 | 9125.27 | 11242.21 | -2.94 | 4028.06 |
| 沪深300 | 4063.08 | 4021.52 | -2.83 | 1867.65 |
| 创业板 | 2151.27 | 2128.66 | -2.93 | 1275.21 |
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