市场概况
周二,早盘沪深两市小幅高开，随后受到上证50权重板块下跌拖累， 各大股指一路震荡走低，创业板指一度跌幅达1%。盘面上，以医药股为首的防御板块逆市大涨。午后市场人气逐步回暖，金融科技概念率先反弹，沪指一度逼近翻红，成交量未见明显变化。从板块指数方面看，农业、医药和金融科技等板块涨幅居前，航天航空、5G和国产芯片等板块跌幅居前。截止收盘，沪指跌0.12%，报收3021点；深成指跌0.37%，报收9964.93点；创业板指跌0.46%，报收1725点。
消息面
- 日前，南京市政府印发《南京市市场化租赁住房建设管理办法》。办法自2019年10月10日施行，有效期两年。办法规定，租赁住房建设坚持政府引导、市场运作、安全舒适的原则。建成后不得分割转让、不得分割抵押；经批准整体转让或抵押的，不得改变租赁用途。（财联社）
- 国务院办公厅印发《关于稳定生猪生产促进转型升级的意见》，指出发挥市场在资源配置中的决定性作用，以保障猪肉基本自给为目标，立足当前恢复生产保供给，着眼长远转变方式促转型。（财联社）
- 受工信部部长苗圩委托，工信部原副部长刘利华在2019世界计算机大会上致辞时指出，要努力构建更为宽松有度、兼蓄并包的计算机产业发展环境，充分发挥企业的市场主体作用，加大知识产权保护力度，持续推进对外开放合作，鼓励外资企业加大在华布局，支持国内外企业深化合作，共同拓展全球计算机产业发展空间，在推动中国计算机产业高质量发展的同时，合力打造全球计算机产业共同体。（财联社）
交易点评
今天大盘在3000点附近盘整，作为6连阳后的首次调整，下方支撑保持强劲。
资金流向
行业板块资金流向方面，资金流出居前的板块为生物制药、农林牧渔和发电设备行业，资金流出居前的板块是电子信息、电子器件和汽车制造行业。
沪股通及深股通方面，沪股通资金净流入24.16亿元，当日余额495.84亿元；深股通资金净流入6.07元，当日余额513.93亿元。
截至收盘
| 开盘 | 收盘 | 涨跌幅% | 成交额（亿元） | |
| 沪指 | 3027.41 | 3021.20 | -0.12 | 2753.22 |
| 深成指 | 9125.27 | 9964.93 | -0.37 | 4209.77 |
| 沪深300 | 3976.87 | 3959.27 | -0.34 | 1844.94 |
| 创业板 | 1733.63 | 1725.31 | -0.46 | 1494.57 |
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