截至8月19日收盘，减速器概念上涨2.62%，位居概念板块涨幅第1，板块内，99股上涨，天润工业、全柴动力、南方精工等涨停，万通液压、丰立智能、隆盛科技等涨幅居前，分别上涨16.41%、13.30%、13.09%。跌幅居前的有内蒙一机、飞亚达、中大力德等，分别下跌3.96%、3.75%、2.98%。
　　今日涨跌幅居前的概念板块
概念今日涨跌幅（%）概念今日涨跌幅（%）减速器2.62兵装重组概念-1.86动物疫苗2.47PEEK材料-1.35禽流感2.45中船系-1.32F5G概念1.88互联网保险-1.11华为海思概念股1.87中芯国际概念-0.82乳业1.85光刻胶-0.74铜缆高速连接1.84国家大基金持股-0.70智能音箱1.82脑机接口-0.64华为欧拉1.82BC电池-0.63共封装光学(CPO)1.80页岩气-0.58　　资金面上看，今日减速器概念板块获主力资金净流入8.15亿元，其中，54股获主力资金净流入，8股主力资金净流入超亿元，净流入资金居首的是南方精工，今日主力资金净流入4.05亿元，净流入资金居前的还有浙江荣泰、上海机电、丰立智能等，主力资金分别净流入3.21亿元、1.93亿元、1.79亿元。
　　资金流入比率方面，全柴动力、南方精工、上海机电等流入比率居前，主力资金净流入率分别为43.04%、26.14%、20.97%。（数据宝）
　　减速器概念资金流入榜
代码简称今日涨跌幅（%）今日换手率（%）主力资金流量（万元）主力资金净流入比率（%）002553南方精工10.0121.7840519.8126.14603119浙江荣泰7.6515.5032091.3615.78600835上海机电9.993.8419258.6120.97301368丰立智能13.3033.9917899.6511.28002031巨轮智能1.9412.6616496.037.86002283天润工业10.0812.3615997.5318.99603809豪能股份5.497.8011461.0710.57300680隆盛科技13.0919.3810696.327.27688165埃夫特5.338.319608.458.46002708光洋股份2.7315.908340.098.04300403汉宇集团2.3213.568274.618.61300660江苏雷利8.088.537572.873.79002681奋达科技2.5612.337527.265.57600218全柴动力10.063.877023.4343.04002850科达利5.705.796798.274.71603667五洲新春2.4411.105813.833.44300879大叶股份9.2518.375103.673.70301029怡合达0.185.174557.867.09301007德迈仕5.9510.054152.016.08002547春兴精工2.888.324064.339.59002164宁波东力4.8931.224017.722.23001306夏厦精密10.0031.744009.757.78000678襄阳轴承1.6013.113689.413.73002833弘亚数控2.036.263371.1610.37003021兆威机电1.375.392990.312.20002520日发精机2.3010.702873.365.33002472双环传动0.884.462496.931.98002403爱仕达1.807.922060.905.57002765蓝黛科技2.8111.612055.152.22603915国茂股份3.113.661911.654.85601608中信重工0.952.741834.122.81301261恒工精密4.3220.141736.032.57300904威力传动8.1822.991687.475.38300817双飞集团3.2210.131687.255.60603319美湖股份-2.298.871685.551.61603305旭升集团2.564.131499.582.52301229纽泰格3.067.481272.796.85300421力星股份2.4810.951057.522.50688160步科股份2.473.311035.453.84001288运机集团1.483.16994.118.70600243*ST海华5.113.24969.3415.91603166福达股份2.358.69842.130.83301255通力科技4.6938.54821.771.59301307美利信3.8913.75747.171.84000816智慧农业1.594.05664.003.58301550斯菱股份6.699.64536.540.54301023江南奕帆2.7212.13400.361.69603638艾迪精密0.690.76336.242.84300198ST纳川0.861.72198.864.84000837秦川机床1.625.55118.010.16300681英搏尔1.128.88112.910.22301170锡南科技1.905.61106.621.91600081东风科技0.221.6938.610.30301398星源卓镁3.0337.171.500.00301596瑞迪智驱1.759.64-65.29-0.21300503昊志机电2.5912.17-72.76-0.09600169太原重工-0.411.00-78.77-0.98688162巨一科技0.242.02-128.93-1.42600960渤海汽车2.093.16-139.56-0.95605389长龄液压-1.311.90-194.37-1.72603982泉峰汽车1.734.34-309.29-2.25300585奥联电子0.713.20-325.90-3.85301353普莱得1.165.82-390.63-7.87300539横河精密7.5819.08-457.42-0.41000601韶能股份0.762.68-497.76-3.25603728鸣志电器2.925.10-522.16-0.38300549优德精密1.736.77-604.90-4.11301298东利机械1.024.01-625.87-8.14300709精研科技2.9013.29-632.57-0.64301279金道科技1.9411.45-678.49-6.40000951中国重汽0.111.24-692.01-2.61300881盛德鑫泰0.653.94-730.76-8.78688280精进电动-0.243.47-748.36-4.93002526山东矿机1.005.61-757.12-1.89301008宏昌科技0.275.20-778.09-5.11301233盛帮股份-0.177.45-824.37-9.51001282三联锻造2.2610.40-834.82-4.78301107瑜欣电子-1.574.14-916.55-11.88002921联诚精密1.3312.91-941.42-3.20601177杭齿前进0.9911.78-1023.33-1.07300258精锻科技2.288.31-1386.31-1.95603767中马传动0.0615.02-1392.28-0.92002527新时达2.797.40-1424.33-2.07300488恒锋工具2.354.72-1454.66-5.74603270金帝股份0.807.84-1512.27-9.84300095华伍股份-1.007.42-1530.85-5.65603032德新科技0.804.29-1532.31-8.22000981山子高科0.484.60-1735.75-1.89000009中国宝安-0.531.04-1809.93-7.25300780德恩精工-2.6112.98-2085.46-7.88300825阿尔特1.595.25-2186.78-7.10603178圣龙股份-0.514.71-2199.21-10.17002975博杰股份0.228.14-2414.33-5.56603275众辰科技1.478.94-2444.00-11.77002434万里扬1.643.28-2530.70-6.85600178东安动力-1.656.13-3580.91-8.41605208永茂泰-1.258.55-3684.75-8.23000551创元科技-1.624.32-3719.56-14.81000887中鼎股份1.9013.38-4354.85-1.14688017绿的谐波2.525.41-5483.81-3.69000795英洛华0.507.13-6332.86-6.50300432富临精工2.879.24-6509.61-2.63002008大族激光-2.225.89-7831.88-4.16000026飞亚达-3.757.12-9984.11-20.09002600领益智造9.979.04-13587.86-1.86601727上海电气-0.582.69-13885.15-4.71002896中大力德-2.9812.56-25536.51-10.39600967内蒙一机-3.969.56-65535.91-14.92（文章来源：证券时报网）