截至4月29日收盘，减速器概念上涨2.85%，位居概念板块涨幅第3，板块内，95股上涨，精进电动、大叶股份等20%涨停，宁波东力涨停，恒工精密、美湖股份、明阳科技等涨幅居前，分别上涨10.89%、7.63%、7.49%。跌幅居前的有韶能股份、圣龙股份、运机集团等，分别下跌10.06%、3.29%、1.39%。
　　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（%）PEEK材料5.60超超临界发电-1.53染料3.85抽水蓄能-0.87减速器2.85可控核聚变-0.87POE胶膜2.77航运概念-0.86人形机器人2.30青蒿素-0.81噪声防治2.20ST板块-0.79碳纤维2.20免税店-0.60汽车拆解概念2.17跨境支付(CIPS)-0.51一体化压铸2.14赛马概念-0.45有机硅概念2.09煤炭概念-0.38　　资金面上看，今日减速器概念板块获主力资金净流入16.66亿元，其中，68股获主力资金净流入，13股主力资金净流入超5000万元，净流入资金居首的是江苏雷利，今日主力资金净流入1.99亿元，净流入资金居前的还有蓝黛科技、美湖股份、宁波东力等，主力资金分别净流入1.61亿元、1.32亿元、9341.88万元。
　　资金流入比率方面，精进电动、江苏雷利、宁波东力等流入比率居前，主力资金净流入率分别为29.31%、19.51%、18.58%。（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（%）300660江苏雷利7.045.7319878.9119.51002765蓝黛科技5.9411.8816126.4515.38603319美湖股份7.6312.9613216.1211.49002164宁波东力9.9613.259341.8818.58300432富临精工4.775.259070.387.75002527新时达7.399.897346.2110.32300403汉宇集团6.4914.447059.337.27601177杭齿前进6.4413.876205.965.89300680隆盛科技3.086.806153.5412.88002896中大力德2.085.676035.038.09603809豪能股份4.274.575499.8010.86000887中鼎股份4.275.775467.454.16601727上海电气0.840.645019.128.62002600领益智造1.711.144468.827.35000981山子高科1.192.104318.8112.73002708光洋股份3.217.274267.439.69300421力星股份4.7115.343530.136.68001306夏厦精密4.5532.403005.227.37688280精进电动20.003.302869.5829.31300879大叶股份19.9821.302544.452.68301550斯菱股份0.624.922503.537.20603667五洲新春2.575.432428.743.47301261恒工精密10.8919.032383.223.91605208永茂泰4.9813.162345.764.54002520日发精机2.364.302317.6213.42002031巨轮智能0.365.952236.722.26300817双飞集团2.7012.202058.255.25000837秦川机床1.625.382057.613.19000678襄阳轴承2.7113.101942.702.86301368丰立智能4.7911.331566.643.14301008宏昌科技4.844.171376.6514.86002434万里扬5.622.741273.494.98002283天润工业2.892.301221.878.79002526山东矿机3.174.371153.484.16603915国茂股份3.372.571053.904.17603728鸣志电器0.901.79988.422.09600243*ST海华4.155.75966.7317.20300503昊志机电2.014.77862.143.31301007德迈仕1.844.97801.055.45688160步科股份0.221.43790.376.59603270金帝股份5.3012.84776.023.58002472双环传动1.761.73774.671.84002547春兴精工1.021.74709.899.27300825阿尔特2.551.90645.477.25301233盛帮股份3.9411.18481.834.77300258精锻科技2.664.46466.871.76301307美利信1.735.49436.832.90301596瑞迪智驱2.237.76419.853.40301298东利机械3.435.46354.594.50300488恒锋工具4.863.35343.872.22300549优德精密2.773.53309.804.91000816智慧农业0.001.63271.583.86603032德新科技2.451.33248.466.27300539横河精密4.093.96235.032.58301255通力科技4.5514.25205.121.35600218全柴动力1.881.19200.824.77300904威力传动0.834.26187.323.85300709精研科技0.351.82178.082.06301279金道科技5.2211.11160.742.12600960渤海汽车3.972.83147.031.51003021兆威机电1.184.44145.560.13300095华伍股份2.682.09144.283.13301170锡南科技3.044.72131.583.41301023江南奕帆2.175.03126.631.42002833弘亚数控1.560.9480.691.77301398星源卓镁2.737.9750.980.51300780德恩精工2.543.3441.660.84000551创元科技2.751.9123.360.26605389长龄液压1.450.87-16.69-0.45600967内蒙一机0.271.16-61.61-0.28301353普莱得0.983.50-87.96-3.49688162巨一科技2.512.22-118.27-3.64603767中马传动2.966.02-119.04-0.44300881盛德鑫泰-0.404.28-120.82-1.64603166福达股份0.404.33-132.92-0.32603638艾迪精密2.320.47-138.03-1.87002975博杰股份1.572.42-184.11-2.53002921联诚精密4.213.67-211.82-3.84001288运机集团-1.394.25-240.01-2.48001282三联锻造2.677.81-260.60-2.39002403爱仕达1.762.24-274.41-2.98600081东风科技0.001.77-280.68-2.17300585奥联电子3.762.27-282.06-5.64603982泉峰汽车3.352.28-334.66-6.75600178东安动力1.431.77-366.07-4.18301229纽泰格1.432.55-410.44-8.63000951中国重汽0.060.49-502.59-4.90000601韶能股份-10.0613.04-605.72-0.69301107瑜欣电子0.869.52-672.06-9.69002850科达利-1.272.36-702.82-1.19603178圣龙股份-3.294.32-752.45-4.21600835上海机电-0.191.05-785.00-4.33300681英搏尔1.543.33-788.90-4.13603305旭升集团1.291.19-795.41-5.59688165埃夫特1.391.97-812.68-3.36000795英洛华-0.851.37-814.79-4.99000009中国宝安-0.800.45-1174.90-13.94688017绿的谐波-0.181.64-1612.11-4.12002553南方精工0.7119.29-1747.40-1.81（文章来源：证券时报网）