截至12月12日收盘，减速器概念下跌0.87%，位居概念板块跌幅榜前列，板块内，山东矿机、山子高科等跌停，汉宇集团、埃夫特、新时达等跌幅居前，股价上涨的有33只，涨幅居前的有巨轮智能、五洲新春、湘油泵等，分别上涨10.04%、10.00%、5.37%。
　　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（%）乳业5.18PEEK材料-4.27冰雪产业5.05人形机器人-1.99社区团购4.63减速器-0.87免税店4.17无线充电-0.82预制菜3.65电子纸-0.79人造肉3.14Sora概念(文生视频)-0.71露营经济3.093D打印-0.53体育产业2.95新型工业化-0.52网络直播2.89机器视觉-0.47互联网金融2.87工业母机-0.42　　资金面上看，今日减速器概念板块获主力资金净流出26.67亿元，其中，64股获主力资金净流出，9股主力资金净流出超亿元，净流出资金居首的是上海电气，今日主力资金净流出3.95亿元，净流出资金居前的还有汉宇集团、山子高科、埃夫特等，主力资金分别净流出3.74亿元、3.47亿元、2.98亿元。今日主力资金净流入居前的概念股有巨轮智能、五洲新春、丰立智能等，主力资金分别净流入3.96亿元、2.13亿元、6561.70万元。（数据宝）
　　减速器概念资金流出榜
代码简称今日涨跌幅（%）今日换手率（%） 主力资金流量（万元）601727上海电气-1.652.50-39459.33300403汉宇集团-9.8936.07-37365.80000981山子高科-10.0020.19-34668.96688165埃夫特-8.7512.77-29838.76002600领益智造-3.034.27-28313.25002547春兴精工-2.1630.06-26752.55002403爱仕达1.8232.96-16118.78002526山东矿机-10.0430.31-10632.57300503昊志机电-4.9818.91-10342.34002527新时达-5.9116.18-9885.26000795英洛华-2.196.70-9260.64603809豪能股份-3.685.23-8415.32300432富临精工-2.624.22-8261.44003021兆威机电-2.495.11-6422.49002765蓝黛科技-0.4616.41-5950.16600178东安动力-1.657.58-5602.45000837秦川机床-2.674.12-4582.84688017绿的谐波-1.703.99-4320.17603166福达股份-4.677.65-4158.40301596瑞迪智驱-4.0615.33-3840.21002896中大力德-2.208.57-3742.82002553南方精工-2.8614.74-3091.16000678襄阳轴承-4.4311.98-2957.87002283天润工业-2.5910.07-2924.47002520日发精机-3.0116.61-2856.69300817双飞集团-2.316.32-2825.13300328宜安科技-0.343.97-2303.30300681英搏尔-2.965.94-2257.32301550斯菱股份-5.6913.96-2229.17002164宁波东力-2.304.77-2195.91002833弘亚数控-1.483.00-2134.92002434万里扬-2.102.35-2131.37600835上海机电-3.824.39-2087.05300198纳川股份-2.617.32-1919.66603270金帝股份-0.9816.80-1632.67603178圣龙股份-0.272.46-1619.60603915国茂股份-3.694.74-1608.41000951中国重汽0.060.69-1516.77300780德恩精工-0.3211.18-1468.94000009中国宝安0.300.71-1292.58002472双环传动0.272.33-1236.72603767中马传动-1.922.44-1198.02301170锡南科技-3.2214.98-1144.08300539横河精密-1.713.63-1129.01301255通力科技-4.5518.91-976.34301023江南奕帆-2.155.73-865.09600081东风科技0.261.60-806.59002708光洋股份-0.099.94-724.67002850科达利-0.931.18-569.73000601韶能股份0.451.57-563.39301307美利信1.656.96-538.56603638艾迪精密-0.690.38-458.70300488恒锋工具-0.661.46-349.13301233盛帮股份0.0211.32-331.07001282三联锻造-1.1614.18-327.12300879大叶股份1.844.39-273.70300825阿尔特-0.158.83-179.12300881盛德鑫泰-0.032.77-169.91601177杭齿前进0.111.04-169.16002921联诚精密0.004.75-149.97301279金道科技0.398.14-135.39688280精进电动-0.170.83-101.76301298东利机械-0.262.95-57.92300904威力传动2.298.26-13.84002975博杰股份-2.205.4813.05605389长龄液压2.061.0638.21301107瑜欣电子0.144.1649.99301398星源卓镁-0.9615.40110.20300258精锻科技-0.103.10144.22301261恒工精密-0.4612.53148.66605208永茂泰0.002.69215.66001288运机集团1.372.67224.15603982泉峰汽车-0.104.22297.56001306夏厦精密1.4821.33305.92301229纽泰格0.808.57338.76301007德迈仕-0.637.74493.27300549优德精密-1.2510.98543.24000816智慧农业5.1720.24564.61688162巨一科技2.016.36661.88600967内蒙一机0.664.19860.58301353普莱得4.876.34896.44600243青海华鼎1.1524.22996.53300585奥联电子2.156.191134.95603319湘油泵5.375.251412.05600960渤海汽车3.886.081429.09603032德新科技2.904.901745.57300421力星股份1.8213.572307.46603728鸣志电器0.934.572479.24300660江苏雷利2.348.033534.74603305旭升集团3.745.286338.06301368丰立智能3.6730.286561.70603667五洲新春10.0030.1621300.51002031巨轮智能10.0456.1139590.45（文章来源：证券时报网）