截至12月4日收盘，减速器概念上涨1.71%，位居概念板块涨幅第1，板块内，57股上涨，埃夫特20%涨停，山东矿机、巨轮智能、天润工业等涨停，斯菱股份、丰光精密、金道科技等涨幅居前，分别上涨13.71%、8.32%、7.43%。跌幅居前的有上海电气、富临精工、爱仕达等，分别下跌6.67%、4.94%、3.88%。
　　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1.71海南自贸区-3.77人形机器人1.45空间计算-3.60MCU芯片1.28短剧游戏-3.57天津自贸区1.09IP经济(谷子经济)-3.49汽车芯片0.81NFT概念-3.41PEEK材料0.79云办公-3.39工业母机0.72Web3.0-3.33页岩气0.34拼多多概念-3.19社区团购0.32文化传媒概念-3.18可燃冰0.21电子竞技-3.17　　资金面上看，今日减速器概念板块获主力资金净流入19.64亿元，其中，45股获主力资金净流入，9股主力资金净流入超亿元，净流入资金居首的是山子高科，今日主力资金净流入5.54亿元，净流入资金居前的还有春兴精工、英洛华、新时达等，主力资金分别净流入3.44亿元、2.87亿元、2.80亿元。
　　资金流入比率方面，山东矿机、金帝股份、新时达等流入比率居前，主力资金净流入率分别为64.94%、39.90%、24.29%。（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（%）000981山子高科9.9517.6855429.5523.39002547春兴精工5.0827.9334381.1819.67000795英洛华10.0019.5128701.0710.87002527新时达5.9220.7327992.9924.29002708光洋股份9.9620.5322921.9119.53688017绿的谐波6.816.6817456.4611.90002553南方精工10.0029.1612841.4611.67688165埃夫特20.0213.4611933.906.84002600领益智造1.503.1111237.635.98301550斯菱股份13.7132.969357.057.77002283天润工业10.0210.998759.2214.25002031巨轮智能10.0526.258104.682.50002526山东矿机10.091.467999.0264.94003021兆威机电2.128.716840.304.75603270金帝股份10.0113.006263.0839.90300825阿尔特3.1411.626131.708.13300403汉宇集团3.2320.035999.886.57002520日发精机9.9429.675320.173.72300660江苏雷利-0.8910.534434.593.40300503昊志机电4.3825.123205.182.60000837秦川机床1.626.852704.084.02603305旭升集团4.315.822553.963.01301368丰立智能3.1524.992440.512.81301261恒工精密2.2218.871621.275.07603809豪能股份2.526.371603.463.16600835上海机电0.373.731561.082.69300780德恩精工4.1118.381473.074.03002472双环传动0.703.561335.551.71301229纽泰格2.4815.14923.825.38300585奥联电子1.025.55862.955.71301255通力科技1.4117.95800.014.44000009中国宝安-1.300.84733.303.43002896中大力德0.9211.16588.600.96000678襄阳轴承0.634.99523.913.54603767中马传动1.435.03490.492.33600960渤海汽车-1.734.81359.361.95001288运机集团-0.601.73329.418.28301233盛帮股份-0.118.48302.764.05300328宜安科技0.494.72205.550.76300881盛德鑫泰-0.843.56155.892.30600081东风科技2.673.36153.250.74603638艾迪精密0.940.4789.331.32301298东利机械-0.723.4181.931.65300539横河精密0.495.5773.010.62601177杭齿前进-1.301.2829.380.63002850科达利-2.581.70-42.47-0.13300904威力传动-1.1211.12-46.53-0.31000951中国重汽-1.100.98-70.55-0.36301107瑜欣电子-0.425.38-70.71-2.18603166福达股份-0.421.94-76.81-0.87688162巨一科技-1.511.52-94.65-4.33688280精进电动-1.591.09-108.47-3.86002434万里扬0.301.86-143.58-0.87605389长龄液压-1.270.99-160.21-4.56603982泉峰汽车-2.683.18-185.80-2.25301596瑞迪智驱7.3235.51-209.18-0.36600967内蒙一机-0.760.67-214.94-2.40001306夏厦精密2.0521.83-224.92-1.07301023江南奕帆-0.954.74-229.67-3.16301170锡南科技-1.284.53-255.68-6.74301353普莱得-2.264.23-262.17-8.62001282三联锻造2.8814.18-326.37-1.90300488恒锋工具0.482.41-328.04-3.91301279金道科技7.4327.93-373.67-1.95603667五洲新春9.992.42-431.48-2.00300817双飞集团0.268.70-444.69-2.67000601韶能股份-1.371.28-465.93-7.71600243青海华鼎-1.943.42-495.03-7.14002975博杰股份-1.915.23-548.67-4.52000816智慧农业-1.693.38-634.72-4.46002833弘亚数控2.474.59-682.09-3.16300879大叶股份0.636.07-691.10-3.59301007德迈仕3.9421.34-707.30-1.24301307美利信-2.433.99-808.68-7.71605208永茂泰-2.575.93-867.12-5.52300198纳川股份-1.7910.66-992.82-3.23603032德新科技-2.392.84-1034.31-9.87300258精锻科技1.316.10-1074.60-3.74603178圣龙股份-2.633.18-1156.44-6.96002921联诚精密-3.6422.91-1268.00-3.61301398星源卓镁3.0718.69-1272.07-5.64002164宁波东力0.6812.84-1292.89-3.50603915国茂股份0.714.06-1338.23-3.91300549优德精密-2.0416.76-1374.00-4.15600178东安动力-2.223.61-1784.28-8.52300421力星股份-2.0721.45-1891.23-2.78603319湘油泵-1.704.72-2240.84-8.43002765蓝黛科技-0.9024.74-2519.20-1.73300681英搏尔-1.436.91-2560.34-8.41603728鸣志电器2.266.28-2967.47-1.88300432富临精工-4.944.39-9456.02-11.36002403爱仕达-3.8829.63-11533.06-7.92601727上海电气-6.674.41-64995.35-12.49（文章来源：证券时报网）