in the past 5 days, a total of 331 companies have been investigated by institutions. Huichuan technology, Zhou Dashan, satellite chemistry, etc. have been investigated by many institutions.

according to the statistics of the securities times and data treasure, about 331 companies in the two cities have been investigated by institutions in the past five trading days (September 14 to September 20). the types of research institutions show that securities companies have conducted a total of 291 companies, that is, 87.92 per cent of the research activities of listed companies have securities companies involved. Fund companies surveyed 238, ranking second. Sunshine Private Equity Institutions surveyed 114, ranking third.

in the institutional research list, a total of 50 companies have been investigated by more than 20 institutions. Huichuan technology received the most attention, with 336 institutions participating in the research. Zhou Dacheng was investigated by 175 institutions, ranking second in the list. Satellite Chemistry and Tongyu Heavy Industry were investigated by 170 and 133 institutions respectively.

In terms of the number of institutional surveys, BYD's institutional research is the most intensive, with a total of 5 institutional surveys. Ease, Best and other institutions are also more intensive research, have been investigated by institutions 3 times.

data treasure statistics, more than 20 institutions piled up research stocks, nearly 5 days of net capital inflow of 16, Zhifei biological nearly 5 days of net capital inflow of 0.131 billion yuan, the main net capital inflow of the largest; net inflow of funds are more central control technology, Juhua shares, etc., net inflow of funds were 0.048 billion yuan, 0.042 billion yuan.

in terms of market performance, among the stocks surveyed by institutions, 16 rose in the past 5 days, with the top gainers being mountain, long-term logistics, kangtai biology, etc., up 12.75, 8.09 and 6.19. There were 33 declines, with Sinan Navigation, Zhuoyi Information and Shenzhen Ruijie among the top decliners, down 14.92, 12.23 and 11.64.

Among the stocks in the institutional cluster, there was a total of one in the first three quarters, in terms of the type of performance forecast.

List of institutional research units in recent 5 days

securities code securities referred to as the number of institutions research the number of institutions the latest closing price (yuan) during the period of the rise and fall (%) industry 300124 Huichuan technology 233667.82-2.14 mechanical equipment 002867 Zhou Dasheng 217518.022.10 textile and apparel 002648 satellite chemistry 1170.15.861.67 basic chemical 300185 tongyu heavy industry 11332.52-power equipment 600633 Zhejiang culture 112413.81-8.12 media 688248 nanwang science and steel science and technology 210.100.1619 603995 biological medicine 300122 biology 15747.943.81 Medical and Biological 002345 Chaohongji 2556.706.01 Textile and Apparel 688686 Opte 253109.97-3.79 Mechanical Equipment 600160 Juhua Co., Ltd. 14815.870.13 Basic Chemical 873593 Dingzhi Technology 14681.002.80 Mechanical Equipment 688612 Weimeisi 1414143.11-7.79 Automobile 000429 Guangdong Expressway A1418.203.54 Transportation 003021 Zhaowei Electromechanical 34168.40-5.66 140883-300520 Nonferrous Metal Technology 000975 Transportation Science and Technology 180.24 Transportation Technology Technology Co., Ltd 600547 metal 300979 Huali Group 23851.57-4.11 Textile and Apparel 688322 Obi Zhongguang 13628.40-7.70 Electronic 002334 Yingweiteng 1369.20-4.56 Machinery Equipment 688549 Giant Core 13510.98-10.59 Electronic 603383 Vertex Software 13560.621.12 Computer 603661 Henglin Stock 13134.750.49 Light Industry Manufacturing 603711 Xiangfluttering 13116.45-3.06 Food and Beverage 872808 Shuguang Digital Creation 13033.11-8.23 2.56-002669 New Electric Industrial Computer 1296.08 Computer -688258 Zhuo Chemical Industry Computer Basic Material 12911.15-1.33 Building Decoration 000960 Tin Stock 12914.731.38 Non-ferrous Metal 603757 Dayuan Pump 12825.17-2.29 Mechanical Equipment 688698 Weichuang Electric 12732.77-1.27 Mechanical Equipment 300580 Best 32723.72-0.75 Automotive 600866 Xinghu Technology 1265.28-0.19 Basic Chemical 300918 Nanshan Zhishang 12610.74-1.10 Textile and Apparel 688349 Trinity Energy 12629.97-0.79 Electric Power Equipment 688777 Control Technology 12546-1 600176 Technology 1258 Haishi. 31 Beauty Care 301376 to Europe Science and Technology 12322.30-4.78 Light Industry Manufacturing 688592 Sinan Navigation 12259.81-14.92 National Defense and Military Industry 688363 Huaxi Biology 12289.60-0.21 Beauty Care 688410 Shanwai Mountain 22248.0212.75 Pharmaceutical Biological 300977 Shenzhen Ruijie 12119.97-11.64 Building Decoration 002154 Happy Bird 2206.564.63 Textile and Apparel 300595 Opcom Vision 11925.89-0.99 002372 New 002749 Guangsoft Material 0.27 603019 Basic Material 110.28 zhongke Shuguang 11836.90-5.60 Computer 601117 China Chemical 1177.69-0.77 Building Decoration 002664 Information Group 11714.501.33 Auto 301276 Jiaman Apparel 21727.080.18 Textile Apparel 000931 Zhongguancun 1165.982.57 Medical and Biological 301381 Saiwei Times 11633.32-3.14 Commercial Retail 002312 Chuanfa Long Python 2167.35-3.03 Basic Chemical 300353 Dongtu Technology 11611.712.99 Communication 300769 German Engineering Nano 11638.80-5.27 Green 1170.23 Technology 000988 Power Equipment 1160.14 Electric Power Equipment 11648 Mechanical Power Equipment 688206.68 Environmental Protection 688059 Huarui Precision 11591.18-6. 48 Mechanical Equipment 688520 Shenzhou Cell 1153.01-2.72 Medical and Biological 688331 Rongchang Biological 21561.681.98 Medical and Biological 688008 Lanqi Technology 11550.75-0.26 Electronic 688218 Jiangsu Beiren 21519.00-3.55 Mechanical Equipment 301362 Civil Explosion Optoelectronic 21544.14-0.65 Household Appliance 603859 Energy Technology 11537.73-5.60 Computer 300705 Jiudian Pharmaceutical 21422.000.09 Medical and Biological 002329 Electronic Technology 117.417-2.61 Equipment 117.117.117.417-Food 1145.93 Power 117.117.117.117.1.23 electronic 688618 sanwang communication 11358.71-3.60 communication 688696 polar meter technology 113120.80-5.08 household appliances 300019 silicon treasure technology 21316.20-1.16 basic chemical 688210 unified precision 11318.45-1.23 electronic 601279 yingli automobile 1135.690.35 automobile 002353 jerry shares 11332.285.32 mechanical equipment 002920 desai siwei 113137.92-3.04 computer 300042 langke 11244.4132.67 computer manufacturing electronic equipment 002843 electronics yaiguang 68.683-683-688 computer 301387 11231.09-6.69 Computer 300541 Advanced Digital Communication 11215.38-7.46 Computer 688646 Yifei Laser 21242.16 electronic 11032.15-3.60 Electronic 301397 Traceability Stock 11044.89-3.63 Auto 301027 Hualan Group 21012.38-5.28 Building Decoration 430418 Su Axis Stock 11017.1716.33 Auto 300712 Yongfu Stock 11030.36-8.86 Building Decoration 688529 Haosen Stock 11025.56 computer 301162 Guoneng Rixin 1956.75-14.29 Computer 688395 Sine Electric 1922.34-2.70 Mechanical Equipment 300964 Benchuan Intelligent 1942.88-10.29 Electronic 002156 Tongfu Micro Electric 1918.90-4.55 Electronic 834599 Tongli Stock 199.615.95 Mechanical Equipment 301103 Ho's Ophthalmology 1934.201.27 Medical and Biological 301328 Weifeng Electronic 2948.20-5.51 Electronic 000950 Heavy Drug Holding 295.610.90 Medical and Biological 300016 Beilu Pharmaceutical 296.875.86 Medical and Biological 300826 Surveying Stock 3916.392.05 Building Decoration 835640 Fujita 1915.43-1.97 Communication 002182 Baowu Magnesium 1920.780.43 Non-ferrous Metal 835185 Beatri 1922.54-2.04 Power Equipment 688557 Lanjian Intelligent 1935.04-1.71 Mechanical Equipment 688103 National Strength Stock 1854.02-10.65 Electronics 688080 Yinghantong 1836.91-8.75 Communication 688382 Yifang Biology 1813.5512.26 Medical and Biological 688798 Ai Wei Electronics 1869.14-5.20 Electronics 688311 Mengsheng Electronics 1840.11-3.88 National Defense Industry 688359 Sanfu Xinke 2873.28-2.94 Electronics 300812 Yitian Electronics 1821.24-5.35 Electronics 001289 Longyuan Power Stock 1818.92-1.87 Public Utilities 002587 Oto Electronic 186.62-5.02 Electronic 603577 Huijintong 289.14-1.30 Power Equipment 300296 Liade 186.32-3.95 Electronic 832662 Fangsheng Stock 189.072.83 Mechanical Equipment 000513 Lizhu Group 2836.123.76 Pharmaceutical Biological 688556 High Test Stock 1842.42-6.65 Power Equipment 600642 Sheneng Stock 186.48-1.37 Public Utilities 300598 Chengmai Technology 1843.75-7.89 Computer 002958 Qingnong Commercial Bank 182.811.44 Bank 000999 China Sanjiu -1848.161.82 301022 600803 Pharmaceutical 600.600.300339 new Austria 1716.88-6.12 Public Utilities 300105 Longyuan Technology 176.03-6.80 Power Equipment 301383 Tianjian Stock 1736.91-2.35 Electronics 002891 Zhongchong Stock 2723.81-0.96 Agriculture, Forestry, Animal Husbandry and Fishery 301302 Huaru Science and Technology 1730.96-5.95 National Defense and Military Industry 688595 Core Sea Science and Technology 1728.17-5.06 Electronics 301499 Vico Precision 1740.1714.25 Auto 002594 BYD 57244.00-3.00 Auto 002539 Cloud Image Holding 178.50-0.82 Basic Chemical 002877 Intelligent Auto Control 379.42-4.85 Mechanical Equipment 688580-Weisi Medical 1763.723.723.7214.7214.72 household electrical appliances 688333 platinum 16116.40-4.28 mechanical equipment 688433 huashu high tech 1629.33-8.40 mechanical equipment 688523 aerospace huanyu 1623.41-10.58 national defense and military 688255 kelda 1625.58-2.25 mechanical equipment 603278 industry co., ltd. 1610.49-6.42 mechanical equipment 601778 jingke technology 163.65-2.67 utility 301079 shaoyang hydraulic 1617.77-4.05 mechanical equipment 000061 agricultural products 166.870.88 commercial retail 002508 boss electrical 1627.70-3.15 household electrical appliances 301195 north road intelligent control 1642.73-4.28 computer 838171 bond co. 169.62-2.43 Auto 000877 Tianshan Stock 267.850.64 Building Materials 688292 Vast Depth 1626.41-12.17 Communication 688049 Torch Core Technology 1631.23-4.87 Electronics 688182 Canqin Technology 1619.46-9.53 Communication 002275 Guilin Sanjin 2615.961.59 Medical and Biological 301421 Wavelength Optoelectronic 1566.17-20.90 Electronics 002714 Mu Yuan Stock 1540.42-1.34 Agriculture, Forestry, Animal Husbandry and Fishery 300718 Changsheng Bearing 1517.64-5.36 Machinery Equipment 605007 Wuzhou Special Paper 1514.72-0.07 Light Industry Manufacturing 300142 Watson 1566.25-Hangzhou Biology 2.69-Hangzhou Electronics 688571 Branch -152.67 Medical Biology 688332 156.84-1.44 Basic Chemical 300114 AVIC Electric Measurement 1542.48-2.50 National Defense and Military Industry 300653 Zhenghai Biological 1530.77-0.13 Pharmaceutical Biological 000521 Changhong Meiling 256.03-1.63 Household Appliance 300562 Lexin Medical 2510.821.31 Pharmaceutical Biological 301076 Xinhan New Material 1522.78-4.61 Basic Chemical 002567 Tang Renshen 156.560.61 Agriculture, Forestry, Animal Husbandry and Fishery 002637 Zanyu Technology 1510.62-1.85 Basic Chemical 301307 Meixin 1534.21-0.70 Communication Ultra Jet Stock 2526.94-3.13 Automotive 688061 Technology 1532.80-15.07--electronic 688072 Tuojing Technology 14310.00-8. 28 Electronic 688507 Suochen Technology 24118.97-7.23 Computer 688291 Golden Orange 1429.72-7.70 Computer 688334 West High Court 1416.18-4.26 Social Service 002250 Lianhua Technology 148.37-3.79 Basic Chemical 002983 Core Ruida 1423.95-5.15 Electronic 301469 Hengda New Material 1446.762.95 Light Industry Manufacturing 002046 National Machinery Seiko 1410.95-1.88 Machinery and Equipment 002051 Zhonggong International 1410.10-1.66 Building Decoration 300508 Weihong Xin 1430.40-3.22 Computer 605006 Shandong Glass Fiber 147.40-1.73 2.56 Electric Power Material 300207 equipment 603338 Zhejiang Dingli 1451.62-1.62 Machinery and Equipment 688244 Yongxin Zhicheng 1452.33-10.62 Computer 688789 Honghua Digital 1487.51-2.77 Machinery and Equipment 688420 Meiteng Technology 1430.29-2.89 Machinery and Equipment 688238 and Meta Biology 149.890.51 Pharmaceutical Biological 300510 Jinguan Stock 146.49-3.42 Power Equipment 300969 Hengshuai Stock 2473.86-5.19 Auto 301175 Zhongke Environmental Protection 235.77-2.70 Environmental Protection 300428 Lizhong Group 1322.690.18 Auto 002996 Shunbo Alloy 1311.74-1.34 Nonferrous Metal 688525 Baiwei Electronic Storage 1369.07-3.44 000623 Jilin Aodong 1316.881.63 Medical and Biological 600562 Guorui Science and Technology 1314.81-3.89 National Defense Military 688084 Crystal Special 1370.10-2.44 National Defense Military 688308 Ou Keyi 1332.69-4.30 Mechanical Equipment 688609 Jiulian Science and Technology 239.01-11.32 Household Appliances 688071 Huayi Science and Technology 1347.25-0.51 Mechanical Equipment 688102 Si Rui New Material 1311.26-4.90 Nonferrous Metal 688305 Kede CNC 1374.65-3.68 Mechanical Equipment 688280 Precision Electric 137.79-2.75 Automobile 001380 Huawei Science and Technology 1330.94-3.31 Automobile 300616 Shangpin Home Product 1319.12 3.43 light Industry Manufacturing 301025 Reader Culture 1310.49-3.58 Media 300842 Dike 1364.24-0.40 Power Equipment 300666 Jiangfeng Electronics 1364.08-1.23 Electronics 002035 Huadi 236.03-0.50 Household Appliance 002927 Taiyong Long March 1312.39-3.20 Power Equipment 301129 Rena Intelligent 1329.35-2.62 Machinery Equipment 003035 Nanwang Energy 235.86-1.01 Utilities 301322 Lvtong Technology 2346.75-3.00 Auto 000069 OCT A134.30-1.83 Real Estate 002284 Asia Pacific 139.63-4.46 Auto 688343 Yuntian Lifei 1344.68-9.24 computer 688352 Qi Zhong Science and Technology 2312.10-3.51 Electronic 688538 and Hui Optoelectronics 232.630.77 Electronic 688160 Buke Co., Ltd. 1259.31-8.27 Mechanical Equipment 688146 China Shipbuilding Special Gas 1235.80-3.97 Electronic 688772 Zhuhai Guanyu 1218.61-5.58 Power Equipment 600127 Jinjian Rice Industry 127.80-0.38 Agriculture, Forestry, Animal Husbandry and Fishery 301198 Joy Zhixing 1213.99-2.44 Light Industry Manufacturing 000598 Xingrong Environment 225.482.62 Environmental Protection 000539 Guangdong Electric Power A126.15-3.00 and Public Utilities 001367 Haisen 1245.311.810.311.887 Pharmaceutical Industry 0.92 127.52 New 834033 Basic Chemical Industry defense and Military Industry 001324 Evergreen Technology 1230.157.87 Mechanical Equipment 002916 Shennan Circuit 2265.66-2.84 Electronics 603270 Jindi Stock 1244.4527.29 Mechanical Equipment 300890 Xiangfenghua 1232.69-3.51 Power Equipment 836247 Huami New Material 126.36-0.63 Auto 000875 Jidian Stock 124.95-1.59 Utilities 002119 Kangqiang Electronics 1212.09-4.20 Electronics 000625 Chang 'an Auto 1212.87-2.57 Auto 24.34 million Liyang 128.52-0.58 Auto 600691 Yang Coal Chemical 123.21-1.53 Basic Chemical 605055 Yingfeng Textile Clothing Stock 129.53 003016 He Xin Stock 126.480.47-11.76 Textile and Apparel 002252 Shanghai Laishi 126.88-0.43 Pharmaceutical and Biological 301070 Keller shares 1237.71-1. 08 Mechanical Equipment 688110 Dongxin Co., Ltd. 1234.733.18 Electronic 688001 Huaxing Yuanchuang 1229.66-5.09 Mechanical Equipment 688385 Fudan Microelectronics 1245.63-9.18 Electronic 600004 Baiyun Airport 1211.60-3.01 Transportation 601665 Qilu Bank 124.252.91 Bank 688234 Tianyue Advanced 1252.66-4.79 Electronic 688552 Aerospace Nanhu 1222.31-5.23 National Defense and Military Industry 301108 Jieya Co., Ltd. 1235.362.37 Beauty Care 688273 Mailande 1232.17-1.20 Pharmaceutical Biological 301315 Wilston 1263.40-4.19 Computer 050.0.1233 Pharmaceutical 1255 Yunnan Nonferrous Copper 1255 002644 300512 Central Asia Stock 127.90-1.74 Machinery and Equipment 300895 Copper Cattle Information 1232.70-4.69 Computer 002966 Bank of Suzhou 127.102.16 Bank 002931 Fenglong Stock 1211.29-1.91 Machinery Equipment 300415 Yizimi 2218.38-4.67 Machinery Equipment 603657 Chunguang Technology 1215.540.26 Household Appliance 002971 and Far Gas 2222.81-1.64 Basic Chemical 002090 Jinzhi Technology 129.81-9.00 Power Equipment 300839 Bohui Stock 1210.74-2.63 Petroleum and Petrochemical 002646 Tianyou Dejiu 1214.58-2.74 Food and Beverage 300441 Bos Stock 125.97-0.83 Machinery Equipment 002805 Fengyuan Stock 1115.73-5.01 Power Equipment 002142 Bank of Ningbo Bank 601375 Zhongyuan Securities 113.99-1128.292.76 0.75 non-bank financial 301323 New Laifu 1140.79-4.29 Nonferrous Metal 000799 Jiugui Liquor 1190.29-2.02 Food and Beverage 000537 Guangyu Development 1111.18-2.36 Public Utilities 688239 Aerospace Science and Technology 1159.49-3.46 National Defense Military Industry 688293 Opu Mai 1148.232.70 Pharmaceutical and Biological 301210 Jinyang Stock 1143.67-3.06 Power Equipment 600332 Baiyunshan 1131.031.31.01 Pharmaceutical and Biological 000338 Weichai Power 1112.230.58 Automotive 002423 COFCO Capital 117.72-Non-Bank Financial 688276 Bio Bio Bio 1161.001.001.008.688345 Power 1134.45 Pharmaceutical and -5.51 Electronics 688092 Aike Technology 2129.86-1.39 Machinery and Equipment 688683 Lyle Technology 1123.18-1.99 Electronics 688249 Jinghe Integrated 1116.99-6.34 Electronics 002317 Zhongsheng Pharmaceutical 2115.758.55 Pharmaceutical Biological 300044 Competition for Intelligent 114.756.26 Computer 000530 Iceberg Cold and Hot 115.17-2.27 Machinery and Equipment 301115 Jianke Co., Ltd. 1119.81-3.03 Social Service 001360 Nankuang Group 1118.10-1.79 Machinery and Equipment 002518 Costa 1127.52-4.08 Power Equipment 830779 Wuhan Blue Electric 1124.09-1.07 Power Equipment Hong 871857 Technology Jubilee 118.150.62 Electronic 001222 Yuanfei Pet 1114.500.42 Light Industry Manufacturing 002379 Hongchuang Holding 114.722.61 Nonferrous Metal 300318 Bohui Innovation 115.654.05 Pharmaceutical Biological 000089 Shenzhen Airport 116.90-0.72 Transportation 300221 Silver Jubilee Technology 115.31-3.98 Basic Chemical 300417 Nanhua Instrument 1111.06-5.55 Mechanical Equipment 22.76 million Ma Stock 1110.19-4.41 Power Equipment 300865 Dahongli 1122.130.23 Mechanical Equipment 300218 Anli Stock 110.184.62 Basic Chemical Industry 1117.72 2114.99 Pharmaceutical Chemical Industry Sanlong Medical -0.60 power equipment 002811 Zheng zhong design 118.211.23 architectural decoration 300789 Tang yuan electric 1122.49-0.53 computer 688570 tianma intelligent control 1125.04-1.57 mechanical equipment 688622 he Xin instrument 2132.17-6.32 mechanical equipment 688109 tea technology 1124.85-1.70 computer 688150 wright photoelectric 1115.98-7.15 electronics

Note: This article is a news report and does not constitute investment advice. The stock market is risky and investment needs to be cautious.