| Company | 1-day change (%) | Market cap | |
|---|---|---|---|
| 1 | TOMEN DEVICES CORPORATIONJP:2737 | +23.32% | ¥143.9B |
| 2 | DKS Co. Ltd.JP:4461 | +22.17% | ¥134.8B |
| 3 | RIKEN TECHNOS CORPORATIONJP:4220 | +22.03% | ¥113.6B |
| 4 | IBIDEN CO.,LTD.JP:4062 | +21.98% | ¥4.69T |
| 5 | +19.53% | ¥10.52T | |
| 6 | NIPPON CHEMI-CON CORPORATIONJP:6997 | +18.72% | ¥87.3B |
| 7 | +17.86% | ¥250.5B | |
| 8 | SUMCO CORPORATIONJP:3436 | +17.52% | ¥1.18T |
| 9 | TAIYO YUDEN CO., LTD.JP:6976 | +17.22% | ¥1.33T |
| 10 | RORZE CORPORATIONJP:6323 | +17.12% | ¥703.7B |
| 11 | ADVANTEST CORPORATIONJP:6857 | +16.34% | ¥23.79T |
| 12 | SAMCO INC.JP:6387 | +15.6% | ¥68.5B |
| 13 | +15.59% | ¥14.56T | |
| 14 | KOKUSAI ELECTRIC CORPORATIONJP:6525 | +15.57% | ¥1.77T |
| 15 | nichicon corporationJP:6996 | +15.27% | ¥205B |
| 16 | MEIDENSHA CORPORATIONJP:6508 | +15.07% | ¥438B |
| 17 | MEC COMPANY LTD.JP:4971 | +14.67% | ¥166.7B |
| 18 | UNION TOOL CO.JP:6278 | +14.43% | ¥309B |
| 19 | CKD CorporationJP:6407 | +14.29% | ¥407.5B |
| 20 | +14.23% | ¥1.78T | |
| 21 | MICRONICS JAPAN CO.,LTD.JP:6871 | +13.83% | ¥543.5B |
| 22 | SoftBank Group Corp.JP:9984 | +13.8% | ¥30.04T |
| 23 | TOWA CORPORATIONJP:6315 | +13.6% | ¥199B |
| 24 | Furukawa Electric Co., Ltd.JP:5801 | +13.23% | ¥2.22T |
| 25 | +13.21% | ¥60B | |
| 26 | Resonac Holdings CorporationJP:4004 | +13.2% | ¥2.54T |
| 27 | YOKOWO CO.,LTD.JP:6800 | +13.18% | ¥96.2B |
| 28 | TAZMO CO.,LTDJP:6266 | +13.14% | ¥59.4B |
| 29 | +12.96% | ¥162.8B | |
| 30 | RS Technologies Co.,Ltd.JP:3445 | +12.88% | ¥167.6B |
| 31 | FUJI CORPORATIONJP:6134 | +12.82% | ¥717B |
| 32 | Lasertec corporationJP:6920 | +12.76% | ¥3.57T |
| 33 | DISCO CORPORATIONJP:6146 | +12.74% | ¥6.34T |
| 34 | NIPPON THOMPSON CO., LTD.JP:6480 | +12.71% | ¥131B |
| 35 | HARIMA CHEMICALS GROUP, INC.JP:4410 | +12.68% | ¥29.2B |
| 36 | DAIHEN CORPORATIONJP:6622 | +12.57% | ¥343.4B |
| 37 | FUJI ELECTRIC CO., LTD.JP:6504 | +12.53% | ¥2.13T |
| 38 | JAPAN MATERIAL Co.,Ltd.JP:6055 | +12.28% | ¥238.4B |
| 39 | Marumae Co.,Ltd.JP:6264 | +12.23% | ¥52.7B |
| 40 | EBARA CORPORATIONJP:6361 | +12.22% | ¥2.57T |
| 41 | Fujikura Ltd.JP:5803 | +12.15% | ¥7.41T |
| 42 | +12.01% | ¥187.3B | |
| 43 | +11.97% | ¥105.5B | |
| 44 | FUSO CHEMICAL CO.,LTD.JP:4368 | +11.79% | ¥399B |
| 45 | nichiden corporationJP:9902 | +11.33% | ¥92.6B |
| 46 | ROHM COMPANY LIMITEDJP:6963 | +11.31% | ¥1.75T |
| 47 | +11.17% | ¥12.49T | |
| 48 | OPTORUN CO.,LTD.JP:6235 | +11.13% | ¥133.3B |
| 49 | TOKYO SEIMITSU CO., LTD.JP:7729 | +11.1% | ¥725.6B |
| 50 | MISUMI Group Inc.JP:9962 | +10.98% | ¥1.1T |