Idemitsu Kosan Co.,Ltd.(5019.T)
Idemitsu Kosan Co.,Ltd. Summary
Stock Price
Dec.12, 2025
¥1,180
Market cap
¥1,520,721million
P/E ratio
19.28
P/B ratio
0.83
Dividend yield
3.05%
Dividend
¥36
Idemitsu Kosan Co.,Ltd.
Nikkei225 Contribution・Stock Price
| Date |
Nikkei225 Contribution |
Stock Price |
Stock Price Chg |
Nikkei225 |
Nikkei225 Chg |
|---|---|---|---|---|---|
| Dec.12, 2025 | 0.87 | ¥1180 | ¥13 | ¥50,836.55 | ¥687.73 |
| Dec.11, 2025 | -0.47 | ¥1167 | ¥-7 | ¥50,148.82 | ¥-453.98 |
| Dec.10, 2025 | 0.94 | ¥1174 | ¥14 | ¥50,602.80 | ¥-52.30 |
| Dec.09, 2025 | -0.23 | ¥1160 | ¥-3.5 | ¥50,655.10 | ¥73.16 |
| Dec.08, 2025 | 0.87 | ¥1164 | ¥13 | ¥50,581.94 | ¥90.07 |
| Dec.05, 2025 | -0.7 | ¥1151 | ¥-10.5 | ¥50,491.87 | ¥-536.55 |
| Dec.04, 2025 | 0.94 | ¥1161 | ¥14 | ¥51,028.42 | ¥1,163.74 |
| Dec.03, 2025 | 0.33 | ¥1147 | ¥5 | ¥49,864.68 | ¥561.23 |
| Dec.02, 2025 | -0.43 | ¥1142 | ¥-6.5 | ¥49,303.45 | ¥0.17 |
| Dec.01, 2025 | -0.57 | ¥1149 | ¥-8.5 | ¥49,303.28 | ¥-950.63 |
| Nov.28, 2025 | 0.67 | ¥1157 | ¥10 | ¥50,253.91 | ¥86.81 |
| Nov.27, 2025 | 0 | ¥1147 | ¥0 | ¥50,167.10 | ¥608.03 |
| Nov.26, 2025 | 0.1 | ¥1147 | ¥1.5 | ¥49,559.07 | ¥899.55 |
| Nov.25, 2025 | -0.07 | ¥1146 | ¥-1 | ¥48,659.52 | ¥33.64 |
| Nov.21, 2025 | 0.57 | ¥1147 | ¥8.5 | ¥48,625.88 | ¥-1,198.06 |
| Nov.20, 2025 | 0.5 | ¥1138 | ¥7.5 | ¥49,823.94 | ¥1,286.24 |
| Nov.19, 2025 | 0.53 | ¥1131 | ¥8 | ¥48,537.70 | ¥-165.28 |
| Nov.18, 2025 | -1.1 | ¥1123 | ¥-16.5 | ¥48,702.98 | ¥-1,620.93 |
| Nov.17, 2025 | 0.8 | ¥1139 | ¥12 | ¥50,323.91 | ¥-52.62 |
| Nov.14, 2025 | 1.57 | ¥1127 | ¥23.5 | ¥50,376.53 | ¥-905.30 |
| Nov.13, 2025 | -0.67 | ¥1104 | ¥-10 | ¥51,281.83 | ¥218.52 |
| Nov.12, 2025 | 1 | ¥1114 | ¥15 | ¥51,063.31 | ¥220.38 |
| Nov.11, 2025 | 0.23 | ¥1099 | ¥3.5 | ¥50,842.93 | ¥-68.83 |
| Nov.10, 2025 | 2.01 | ¥1095 | ¥30 | ¥50,911.76 | ¥635.39 |
| Nov.07, 2025 | 0.23 | ¥1065 | ¥3.5 | ¥50,276.37 | ¥-607.31 |
| Nov.06, 2025 | 0.03 | ¥1062 | ¥0.5 | ¥50,883.68 | ¥671.41 |
| Nov.05, 2025 | -1.94 | ¥1061 | ¥-29 | ¥50,212.27 | ¥-1,284.93 |
| Nov.04, 2025 | 1.25 | ¥1090 | ¥18.5 | ¥51,497.20 | ¥-914.14 |
| Oct.31, 2025 | -0.71 | ¥1072 | ¥-10.5 | ¥52,411.34 | ¥1,085.73 |
| Oct.30, 2025 | 0.67 | ¥1082 | ¥10 | ¥51,325.61 | ¥17.96 |
Idemitsu Kosan Co.,Ltd.
Nikkei225 by Weight
| Company |
Nikkei225 Weight |
Nikkei225 Closing price |
|---|---|---|
| Nov.28, 2025 | 0.1539% | ¥50,253.91 |
| Oct.31, 2025 | 0.1377% | ¥52,411.34 |
| Sep.30, 2025 | 0.1528% | ¥44,932.63 |
| Aug.29, 2025 | 0.1556% | ¥42,718.47 |
| Jul.31, 2025 | 0.1593% | ¥41,069.82 |
| Jun.30, 2025 | 0.1438% | ¥40,487.39 |
| May.30, 2025 | 0.1545% | ¥37,965.10 |
| Apr.30, 2025 | 0.1632% | ¥36,045.38 |
| Mar.31, 2025 | 0.1944% | ¥35,617.56 |
| Feb.28, 2025 | 0.1794% | ¥37,155.50 |
Idemitsu Kosan Co.,Ltd.
Finance Presentation
| Finance Presentation |
|---|
| Nov.11, 2025 |
| Aug.08, 2025 |
| May.13, 2025 |
| Feb.12, 2025 |
| Nov.12, 2024 |
| Aug.06, 2024 |
| May.14, 2024 |
Nikkei225 average
Contribution ranking
| Company | Contribution |
|---|---|
| Top Contributors | |
| SoftBank Group Corp. | 134.37 |
| Fast Retailing Co., Ltd. | 125.95 |
| Fanuc Corporation | 53.31 |
| Shin-Etsu Chemical Co., Ltd. | 37.77 |
| Toyota Motor Corporation | 25.07 |
| Nitto Denko Corporation | 24.57 |
| TDK Corporation | 21.34 |
| Kyocera Corporation | 19.79 |
| Recruit Holdings Co., Ltd. | 18.15 |
| Chugai Pharmaceutical Co., Ltd. | 16.75 |
| Toyota Tsusho Corporation | 14.44 |
| Sony Group Corporation | 13.54 |
| Daikin Industries,Ltd. | 12.87 |
| Nintendo Co., Ltd. | 11.03 |
| Tokio Marine Holdings, Inc. | 10.58 |
| Lowest Contribution | |
| Tokyo Electron Limited | -110.3 |
| Advantest Corporation | -68.19 |
| Disco Corporation | -3.48 |
| KDDI Corporation | -3.31 |
| Ebara Corporation | -3.21 |
| Sumitomo Pharma Co., Ltd. | -2.29 |
| BANDAI NAMCO Holdings Inc. | -2.01 |
| Eisai Co., Ltd. | -1.44 |
| Socionext Inc. | -1.05 |
| Takeda Pharmaceutical Company Limited | -0.77 |
| Nikon Corporation | -0.6 |
| Kubota Corporation | -0.57 |
| M3, Inc. | -0.56 |
| SCREEN Holdings Co., Ltd. | -0.53 |
| Ryohin Keikaku Co., Ltd. | -0.4 |
Aggregation date:Dec.12, 2025
Nikkei225 by Weight
| Company | Weight |
|---|---|
| Advantest Corporation | 10.9481% |
| Fast Retailing Co., Ltd. | 9.1214% |
| SoftBank Group Corp. | 6.7145% |
| Tokyo Electron Limited | 6.3454% |
| TDK Corporation | 2.5536% |
| KDDI Corporation | 2.1467% |
| Fanuc Corporation | 1.6715% |
| Chugai Pharmaceutical Co., Ltd. | 1.671% |
| Recruit Holdings Co., Ltd. | 1.5975% |
| Konami Group Corporation | 1.5853% |
Aggregation date:Nov.28, 2025