Idemitsu Kosan Co.,Ltd.(5019.T)
Idemitsu Kosan Co.,Ltd. Summary
Stock Price
Mar.19, 2026
¥1,479
Market cap
¥1,906,057million
P/E ratio
24.16
P/B ratio
1.04
Dividend yield
2.43%
Dividend
¥36
Idemitsu Kosan Co.,Ltd.
Nikkei225 Contribution・Stock Price
| Date |
Nikkei225 Contribution |
Stock Price |
Stock Price Chg |
Nikkei225 |
Nikkei225 Chg |
|---|---|---|---|---|---|
| Mar.19, 2026 | -3.84 | ¥1479 | ¥-57.5 | ¥53,372.53 | ¥-1,866.87 |
| Mar.18, 2026 | 3.91 | ¥1537 | ¥58.5 | ¥55,239.40 | ¥1,539.01 |
| Mar.17, 2026 | 2.44 | ¥1478 | ¥36.5 | ¥53,700.39 | ¥-50.76 |
| Mar.16, 2026 | -1.37 | ¥1442 | ¥-20.5 | ¥53,751.15 | ¥-68.46 |
| Mar.13, 2026 | 1.44 | ¥1462 | ¥21.5 | ¥53,819.61 | ¥-633.35 |
| Mar.12, 2026 | 0.07 | ¥1441 | ¥1 | ¥54,452.96 | ¥-572.41 |
| Mar.11, 2026 | 0.53 | ¥1440 | ¥8 | ¥55,025.37 | ¥776.98 |
| Mar.10, 2026 | 2.97 | ¥1432 | ¥44.5 | ¥54,248.39 | ¥1,519.67 |
| Mar.09, 2026 | -2.67 | ¥1387 | ¥-40 | ¥52,728.72 | ¥-2,892.12 |
| Mar.06, 2026 | -2.07 | ¥1427 | ¥-31 | ¥55,620.84 | ¥342.78 |
| Mar.05, 2026 | 4.71 | ¥1458 | ¥70.5 | ¥55,278.06 | ¥1,032.52 |
| Mar.04, 2026 | -5.65 | ¥1388 | ¥-84.5 | ¥54,245.54 | ¥-2,033.51 |
| Mar.03, 2026 | -3.11 | ¥1472 | ¥-46.5 | ¥56,279.05 | ¥-1,778.19 |
| Mar.02, 2026 | 1.84 | ¥1519 | ¥27.5 | ¥58,057.24 | ¥-793.03 |
| Feb.27, 2026 | 5.82 | ¥1491 | ¥87 | ¥58,850.27 | ¥96.88 |
| Feb.26, 2026 | 0.9 | ¥1404 | ¥13.5 | ¥58,753.39 | ¥170.27 |
| Feb.25, 2026 | -1.1 | ¥1391 | ¥-16.5 | ¥58,583.12 | ¥1,262.03 |
| Feb.24, 2026 | -0.64 | ¥1407 | ¥-9.5 | ¥57,321.09 | ¥495.39 |
| Feb.20, 2026 | -0.5 | ¥1417 | ¥-7.5 | ¥56,825.70 | ¥-642.13 |
| Feb.19, 2026 | 1.94 | ¥1424 | ¥29 | ¥57,467.83 | ¥323.99 |
| Feb.18, 2026 | 1.3 | ¥1395 | ¥19.5 | ¥57,143.84 | ¥577.35 |
| Feb.17, 2026 | 0.64 | ¥1376 | ¥9.5 | ¥56,566.49 | ¥-239.92 |
| Feb.16, 2026 | -1.2 | ¥1366 | ¥-18 | ¥56,806.41 | ¥-135.56 |
| Feb.13, 2026 | -2.57 | ¥1384 | ¥-38.5 | ¥56,941.97 | ¥-697.87 |
| Feb.12, 2026 | -1.77 | ¥1423 | ¥-26.5 | ¥57,639.84 | ¥-10.70 |
| Feb.10, 2026 | 1.54 | ¥1449 | ¥23 | ¥57,650.54 | ¥1,286.60 |
| Feb.09, 2026 | 0.47 | ¥1426 | ¥7 | ¥56,363.94 | ¥2,110.26 |
| Feb.06, 2026 | 1.87 | ¥1419 | ¥28 | ¥54,253.68 | ¥435.64 |
| Feb.05, 2026 | -1.14 | ¥1391 | ¥-17 | ¥53,818.04 | ¥-475.32 |
| Feb.04, 2026 | 4.25 | ¥1408 | ¥63.5 | ¥54,293.36 | ¥-427.30 |
Idemitsu Kosan Co.,Ltd.
Nikkei225 by Weight
| Company |
Nikkei225 Weight |
Nikkei225 Closing price |
|---|---|---|
| Feb.27, 2026 | 0.1694% | ¥58,850.27 |
| Jan.30, 2026 | 0.1638% | ¥53,322.85 |
| Dec.30, 2025 | 0.1571% | ¥50,339.48 |
| 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 |
Idemitsu Kosan Co.,Ltd.
Finance Presentation
| Finance Presentation |
|---|
| Feb.10, 2026 |
| 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 | |
| Baycurrent, Inc. | 4.04 |
| Furukawa Electric Co., Ltd. | 2.27 |
| Inpex Corporation | 0.33 |
| Nippon Telegraph and Telephone Corporation | 0.2 |
| Trend Micro Incorporated | 0.13 |
| LY Corporation | -0.05 |
| Mitsubishi Motors Corporation | -0.06 |
| Resona Holdings, Inc. | -0.13 |
| Kobe Steel, Ltd. | -0.14 |
| Aozora Bank, Ltd. | -0.19 |
| JFE Holdings, Inc. | -0.2 |
| Tokyo Electric Power Company Holdings, Incorporated | -0.2 |
| Nippon Steel Corporation | -0.24 |
| Kanadevia Corporation | -0.24 |
| Teijin Limited | -0.28 |
| Lowest Contribution | |
| Advantest Corporation | -307.52 |
| Fast Retailing Co., Ltd. | -194.14 |
| Tokyo Electron Limited | -96.27 |
| SoftBank Group Corp. | -63.54 |
| Shin-Etsu Chemical Co., Ltd. | -57.99 |
| Toyota Tsusho Corporation | -41.61 |
| Fanuc Corporation | -33.93 |
| Chugai Pharmaceutical Co., Ltd. | -33.69 |
| Mitsubishi Corporation | -31.59 |
| Kyocera Corporation | -30.22 |
| Mitsui & Co., Ltd. | -27.34 |
| Nitto Denko Corporation | -25.07 |
| Terumo Corporation | -23.13 |
| Recruit Holdings Co., Ltd. | -22.26 |
| TDK Corporation | -21.34 |
Aggregation date:Mar.19, 2026
Nikkei225 by Weight
| Company | Weight |
|---|---|
| Advantest Corporation | 12.2001% |
| Fast Retailing Co., Ltd. | 9.4098% |
| Tokyo Electron Limited | 7.499% |
| SoftBank Group Corp. | 5.5739% |
| TDK Corporation | 2.0656% |
| Fanuc Corporation | 2.02% |
| KDDI Corporation | 1.8205% |
| Chugai Pharmaceutical Co., Ltd. | 1.7815% |
| Shin-Etsu Chemical Co., Ltd. | 1.7516% |
| Fujikura Ltd. | 1.5202% |
Aggregation date:Feb.27, 2026