STO Co. Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-26 | 1,835.00 | 1,837.00 | 1,802.00 | 1,819.00 | 1,819.00 | 15,959 |
| 2026-01-23 | 1,780.00 | 1,875.00 | 1,776.00 | 1,835.00 | 1,835.00 | 17,989 |
| 2026-01-22 | 1,880.00 | 1,880.00 | 1,780.00 | 1,780.00 | 1,780.00 | 23,944 |
| 2026-01-21 | 1,810.00 | 1,884.00 | 1,771.00 | 1,883.00 | 1,883.00 | 12,556 |
| 2026-01-20 | 1,776.00 | 1,794.00 | 1,766.00 | 1,792.00 | 1,792.00 | 14,601 |
| 2026-01-19 | 1,830.00 | 1,830.00 | 1,776.00 | 1,776.00 | 1,776.00 | 6,221 |
| 2026-01-16 | 1,874.00 | 1,874.00 | 1,818.00 | 1,830.00 | 1,830.00 | 11,540 |
| 2026-01-15 | 1,848.00 | 1,888.00 | 1,846.00 | 1,874.00 | 1,874.00 | 5,283 |
| 2026-01-14 | 1,813.00 | 1,888.00 | 1,757.00 | 1,863.00 | 1,863.00 | 11,873 |
| 2026-01-13 | 1,844.00 | 1,856.00 | 1,783.00 | 1,814.00 | 1,814.00 | 4,938 |
| 2026-01-12 | 1,833.00 | 1,860.00 | 1,780.00 | 1,844.00 | 1,844.00 | 16,755 |
| 2026-01-09 | 1,744.00 | 1,860.00 | 1,744.00 | 1,860.00 | 1,860.00 | 9,902 |
| 2026-01-08 | 1,742.00 | 1,768.00 | 1,728.00 | 1,760.00 | 1,760.00 | 6,518 |
| 2026-01-07 | 1,750.00 | 1,766.00 | 1,731.00 | 1,757.00 | 1,757.00 | 3,050 |
| 2026-01-06 | 1,762.00 | 1,770.00 | 1,742.00 | 1,750.00 | 1,750.00 | 4,061 |
| 2026-01-05 | 1,770.00 | 1,792.00 | 1,724.00 | 1,771.00 | 1,771.00 | 6,952 |
| 2026-01-02 | 1,792.00 | 1,792.00 | 1,753.00 | 1,758.00 | 1,758.00 | 5,899 |
| 2025-12-30 | 1,755.00 | 1,787.00 | 1,750.00 | 1,779.00 | 1,779.00 | 1,647 |
| 2025-12-29 | 1,749.00 | 1,770.00 | 1,721.00 | 1,770.00 | 1,770.00 | 3,623 |
| 2025-12-26 | 1,733.00 | 1,793.00 | 1,732.00 | 1,740.00 | 1,700.00 | 9,265 |
| 2025-12-24 | 1,753.00 | 1,753.00 | 1,706.00 | 1,742.00 | 1,701.95 | 22,260 |
| 2025-12-23 | 1,774.00 | 1,779.00 | 1,739.00 | 1,743.00 | 1,702.93 | 19,911 |
| 2025-12-22 | 1,806.00 | 1,808.00 | 1,765.00 | 1,765.00 | 1,724.43 | 18,945 |
| 2025-12-19 | 1,800.00 | 1,808.00 | 1,733.00 | 1,808.00 | 1,766.44 | 20,275 |
| 2025-12-18 | 1,819.00 | 1,819.00 | 1,797.00 | 1,809.00 | 1,767.41 | 6,611 |
| 2025-12-17 | 1,804.00 | 1,820.00 | 1,797.00 | 1,819.00 | 1,777.18 | 2,431 |
| 2025-12-16 | 1,817.00 | 1,821.00 | 1,773.00 | 1,820.00 | 1,778.16 | 10,676 |
| 2025-12-15 | 1,817.00 | 1,830.00 | 1,808.00 | 1,813.00 | 1,771.32 | 4,307 |
| 2025-12-12 | 1,835.00 | 1,835.00 | 1,817.00 | 1,817.00 | 1,775.23 | 2,242 |
| 2025-12-11 | 1,825.00 | 1,880.00 | 1,815.00 | 1,835.00 | 1,792.82 | 12,971 |
| 2025-12-10 | 1,839.00 | 1,844.00 | 1,818.00 | 1,829.00 | 1,786.95 | 6,332 |
| 2025-12-09 | 1,866.00 | 1,866.00 | 1,827.00 | 1,845.00 | 1,802.59 | 7,173 |
| 2025-12-08 | 1,867.00 | 1,867.00 | 1,823.00 | 1,866.00 | 1,823.10 | 27,605 |
| 2025-12-05 | 1,867.00 | 1,867.00 | 1,804.00 | 1,867.00 | 1,824.08 | 15,413 |
| 2025-12-04 | 1,881.00 | 1,888.00 | 1,851.00 | 1,870.00 | 1,827.01 | 8,095 |
| 2025-12-03 | 1,865.00 | 1,922.00 | 1,865.00 | 1,889.00 | 1,845.57 | 16,733 |
| 2025-12-02 | 1,835.00 | 1,980.00 | 1,831.00 | 1,855.00 | 1,812.36 | 13,225 |
| 2025-12-01 | 1,857.00 | 1,869.00 | 1,750.00 | 1,849.00 | 1,806.49 | 38,983 |
| 2025-11-28 | 1,857.00 | 1,871.00 | 1,830.00 | 1,857.00 | 1,814.31 | 6,232 |
| 2025-11-27 | 1,835.00 | 1,903.00 | 1,820.00 | 1,849.00 | 1,806.49 | 4,564 |
| 2025-11-26 | 1,857.00 | 1,873.00 | 1,762.00 | 1,838.00 | 1,795.75 | 6,409 |
| 2025-11-25 | 1,859.00 | 1,868.00 | 1,849.00 | 1,861.00 | 1,818.22 | 6,238 |
| 2025-11-24 | 1,831.00 | 1,856.00 | 1,725.00 | 1,855.00 | 1,812.36 | 22,752 |
| 2025-11-21 | 1,871.00 | 1,903.00 | 1,816.00 | 1,849.00 | 1,806.49 | 18,332 |
| 2025-11-20 | 1,798.00 | 1,913.00 | 1,781.00 | 1,865.00 | 1,822.13 | 27,705 |
| 2025-11-19 | 1,821.00 | 1,821.00 | 1,777.00 | 1,801.00 | 1,759.60 | 17,416 |
| 2025-11-18 | 1,846.00 | 1,846.00 | 1,777.00 | 1,841.00 | 1,798.68 | 27,734 |
| 2025-11-17 | 1,862.00 | 1,873.00 | 1,820.00 | 1,847.00 | 1,804.54 | 12,760 |
| 2025-11-14 | 1,851.00 | 1,920.00 | 1,841.00 | 1,894.00 | 1,850.46 | 14,791 |
| 2025-11-13 | 1,800.00 | 1,979.00 | 1,792.00 | 1,852.00 | 1,809.43 | 23,260 |
| 2025-11-12 | 1,815.00 | 1,824.00 | 1,792.00 | 1,792.00 | 1,750.80 | 35,357 |
| 2025-11-11 | 1,824.00 | 1,827.00 | 1,784.00 | 1,815.00 | 1,773.28 | 9,050 |
| 2025-11-10 | 1,827.00 | 1,832.00 | 1,820.00 | 1,820.00 | 1,778.16 | 9,526 |
| 2025-11-07 | 1,850.00 | 1,855.00 | 1,832.00 | 1,832.00 | 1,789.89 | 9,847 |
| 2025-11-06 | 1,876.00 | 1,876.00 | 1,843.00 | 1,856.00 | 1,813.33 | 13,859 |
| 2025-11-05 | 1,883.00 | 1,883.00 | 1,860.00 | 1,876.00 | 1,832.87 | 5,832 |
| 2025-11-04 | 1,884.00 | 1,885.00 | 1,861.00 | 1,884.00 | 1,840.69 | 10,755 |
| 2025-11-03 | 1,894.00 | 1,894.00 | 1,812.00 | 1,885.00 | 1,841.67 | 12,761 |
| 2025-10-31 | 1,877.00 | 1,895.00 | 1,875.00 | 1,894.00 | 1,850.46 | 4,216 |
| 2025-10-30 | 1,898.00 | 1,898.00 | 1,830.00 | 1,895.00 | 1,851.44 | 14,777 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2025-12-29 | 40.0000 KRW |
| 2024-12-27 | 40.0000 KRW |
| 2023-12-27 | 110.0000 KRW |
| 2022-12-28 | 110.0000 KRW |
| 2021-12-29 | 110.0000 KRW |
| 2020-12-29 | 110.0000 KRW |
| 2019-12-27 | 120.0000 KRW |
Open, high, low and close are as traded (KRW). Adjusted close accounts for splits and dividends. Educational only, not financial advice.