ATON Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-24 | 7,490.00 | 7,550.00 | 7,180.00 | 7,180.00 | 7,123.02 | 403,858 |
| 2025-10-23 | 7,270.00 | 7,630.00 | 7,080.00 | 7,400.00 | 7,341.27 | 705,094 |
| 2025-10-22 | 7,050.00 | 7,340.00 | 6,970.00 | 7,310.00 | 7,251.98 | 333,896 |
| 2025-10-21 | 7,110.00 | 7,240.00 | 7,010.00 | 7,050.00 | 6,994.05 | 281,496 |
| 2025-10-20 | 7,030.00 | 7,110.00 | 6,990.00 | 7,070.00 | 7,013.89 | 219,237 |
| 2025-10-17 | 7,370.00 | 7,370.00 | 6,960.00 | 6,960.00 | 6,904.76 | 764,453 |
| 2025-10-16 | 7,690.00 | 7,750.00 | 7,420.00 | 7,430.00 | 7,371.03 | 576,069 |
| 2025-10-15 | 7,760.00 | 7,830.00 | 7,560.00 | 7,690.00 | 7,628.97 | 462,678 |
| 2025-10-14 | 7,640.00 | 7,920.00 | 7,500.00 | 7,720.00 | 7,658.73 | 1,340,337 |
| 2025-10-13 | 7,650.00 | 7,650.00 | 7,410.00 | 7,490.00 | 7,430.56 | 636,812 |
| 2025-10-10 | 7,830.00 | 7,960.00 | 7,780.00 | 7,800.00 | 7,738.10 | 537,195 |
| 2025-10-02 | 7,900.00 | 7,920.00 | 7,770.00 | 7,790.00 | 7,728.17 | 522,743 |
| 2025-10-01 | 8,080.00 | 8,200.00 | 7,850.00 | 7,850.00 | 7,787.70 | 688,203 |
| 2025-09-30 | 8,530.00 | 8,620.00 | 8,100.00 | 8,100.00 | 8,035.71 | 1,302,626 |
| 2025-09-29 | 8,160.00 | 8,940.00 | 8,140.00 | 8,390.00 | 8,323.41 | 6,230,364 |
| 2025-09-26 | 8,110.00 | 8,180.00 | 7,810.00 | 7,870.00 | 7,807.54 | 869,670 |
| 2025-09-25 | 7,790.00 | 8,440.00 | 7,630.00 | 8,360.00 | 8,293.65 | 1,620,017 |
| 2025-09-24 | 7,950.00 | 8,020.00 | 7,710.00 | 7,750.00 | 7,688.49 | 478,082 |
| 2025-09-23 | 8,060.00 | 8,060.00 | 7,800.00 | 7,860.00 | 7,797.62 | 661,639 |
| 2025-09-22 | 8,560.00 | 8,580.00 | 7,950.00 | 8,030.00 | 7,966.27 | 1,084,014 |
| 2025-09-19 | 8,630.00 | 8,700.00 | 8,300.00 | 8,440.00 | 8,373.02 | 1,168,052 |
| 2025-09-18 | 7,830.00 | 8,390.00 | 7,770.00 | 8,340.00 | 8,273.81 | 986,250 |
| 2025-09-17 | 7,980.00 | 7,990.00 | 7,650.00 | 7,710.00 | 7,648.81 | 217,536 |
| 2025-09-16 | 8,160.00 | 8,260.00 | 7,880.00 | 7,900.00 | 7,837.30 | 378,577 |
| 2025-09-15 | 8,220.00 | 8,230.00 | 7,990.00 | 8,010.00 | 7,946.43 | 263,427 |
| 2025-09-12 | 8,100.00 | 8,150.00 | 7,920.00 | 8,070.00 | 8,005.95 | 396,887 |
| 2025-09-11 | 8,070.00 | 8,170.00 | 7,800.00 | 8,020.00 | 7,956.35 | 703,895 |
| 2025-09-10 | 7,860.00 | 8,220.00 | 7,800.00 | 7,940.00 | 7,876.98 | 879,634 |
| 2025-09-09 | 7,470.00 | 7,520.00 | 7,380.00 | 7,520.00 | 7,460.32 | 152,783 |
| 2025-09-08 | 7,450.00 | 7,520.00 | 7,360.00 | 7,450.00 | 7,390.87 | 127,969 |
| 2025-09-05 | 7,550.00 | 7,570.00 | 7,390.00 | 7,420.00 | 7,361.11 | 129,600 |
| 2025-09-04 | 7,480.00 | 7,560.00 | 7,400.00 | 7,480.00 | 7,420.63 | 120,676 |
| 2025-09-03 | 7,490.00 | 7,500.00 | 7,280.00 | 7,400.00 | 7,341.27 | 156,143 |
| 2025-09-02 | 7,790.00 | 7,910.00 | 7,530.00 | 7,560.00 | 7,500.00 | 240,251 |
| 2025-09-01 | 7,490.00 | 7,850.00 | 7,420.00 | 7,600.00 | 7,539.68 | 447,172 |
| 2025-08-29 | 7,780.00 | 7,780.00 | 7,550.00 | 7,620.00 | 7,559.52 | 199,317 |
| 2025-08-28 | 7,780.00 | 7,980.00 | 7,660.00 | 7,740.00 | 7,678.57 | 301,474 |
| 2025-08-27 | 7,940.00 | 7,940.00 | 7,710.00 | 7,870.00 | 7,807.54 | 147,821 |
| 2025-08-26 | 7,990.00 | 7,990.00 | 7,740.00 | 7,830.00 | 7,767.86 | 176,135 |
| 2025-08-25 | 7,880.00 | 8,060.00 | 7,810.00 | 8,010.00 | 7,946.43 | 201,844 |
| 2025-08-22 | 7,550.00 | 7,970.00 | 7,550.00 | 7,750.00 | 7,688.49 | 311,337 |
| 2025-08-21 | 7,570.00 | 7,720.00 | 7,510.00 | 7,580.00 | 7,519.84 | 151,372 |
| 2025-08-20 | 7,650.00 | 7,670.00 | 7,230.00 | 7,530.00 | 7,470.24 | 400,052 |
| 2025-08-19 | 8,010.00 | 8,060.00 | 7,710.00 | 7,920.00 | 7,857.14 | 164,003 |
| 2025-08-18 | 8,130.00 | 8,140.00 | 7,890.00 | 7,950.00 | 7,886.90 | 229,122 |
| 2025-08-14 | 8,110.00 | 8,270.00 | 8,010.00 | 8,130.00 | 8,065.48 | 179,224 |
| 2025-08-13 | 8,230.00 | 8,260.00 | 7,940.00 | 8,150.00 | 8,085.32 | 225,038 |
| 2025-08-12 | 8,320.00 | 8,380.00 | 8,100.00 | 8,120.00 | 8,055.56 | 220,416 |
| 2025-08-11 | 8,260.00 | 8,320.00 | 8,010.00 | 8,150.00 | 8,085.32 | 221,156 |
| 2025-08-08 | 8,490.00 | 8,500.00 | 8,230.00 | 8,270.00 | 8,204.37 | 172,137 |
| 2025-08-07 | 8,080.00 | 8,440.00 | 7,980.00 | 8,390.00 | 8,323.41 | 475,084 |
| 2025-08-06 | 8,590.00 | 8,590.00 | 7,810.00 | 8,040.00 | 7,976.19 | 748,044 |
| 2025-08-05 | 8,220.00 | 8,370.00 | 8,050.00 | 8,160.00 | 8,095.24 | 262,327 |
| 2025-08-04 | 7,890.00 | 8,180.00 | 7,830.00 | 8,130.00 | 8,065.48 | 244,663 |
| 2025-08-01 | 8,320.00 | 8,320.00 | 7,810.00 | 7,940.00 | 7,876.98 | 431,296 |
| 2025-07-31 | 8,340.00 | 8,430.00 | 8,080.00 | 8,370.00 | 8,303.57 | 221,584 |
| 2025-07-30 | 8,690.00 | 8,760.00 | 8,260.00 | 8,300.00 | 8,234.13 | 464,863 |
| 2025-07-29 | 8,760.00 | 8,900.00 | 8,610.00 | 8,630.00 | 8,561.51 | 291,810 |
| 2025-07-28 | 9,180.00 | 9,200.00 | 8,720.00 | 8,770.00 | 8,700.40 | 384,493 |
| 2025-07-25 | 8,670.00 | 9,390.00 | 8,640.00 | 9,050.00 | 8,978.17 | 1,098,174 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2025-12-29 | 50.0000 KRW |
| 2024-12-27 | 50.0000 KRW |
| 2023-12-27 | 30.0000 KRW |
| 2022-12-28 | 100.0000 KRW |
Open, high, low and close are as traded (KRW). Adjusted close accounts for splits and dividends. Educational only, not financial advice.