ATON Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-19 | 5,280.00 | 5,590.00 | 5,220.00 | 5,580.00 | 5,580.00 | 522,778 |
| 2026-10-16 | 5,380.00 | 5,770.00 | 5,310.00 | 5,590.00 | 5,590.00 | 1,191,950 |
| 2026-10-15 | 5,520.00 | 5,680.00 | 5,260.00 | 5,380.00 | 5,380.00 | 1,113,508 |
| 2026-10-14 | 5,890.00 | 6,100.00 | 5,750.00 | 5,890.00 | 5,890.00 | 1,200,769 |
| 2026-10-13 | 5,950.00 | 6,560.00 | 5,840.00 | 6,000.00 | 6,000.00 | 4,082,526 |
| 2026-10-12 | 6,410.00 | 6,800.00 | 6,190.00 | 6,210.00 | 6,210.00 | 2,527,841 |
| 2026-10-08 | 6,700.00 | 6,740.00 | 6,160.00 | 6,550.00 | 6,550.00 | 3,963,280 |
| 2026-10-07 | 7,000.00 | 7,240.00 | 6,580.00 | 6,990.00 | 6,990.00 | 11,617,301 |
| 2026-10-06 | 6,170.00 | 7,150.00 | 5,920.00 | 6,980.00 | 6,980.00 | 19,585,199 |
| 2026-10-02 | 5,440.00 | 5,560.00 | 5,410.00 | 5,500.00 | 5,500.00 | 820,595 |
| 2026-10-01 | 5,300.00 | 5,420.00 | 5,200.00 | 5,400.00 | 5,400.00 | 452,603 |
| 2026-09-30 | 5,370.00 | 5,450.00 | 5,290.00 | 5,320.00 | 5,320.00 | 301,543 |
| 2026-09-29 | 5,750.00 | 5,750.00 | 5,260.00 | 5,350.00 | 5,350.00 | 872,120 |
| 2026-09-28 | 5,550.00 | 5,770.00 | 5,490.00 | 5,620.00 | 5,620.00 | 1,169,619 |
| 2026-09-23 | 5,500.00 | 5,920.00 | 5,420.00 | 5,490.00 | 5,490.00 | 5,267,798 |
| 2026-09-22 | 5,670.00 | 5,680.00 | 5,310.00 | 5,380.00 | 5,380.00 | 918,238 |
| 2026-09-21 | 5,630.00 | 5,910.00 | 5,540.00 | 5,560.00 | 5,560.00 | 2,255,748 |
Page 1 of 1 · 17 trading days
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.