Protia Inc. (KOSDAQ:303360)
South Korea · Delayed Price · Currency is KRW 4,560.00
0.00 (0.00%)
At close: May 21, 2026
Protia Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 20, 2026 | 4,645.00 | 5,000.00 | 4,550.00 | 4,560.00 | 4,560.00 | -1.83% | 19,866 |
| May 19, 2026 | 4,510.00 | 4,750.00 | 4,505.00 | 4,645.00 | 4,645.00 | 1.31% | 20,837 |
| May 18, 2026 | 4,630.00 | 4,790.00 | 4,510.00 | 4,585.00 | 4,585.00 | -3.68% | 33,326 |
| May 15, 2026 | 4,795.00 | 4,915.00 | 4,730.00 | 4,760.00 | 4,760.00 | -0.73% | 23,071 |
| May 14, 2026 | 4,670.00 | 5,040.00 | 4,670.00 | 4,795.00 | 4,795.00 | 2.90% | 35,679 |
| May 13, 2026 | 4,670.00 | 4,735.00 | 4,505.00 | 4,660.00 | 4,660.00 | - | 10,278 |
| May 12, 2026 | 4,820.00 | 4,900.00 | 4,500.00 | 4,660.00 | 4,660.00 | -3.32% | 38,070 |
| May 11, 2026 | 4,910.00 | 4,910.00 | 4,755.00 | 4,820.00 | 4,820.00 | -1.83% | 18,904 |
| May 8, 2026 | 4,855.00 | 5,330.00 | 4,800.00 | 4,910.00 | 4,910.00 | 1.66% | 48,982 |
| May 7, 2026 | 4,860.00 | 4,905.00 | 4,745.00 | 4,830.00 | 4,830.00 | -1.13% | 55,611 |
| May 6, 2026 | 5,010.00 | 5,010.00 | 4,705.00 | 4,885.00 | 4,885.00 | -1.31% | 28,394 |
| May 4, 2026 | 5,010.00 | 5,010.00 | 4,920.00 | 4,950.00 | 4,950.00 | -1.20% | 20,832 |
| Apr 30, 2026 | 4,970.00 | 5,010.00 | 4,835.00 | 5,010.00 | 5,010.00 | 1.42% | 11,674 |
| Apr 29, 2026 | 4,990.00 | 5,050.00 | 4,845.00 | 4,940.00 | 4,940.00 | -1.00% | 15,938 |
| Apr 28, 2026 | 4,980.00 | 5,030.00 | 4,955.00 | 4,990.00 | 4,990.00 | - | 15,141 |
| Apr 27, 2026 | 4,920.00 | 5,020.00 | 4,865.00 | 4,990.00 | 4,990.00 | 1.42% | 30,959 |
| Apr 24, 2026 | 4,935.00 | 5,020.00 | 4,820.00 | 4,920.00 | 4,920.00 | -0.30% | 39,524 |
| Apr 23, 2026 | 4,930.00 | 4,935.00 | 4,845.00 | 4,935.00 | 4,935.00 | 0.41% | 15,688 |
| Apr 22, 2026 | 4,915.00 | 4,950.00 | 4,750.00 | 4,915.00 | 4,915.00 | - | 61,840 |
| Apr 21, 2026 | 5,100.00 | 5,100.00 | 4,770.00 | 4,915.00 | 4,915.00 | -3.63% | 123,824 |
| Apr 20, 2026 | 5,190.00 | 5,260.00 | 4,930.00 | 5,100.00 | 5,100.00 | 0.39% | 113,965 |
| Apr 17, 2026 | 5,020.00 | 5,330.00 | 4,970.00 | 5,080.00 | 5,080.00 | 0.79% | 36,289 |
| Apr 16, 2026 | 4,980.00 | 5,080.00 | 4,970.00 | 5,040.00 | 5,040.00 | 0.40% | 16,867 |
| Apr 15, 2026 | 4,980.00 | 5,100.00 | 4,920.00 | 5,020.00 | 5,020.00 | 1.31% | 14,972 |
| Apr 14, 2026 | 5,000.00 | 5,090.00 | 4,830.00 | 4,955.00 | 4,955.00 | -0.90% | 13,735 |
| Apr 13, 2026 | 4,905.00 | 5,100.00 | 4,765.00 | 5,000.00 | 5,000.00 | 0.30% | 30,017 |
| Apr 10, 2026 | 4,670.00 | 5,070.00 | 4,670.00 | 4,985.00 | 4,985.00 | 7.55% | 62,887 |
| Apr 9, 2026 | 4,675.00 | 4,675.00 | 4,575.00 | 4,635.00 | 4,635.00 | -0.86% | 12,768 |
| Apr 8, 2026 | 4,460.00 | 4,830.00 | 4,460.00 | 4,675.00 | 4,675.00 | 4.82% | 33,753 |
| Apr 7, 2026 | 4,535.00 | 4,535.00 | 4,370.00 | 4,460.00 | 4,460.00 | -1.65% | 17,165 |
| Apr 6, 2026 | 4,530.00 | 4,800.00 | 4,400.00 | 4,535.00 | 4,535.00 | 1.23% | 32,114 |
| Apr 3, 2026 | 4,460.00 | 4,515.00 | 4,405.00 | 4,480.00 | 4,480.00 | 0.67% | 26,065 |
| Apr 2, 2026 | 4,575.00 | 4,615.00 | 4,255.00 | 4,450.00 | 4,450.00 | -2.20% | 58,947 |
| Apr 1, 2026 | 4,435.00 | 4,750.00 | 4,435.00 | 4,550.00 | 4,550.00 | 3.17% | 29,300 |
| Mar 31, 2026 | 4,505.00 | 4,575.00 | 4,410.00 | 4,410.00 | 4,410.00 | -2.11% | 35,605 |
| Mar 30, 2026 | 4,715.00 | 4,715.00 | 4,475.00 | 4,505.00 | 4,505.00 | -4.96% | 41,370 |
| Mar 27, 2026 | 4,670.00 | 4,820.00 | 4,600.00 | 4,740.00 | 4,740.00 | 1.50% | 20,860 |
| Mar 26, 2026 | 4,735.00 | 4,850.00 | 4,630.00 | 4,670.00 | 4,670.00 | -1.37% | 14,948 |
| Mar 25, 2026 | 4,665.00 | 4,825.00 | 4,565.00 | 4,735.00 | 4,735.00 | 1.50% | 23,702 |
| Mar 24, 2026 | 4,720.00 | 4,765.00 | 4,600.00 | 4,665.00 | 4,665.00 | 1.08% | 14,147 |
| Mar 23, 2026 | 4,805.00 | 4,805.00 | 4,600.00 | 4,615.00 | 4,615.00 | -3.95% | 33,676 |
| Mar 20, 2026 | 4,835.00 | 4,895.00 | 4,710.00 | 4,805.00 | 4,805.00 | -0.62% | 45,064 |
| Mar 19, 2026 | 4,960.00 | 4,960.00 | 4,825.00 | 4,835.00 | 4,835.00 | -3.01% | 20,956 |
| Mar 18, 2026 | 4,910.00 | 5,090.00 | 4,850.00 | 4,985.00 | 4,985.00 | 1.73% | 22,572 |
| Mar 17, 2026 | 4,965.00 | 5,040.00 | 4,860.00 | 4,900.00 | 4,900.00 | -0.20% | 9,210 |
| Mar 16, 2026 | 4,940.00 | 5,010.00 | 4,750.00 | 4,910.00 | 4,910.00 | -0.71% | 31,791 |
| Mar 13, 2026 | 4,940.00 | 5,040.00 | 4,900.00 | 4,945.00 | 4,945.00 | -1.88% | 16,792 |
| Mar 12, 2026 | 4,945.00 | 5,100.00 | 4,890.00 | 5,040.00 | 5,040.00 | 1.92% | 19,213 |
| Mar 11, 2026 | 4,915.00 | 5,050.00 | 4,860.00 | 4,945.00 | 4,945.00 | 1.23% | 28,434 |
| Mar 10, 2026 | 4,700.00 | 4,945.00 | 4,700.00 | 4,885.00 | 4,885.00 | 3.28% | 31,817 |