RAY CO. LTD. 228670
KRX · South Korea · Health Technology
KRW 4,330.00-15.00 (-0.35%)
Market closed· · KRW · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
Market closed· · KRW · Data may be delayed
Prices may be delayed and are for informational purposes only - not investment advice.
| Date | Close | Change | Open | High | Low | Volume |
|---|---|---|---|---|---|---|
| 2026-10-02 | KRW 4,330.00 | -0.35% | KRW 4,440.00 | KRW 4,440.00 | KRW 4,265.00 | 52.41K |
| 2026-10-01 | KRW 4,345.00 | -1.03% | KRW 4,375.00 | KRW 4,415.00 | KRW 4,320.00 | 41.15K |
| 2026-09-30 | KRW 4,390.00 | +1.50% | KRW 4,320.00 | KRW 4,420.00 | KRW 4,315.00 | 21.49K |
| 2026-09-29 | KRW 4,325.00 | -2.15% | KRW 4,470.00 | KRW 4,470.00 | KRW 4,315.00 | 20.74K |
| 2026-09-28 | KRW 4,420.00 | +1.61% | KRW 4,395.00 | KRW 4,465.00 | KRW 4,320.00 | 43.92K |
| 2026-09-23 | KRW 4,350.00 | +0.81% | KRW 4,395.00 | KRW 4,450.00 | KRW 4,315.00 | 38.54K |
| 2026-09-22 | KRW 4,315.00 | -3.47% | KRW 4,470.00 | KRW 4,470.00 | KRW 4,250.00 | 77.35K |
| 2026-09-21 | KRW 4,470.00 | -3.35% | KRW 4,625.00 | KRW 4,650.00 | KRW 4,400.00 | 51.54K |
| 2026-09-18 | KRW 4,625.00 | +0.76% | KRW 4,605.00 | KRW 4,695.00 | KRW 4,430.00 | 27.39K |
| 2026-09-17 | KRW 4,590.00 | +0.55% | KRW 4,530.00 | KRW 4,620.00 | KRW 4,380.00 | 42.25K |
| 2026-09-16 | KRW 4,565.00 | +1.00% | KRW 4,520.00 | KRW 4,620.00 | KRW 4,480.00 | 31.84K |
| 2026-09-15 | KRW 4,520.00 | +0.44% | KRW 4,605.00 | KRW 4,605.00 | KRW 4,510.00 | 22.58K |
| 2026-09-14 | KRW 4,500.00 | -2.91% | KRW 4,665.00 | KRW 4,665.00 | KRW 4,485.00 | 23.14K |
| 2026-09-11 | KRW 4,635.00 | +1.53% | KRW 4,585.00 | KRW 4,640.00 | KRW 4,550.00 | 13.03K |
| 2026-09-10 | KRW 4,565.00 | -0.76% | KRW 4,680.00 | KRW 4,680.00 | KRW 4,475.00 | 20.21K |
| 2026-09-09 | KRW 4,600.00 | +0.11% | KRW 4,565.00 | KRW 4,650.00 | KRW 4,560.00 | 21.97K |
| 2026-09-08 | KRW 4,595.00 | -1.29% | KRW 4,655.00 | KRW 4,720.00 | KRW 4,500.00 | 52.86K |
| 2026-09-07 | KRW 4,655.00 | +0.32% | KRW 4,640.00 | KRW 4,695.00 | KRW 4,605.00 | 12.30K |
| 2026-09-04 | KRW 4,640.00 | -3.23% | KRW 4,795.00 | KRW 4,815.00 | KRW 4,600.00 | 39.00K |
| 2026-09-03 | KRW 4,795.00 | -0.42% | KRW 4,830.00 | KRW 4,870.00 | KRW 4,650.00 | 28.88K |
| 2026-09-02 | KRW 4,815.00 | -1.23% | KRW 4,805.00 | KRW 4,950.00 | KRW 4,750.00 | 33.72K |
| 2026-09-01 | KRW 4,875.00 | +4.28% | KRW 4,680.00 | KRW 4,915.00 | KRW 4,637.00 | 90.82K |
| 2026-08-31 | KRW 4,675.00 | +1.41% | KRW 4,620.00 | KRW 4,785.00 | KRW 4,545.00 | 88.86K |
| 2026-08-28 | KRW 4,610.00 | +0.33% | KRW 4,600.00 | KRW 4,640.00 | KRW 4,425.00 | 38.66K |
| 2026-08-27 | KRW 4,595.00 | -1.18% | KRW 4,770.00 | KRW 4,890.00 | KRW 4,535.00 | 52.19K |
| 2026-08-26 | KRW 4,650.00 | +1.53% | KRW 4,610.00 | KRW 4,750.00 | KRW 4,530.00 | 19.36K |
| 2026-08-25 | KRW 4,580.00 | +0.22% | KRW 4,690.00 | KRW 4,690.00 | KRW 4,380.00 | 45.94K |
| 2026-08-24 | KRW 4,570.00 | +0.88% | KRW 4,750.00 | KRW 4,940.00 | KRW 4,505.00 | 87.98K |
| 2026-08-21 | KRW 4,530.00 | -4.83% | KRW 4,725.00 | KRW 4,740.00 | KRW 4,300.00 | 111.88K |
| 2026-08-20 | KRW 4,760.00 | -4.70% | KRW 4,965.00 | KRW 5,090.00 | KRW 4,740.00 | 118.63K |
| 2026-08-19 | KRW 4,995.00 | -3.94% | KRW 5,000.00 | KRW 5,080.00 | KRW 4,880.00 | 71.56K |
| 2026-08-18 | KRW 5,200.00 | -3.17% | KRW 5,480.00 | KRW 5,640.00 | KRW 5,010.00 | 158.20K |
| 2026-08-14 | KRW 5,370.00 | +4.27% | KRW 5,140.00 | KRW 5,580.00 | KRW 4,940.00 | 367.67K |
| 2026-08-13 | KRW 5,150.00 | -4.81% | KRW 5,450.00 | KRW 5,560.00 | KRW 5,010.00 | 238.89K |
| 2026-08-12 | KRW 5,410.00 | -2.17% | KRW 5,430.00 | KRW 5,890.00 | KRW 5,320.00 | 437.44K |
| 2026-08-11 | KRW 5,530.00 | -3.15% | KRW 7,420.00 | KRW 7,420.00 | KRW 5,490.00 | 1.90M |
| 2026-08-10 | KRW 5,710.00 | +5.94% | KRW 5,520.00 | KRW 5,730.00 | KRW 5,370.00 | 53.30K |
| 2026-08-07 | KRW 5,390.00 | -2.53% | KRW 5,420.00 | KRW 5,630.00 | KRW 5,350.00 | 47.03K |
| 2026-08-06 | KRW 5,530.00 | -6.90% | KRW 5,950.00 | KRW 6,000.00 | KRW 5,420.00 | 135.83K |
| 2026-08-05 | KRW 5,940.00 | +4.76% | KRW 5,700.00 | KRW 5,940.00 | KRW 5,400.00 | 144.24K |
| 2026-08-04 | KRW 5,670.00 | -9.28% | KRW 6,260.00 | KRW 6,270.00 | KRW 5,580.00 | 295.07K |
| 2026-08-03 | KRW 6,250.00 | +24.75% | KRW 5,020.00 | KRW 6,510.00 | KRW 5,020.00 | 818.31K |
| 2026-07-31 | KRW 5,010.00 | +15.97% | KRW 4,410.00 | KRW 5,540.00 | KRW 4,125.00 | 240.94K |
| 2026-07-30 | KRW 4,320.00 | +9.64% | KRW 3,680.00 | KRW 4,560.00 | KRW 3,680.00 | 84.91K |
| 2026-07-29 | KRW 3,940.00 | -13.22% | KRW 4,540.00 | KRW 4,540.00 | KRW 3,900.00 | 209.41K |
| 2026-07-28 | KRW 4,540.00 | -3.30% | KRW 4,695.00 | KRW 4,695.00 | KRW 4,380.00 | 78.90K |
| 2026-07-27 | KRW 4,695.00 | +1.95% | KRW 4,610.00 | KRW 4,735.00 | KRW 4,530.00 | 24.23K |
| 2026-07-24 | KRW 4,605.00 | -3.05% | KRW 4,735.00 | KRW 4,820.00 | KRW 4,530.00 | 29.16K |
| 2026-07-23 | KRW 4,750.00 | -1.25% | KRW 4,910.00 | KRW 4,910.00 | KRW 4,665.00 | 36.38K |
| 2026-07-22 | KRW 4,810.00 | +3.55% | KRW 4,650.00 | KRW 4,930.00 | KRW 4,555.00 | 45.07K |
| 2026-07-21 | KRW 4,645.00 | +3.22% | KRW 4,465.00 | KRW 4,645.00 | KRW 4,430.00 | 33.03K |
| 2026-07-20 | KRW 4,500.00 | -6.83% | KRW 4,795.00 | KRW 4,900.00 | KRW 4,450.00 | 59.90K |
| 2026-07-16 | KRW 4,830.00 | -0.41% | KRW 4,820.00 | KRW 4,995.00 | KRW 4,705.00 | 41.56K |
| 2026-07-15 | KRW 4,850.00 | +4.53% | KRW 4,640.00 | KRW 4,875.00 | KRW 4,640.00 | 56.89K |
| 2026-07-14 | KRW 4,640.00 | +1.09% | KRW 4,590.00 | KRW 4,710.00 | KRW 4,200.00 | 117.37K |
| 2026-07-13 | KRW 4,590.00 | -3.37% | KRW 4,755.00 | KRW 4,870.00 | KRW 4,460.00 | 46.43K |
| 2026-07-10 | KRW 4,750.00 | +5.09% | KRW 4,450.00 | KRW 4,750.00 | KRW 4,400.00 | 57.56K |
| 2026-07-09 | KRW 4,520.00 | +2.49% | KRW 4,400.00 | KRW 4,610.00 | KRW 4,270.00 | 43.38K |
| 2026-07-08 | KRW 4,410.00 | -3.29% | KRW 4,715.00 | KRW 4,715.00 | KRW 4,350.00 | 57.18K |
| 2026-07-07 | KRW 4,560.00 | -0.55% | KRW 4,550.00 | KRW 4,780.00 | KRW 4,500.00 | 42.60K |
| 2026-07-06 | KRW 4,585.00 | -1.19% | KRW 4,775.00 | KRW 4,775.00 | KRW 4,460.00 | 19.03K |
| 2026-07-03 | KRW 4,640.00 | +7.28% | KRW 4,325.00 | KRW 4,720.00 | KRW 4,240.00 | 48.40K |
| 2026-07-02 | KRW 4,325.00 | -2.37% | KRW 4,430.00 | KRW 4,500.00 | KRW 4,260.00 | 38.86K |
| 2026-07-01 | KRW 4,430.00 | +1.96% | KRW 4,345.00 | KRW 4,480.00 | KRW 4,240.00 | 32.37K |
| 2026-06-30 | KRW 4,345.00 | -0.23% | KRW 4,505.00 | KRW 4,540.00 | KRW 4,305.00 | 47.22K |
| 2026-06-29 | KRW 4,355.00 | +7.93% | KRW 4,150.00 | KRW 4,450.00 | KRW 4,150.00 | 53.79K |
| 2026-06-26 | KRW 4,035.00 | -7.24% | KRW 4,315.00 | KRW 4,315.00 | KRW 3,975.00 | 92.43K |
| 2026-06-25 | KRW 4,350.00 | 0.00% | KRW 4,355.00 | KRW 4,655.00 | KRW 4,265.00 | 86.78K |
| 2026-06-24 | KRW 4,350.00 | -3.44% | KRW 4,505.00 | KRW 4,720.00 | KRW 4,240.00 | 143.22K |
| 2026-06-23 | KRW 4,505.00 | -7.68% | KRW 4,880.00 | KRW 4,880.00 | KRW 4,505.00 | 60.17K |
| 2026-06-22 | KRW 4,880.00 | -6.15% | KRW 5,300.00 | KRW 5,300.00 | KRW 4,810.00 | 103.15K |
| 2026-06-19 | KRW 5,200.00 | +2.36% | KRW 5,080.00 | KRW 5,310.00 | KRW 4,930.00 | 79.63K |
| 2026-06-18 | KRW 5,080.00 | -2.68% | KRW 5,220.00 | KRW 5,500.00 | KRW 5,020.00 | 80.31K |
| 2026-06-17 | KRW 5,220.00 | +6.64% | KRW 4,965.00 | KRW 5,240.00 | KRW 4,810.00 | 184.12K |
| 2026-06-16 | KRW 4,895.00 | +6.88% | KRW 4,695.00 | KRW 5,150.00 | KRW 4,695.00 | 170.68K |
| 2026-06-15 | KRW 4,580.00 | +1.33% | KRW 4,610.00 | KRW 4,780.00 | KRW 4,555.00 | 73.70K |
| 2026-06-12 | KRW 4,520.00 | -0.66% | KRW 4,590.00 | KRW 4,780.00 | KRW 4,510.00 | 81.43K |
| 2026-06-11 | KRW 4,550.00 | -3.19% | KRW 4,665.00 | KRW 4,790.00 | KRW 4,445.00 | 66.30K |
| 2026-06-10 | KRW 4,700.00 | +3.41% | KRW 4,495.00 | KRW 4,835.00 | KRW 4,445.00 | 40 |
| 2026-06-09 | KRW 4,545.00 | +2.60% | KRW 4,310.00 | KRW 4,685.00 | KRW 4,310.00 | 75.73K |
| 2026-06-08 | KRW 4,430.00 | -10.60% | KRW 4,900.00 | KRW 4,900.00 | KRW 4,425.00 | 131.96K |
| 2026-06-05 | KRW 4,955.00 | -1.88% | KRW 5,060.00 | KRW 5,130.00 | KRW 4,890.00 | 86.48K |
| 2026-06-04 | KRW 5,050.00 | -2.88% | KRW 4,950.00 | KRW 5,430.00 | KRW 4,900.00 | 81.10K |
| 2026-06-02 | KRW 5,200.00 | +3.38% | KRW 5,030.00 | KRW 5,250.00 | KRW 4,800.00 | 132.78K |
| 2026-06-01 | KRW 5,030.00 | -4.91% | KRW 5,250.00 | KRW 5,300.00 | KRW 4,920.00 | 184.31K |
| 2026-05-29 | KRW 5,290.00 | -13.42% | KRW 6,120.00 | KRW 6,210.00 | KRW 5,100.00 | 454.73K |
| 2026-05-28 | KRW 6,110.00 | -6.00% | KRW 6,590.00 | KRW 6,740.00 | KRW 5,940.00 | 150.12K |
| 2026-05-27 | KRW 6,500.00 | -4.55% | KRW 6,970.00 | KRW 7,000.00 | KRW 6,290.00 | 154.22K |
| 2026-05-26 | KRW 6,810.00 | -2.99% | KRW 7,230.00 | KRW 7,230.00 | KRW 6,700.00 | 108.68K |
| 2026-05-22 | KRW 7,020.00 | +5.41% | KRW 6,870.00 | KRW 7,040.00 | KRW 6,600.00 | 115.72K |