Seoul Electronics & Telecom Co., Ltd. 027040
KRX · South Korea · Electronic Technology
KRW 1,730.00-43.00 (-2.43%)
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 1,730.00 | -2.43% | KRW 1,769.00 | KRW 1,785.00 | KRW 1,710.00 | 144.94K |
| 2026-10-01 | KRW 1,773.00 | -2.26% | KRW 1,829.00 | KRW 1,870.00 | KRW 1,761.00 | 171.41K |
| 2026-09-30 | KRW 1,814.00 | -2.10% | KRW 1,853.00 | KRW 1,870.00 | KRW 1,802.00 | 165.27K |
| 2026-09-29 | KRW 1,853.00 | +0.82% | KRW 1,884.00 | KRW 1,911.00 | KRW 1,830.00 | 176.71K |
| 2026-09-28 | KRW 1,838.00 | -3.01% | KRW 1,829.00 | KRW 1,915.00 | KRW 1,790.00 | 481.15K |
| 2026-09-23 | KRW 1,895.00 | +11.21% | KRW 1,735.00 | KRW 2,215.00 | KRW 1,735.00 | 7.06M |
| 2026-09-22 | KRW 1,704.00 | +0.53% | KRW 1,681.00 | KRW 1,721.00 | KRW 1,667.00 | 174.91K |
| 2026-09-21 | KRW 1,695.00 | -0.35% | KRW 1,715.00 | KRW 1,735.00 | KRW 1,672.00 | 39.65K |
| 2026-09-18 | KRW 1,701.00 | -2.07% | KRW 1,737.00 | KRW 1,760.00 | KRW 1,662.00 | 52.99K |
| 2026-09-17 | KRW 1,737.00 | +0.40% | KRW 1,743.00 | KRW 1,744.00 | KRW 1,702.00 | 18.43K |
| 2026-09-16 | KRW 1,730.00 | +1.65% | KRW 1,742.00 | KRW 1,742.00 | KRW 1,661.00 | 59.81K |
| 2026-09-15 | KRW 1,702.00 | -2.63% | KRW 1,748.00 | KRW 1,755.00 | KRW 1,700.00 | 25.22K |
| 2026-09-14 | KRW 1,748.00 | -2.02% | KRW 1,760.00 | KRW 1,782.00 | KRW 1,724.00 | 22.57K |
| 2026-09-11 | KRW 1,784.00 | -0.83% | KRW 1,798.00 | KRW 1,799.00 | KRW 1,740.00 | 22.46K |
| 2026-09-10 | KRW 1,799.00 | -0.17% | KRW 1,802.00 | KRW 1,819.00 | KRW 1,702.00 | 47.77K |
| 2026-09-09 | KRW 1,802.00 | +2.33% | KRW 1,761.00 | KRW 1,837.00 | KRW 1,739.00 | 61.40K |
| 2026-09-08 | KRW 1,761.00 | -1.51% | KRW 1,791.00 | KRW 1,815.00 | KRW 1,760.00 | 45.78K |
| 2026-09-07 | KRW 1,788.00 | -1.22% | KRW 1,810.00 | KRW 1,845.00 | KRW 1,787.00 | 31.29K |
| 2026-09-04 | KRW 1,810.00 | -3.00% | KRW 1,751.00 | KRW 1,849.00 | KRW 1,720.00 | 106.49K |
| 2026-09-03 | KRW 1,866.00 | +1.30% | KRW 1,842.00 | KRW 1,879.00 | KRW 1,740.00 | 45.41K |
| 2026-09-02 | KRW 1,842.00 | -4.81% | KRW 1,960.00 | KRW 1,960.00 | KRW 1,825.00 | 29.12K |
| 2026-09-01 | KRW 1,935.00 | -0.36% | KRW 1,942.00 | KRW 2,085.00 | KRW 1,918.00 | 55.15K |
| 2026-08-31 | KRW 1,942.00 | -5.04% | KRW 2,045.00 | KRW 2,045.00 | KRW 1,890.00 | 58.44K |
| 2026-08-28 | KRW 2,045.00 | +0.74% | KRW 2,030.00 | KRW 2,100.00 | KRW 2,000.00 | 109.01K |
| 2026-08-27 | KRW 2,030.00 | +5.29% | KRW 1,985.00 | KRW 2,085.00 | KRW 1,908.00 | 76.20K |
| 2026-08-26 | KRW 1,928.00 | +1.00% | KRW 1,893.00 | KRW 1,995.00 | KRW 1,860.00 | 49.72K |
| 2026-08-25 | KRW 1,909.00 | +1.87% | KRW 1,874.00 | KRW 1,926.00 | KRW 1,820.00 | 39.72K |
| 2026-08-24 | KRW 1,874.00 | -2.04% | KRW 1,914.00 | KRW 1,944.00 | KRW 1,840.00 | 46.49K |
| 2026-08-21 | KRW 1,913.00 | -1.65% | KRW 1,942.00 | KRW 1,944.00 | KRW 1,805.00 | 73.94K |
| 2026-08-20 | KRW 1,945.00 | +5.53% | KRW 1,843.00 | KRW 1,946.00 | KRW 1,817.00 | 90.26K |
| 2026-08-19 | KRW 1,843.00 | -8.99% | KRW 2,050.00 | KRW 2,050.00 | KRW 1,843.00 | 100.06K |
| 2026-08-18 | KRW 2,025.00 | -1.94% | KRW 2,045.00 | KRW 2,120.00 | KRW 1,900.00 | 153.84K |
| 2026-08-14 | KRW 2,065.00 | 0.00% | KRW 2,065.00 | KRW 2,105.00 | KRW 2,005.00 | 128.76K |
| 2026-08-13 | KRW 2,065.00 | +0.98% | KRW 2,045.00 | KRW 2,155.00 | KRW 2,005.00 | 136.49K |
| 2026-08-12 | KRW 2,045.00 | +0.74% | KRW 2,030.00 | KRW 2,400.00 | KRW 2,030.00 | 454.07K |
| 2026-08-11 | KRW 2,030.00 | -0.73% | KRW 2,060.00 | KRW 2,085.00 | KRW 1,934.00 | 203.31K |
| 2026-08-10 | KRW 2,045.00 | -8.09% | KRW 2,215.00 | KRW 2,385.00 | KRW 2,035.00 | 448.56K |
| 2026-08-07 | KRW 2,225.00 | +12.83% | KRW 1,982.00 | KRW 2,500.00 | KRW 1,982.00 | 687.14K |
| 2026-08-06 | KRW 1,972.00 | +0.25% | KRW 1,967.00 | KRW 2,090.00 | KRW 1,878.00 | 171.75K |
| 2026-08-05 | KRW 1,967.00 | +17.93% | KRW 1,680.00 | KRW 2,100.00 | KRW 1,680.00 | 771.50K |
| 2026-08-04 | KRW 1,668.00 | +0.12% | KRW 1,652.00 | KRW 1,720.00 | KRW 1,628.00 | 26.97K |
| 2026-08-03 | KRW 1,666.00 | -1.42% | KRW 1,690.00 | KRW 1,720.00 | KRW 1,562.00 | 99.92K |
| 2026-07-31 | KRW 1,690.00 | +8.33% | KRW 1,520.00 | KRW 1,720.00 | KRW 1,507.00 | 177.74K |
| 2026-07-30 | KRW 1,560.00 | -5.45% | KRW 1,650.00 | KRW 1,650.00 | KRW 1,520.00 | 67.99K |
| 2026-07-29 | KRW 1,650.00 | -7.30% | KRW 1,686.00 | KRW 1,780.00 | KRW 1,529.00 | 204.71K |
| 2026-07-28 | KRW 1,780.00 | -2.20% | KRW 1,805.00 | KRW 1,805.00 | KRW 1,710.00 | 70.99K |
| 2026-07-27 | KRW 1,820.00 | +0.55% | KRW 1,808.00 | KRW 1,830.00 | KRW 1,751.00 | 70.11K |
| 2026-07-24 | KRW 1,810.00 | -0.55% | KRW 1,800.00 | KRW 1,839.00 | KRW 1,792.00 | 72.12K |
| 2026-07-23 | KRW 1,820.00 | -1.09% | KRW 1,840.00 | KRW 1,840.00 | KRW 1,715.00 | 47.08K |
| 2026-07-22 | KRW 1,840.00 | +0.60% | KRW 1,835.00 | KRW 1,849.00 | KRW 1,700.00 | 68.75K |
| 2026-07-21 | KRW 1,829.00 | -0.27% | KRW 1,778.00 | KRW 1,839.00 | KRW 1,500.00 | 149.73K |
| 2026-07-20 | KRW 1,834.00 | -7.37% | KRW 1,976.00 | KRW 1,976.00 | KRW 1,800.00 | 59.58K |
| 2026-07-16 | KRW 1,980.00 | +3.39% | KRW 1,860.00 | KRW 1,990.00 | KRW 1,801.00 | 94.92K |
| 2026-07-15 | KRW 1,915.00 | -3.04% | KRW 1,975.00 | KRW 2,015.00 | KRW 1,896.00 | 119.02K |
| 2026-07-14 | KRW 1,975.00 | +6.47% | KRW 1,910.00 | KRW 1,987.00 | KRW 1,828.00 | 93.99K |
| 2026-07-13 | KRW 1,855.00 | -7.25% | KRW 2,060.00 | KRW 2,060.00 | KRW 1,855.00 | 36.28K |
| 2026-07-10 | KRW 2,000.00 | +5.82% | KRW 1,891.00 | KRW 2,015.00 | KRW 1,891.00 | 109.71K |
| 2026-07-09 | KRW 1,890.00 | -4.01% | KRW 1,953.00 | KRW 1,965.00 | KRW 1,825.00 | 33.59K |
| 2026-07-08 | KRW 1,969.00 | -0.10% | KRW 1,971.00 | KRW 1,977.00 | KRW 1,789.00 | 159.30K |
| 2026-07-07 | KRW 1,971.00 | +0.15% | KRW 1,953.00 | KRW 2,020.00 | KRW 1,793.00 | 104.22K |
| 2026-07-06 | KRW 1,968.00 | -1.45% | KRW 2,015.00 | KRW 2,065.00 | KRW 1,941.00 | 77.31K |
| 2026-07-03 | KRW 1,997.00 | +6.79% | KRW 1,870.00 | KRW 1,998.00 | KRW 1,684.00 | 107.38K |
| 2026-07-02 | KRW 1,870.00 | -6.27% | KRW 1,995.00 | KRW 2,025.00 | KRW 1,855.00 | 156.25K |
| 2026-07-01 | KRW 1,995.00 | +1.32% | KRW 1,969.00 | KRW 2,020.00 | KRW 1,905.00 | 107.55K |
| 2026-06-30 | KRW 1,969.00 | +3.69% | KRW 1,900.00 | KRW 1,973.00 | KRW 1,859.00 | 92.77K |
| 2026-06-29 | KRW 1,899.00 | +5.09% | KRW 1,718.00 | KRW 1,935.00 | KRW 1,718.00 | 128.33K |
| 2026-06-26 | KRW 1,807.00 | -2.54% | KRW 1,854.00 | KRW 1,944.00 | KRW 1,650.00 | 153.50K |
| 2026-06-25 | KRW 1,854.00 | +1.31% | KRW 1,753.00 | KRW 1,915.00 | KRW 1,736.00 | 125.48K |
| 2026-06-24 | KRW 1,830.00 | +0.16% | KRW 1,809.00 | KRW 1,885.00 | KRW 1,585.00 | 368.48K |
| 2026-06-23 | KRW 1,827.00 | -6.31% | KRW 1,950.00 | KRW 2,050.00 | KRW 1,791.00 | 282.33K |
| 2026-06-22 | KRW 1,950.00 | -8.45% | KRW 2,125.00 | KRW 2,125.00 | KRW 1,950.00 | 167.60K |
| 2026-06-19 | KRW 2,130.00 | +1.67% | KRW 2,060.00 | KRW 2,205.00 | KRW 2,005.00 | 171.31K |
| 2026-06-18 | KRW 2,095.00 | -6.05% | KRW 2,230.00 | KRW 2,230.00 | KRW 2,090.00 | 213.38K |
| 2026-06-17 | KRW 2,230.00 | -1.76% | KRW 2,265.00 | KRW 2,320.00 | KRW 2,185.00 | 156.90K |
| 2026-06-16 | KRW 2,270.00 | +3.65% | KRW 2,190.00 | KRW 2,315.00 | KRW 2,120.00 | 251.46K |
| 2026-06-15 | KRW 2,190.00 | +1.62% | KRW 2,150.00 | KRW 2,380.00 | KRW 2,150.00 | 133.73K |
| 2026-06-12 | KRW 2,155.00 | +3.11% | KRW 2,095.00 | KRW 2,245.00 | KRW 2,095.00 | 216.70K |
| 2026-06-11 | KRW 2,090.00 | +0.48% | KRW 2,080.00 | KRW 2,230.00 | KRW 2,015.00 | 250.01K |
| 2026-06-10 | KRW 2,080.00 | -2.80% | KRW 2,155.00 | KRW 2,290.00 | KRW 2,035.00 | 343 |
| 2026-06-09 | KRW 2,140.00 | -6.96% | KRW 2,980.00 | KRW 2,980.00 | KRW 2,105.00 | 1.01M |
| 2026-06-08 | KRW 2,300.00 | +2.45% | KRW 2,080.00 | KRW 2,400.00 | KRW 2,065.00 | 364.53K |
| 2026-06-05 | KRW 2,245.00 | +0.67% | KRW 2,295.00 | KRW 2,540.00 | KRW 2,040.00 | 788.60K |
| 2026-06-04 | KRW 2,230.00 | +8.25% | KRW 2,010.00 | KRW 2,485.00 | KRW 2,010.00 | 1.29M |
| 2026-06-02 | KRW 2,060.00 | +0.24% | KRW 1,947.00 | KRW 2,670.00 | KRW 1,941.00 | 5.28M |
| 2026-06-01 | KRW 2,055.00 | -11.23% | KRW 2,315.00 | KRW 2,390.00 | KRW 1,905.00 | 1.38M |
| 2026-05-29 | KRW 2,315.00 | -25.80% | KRW 3,280.00 | KRW 3,495.00 | KRW 2,220.00 | 5.38M |
| 2026-05-28 | KRW 3,120.00 | +30.00% | KRW 2,610.00 | KRW 3,120.00 | KRW 2,570.00 | 8.09M |
| 2026-05-27 | KRW 2,400.00 | 0.00% | KRW 2,400.00 | KRW 2,400.00 | KRW 2,400.00 | 0 |
| 2026-05-26 | KRW 2,400.00 | 0.00% | KRW 2,400.00 | KRW 2,400.00 | KRW 2,400.00 | 0 |
| 2026-05-22 | KRW 2,400.00 | 0.00% | KRW 2,400.00 | KRW 2,400.00 | KRW 2,400.00 | 0 |