ALT Co., Ltd (KOSDAQ:172670)
South Korea flag South Korea · Delayed Price · Currency is KRW
18,850
+600 (3.29%)
At close: Apr 28, 2026

ALT Co., Ltd Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 29, 202618,350.0019,420.0018,350.0018,650.0018,650.00-1.06%189,362
Apr 28, 202618,150.0019,100.0017,690.0018,850.0018,850.003.29%447,540
Apr 27, 202616,630.0018,750.0016,320.0018,250.0018,250.0014.71%1,035,132
Apr 24, 202612,740.0016,380.0012,740.0015,910.0015,910.0026.27%1,606,899
Apr 23, 202612,960.0012,960.0012,330.0012,600.0012,600.00-0.32%93,810
Apr 22, 202612,300.0012,740.0012,220.0012,640.0012,640.003.10%157,210
Apr 21, 202612,990.0012,995.0012,260.0012,260.0012,260.00-3.84%99,756
Apr 20, 202612,570.0013,260.0012,390.0012,750.0012,750.000.55%175,385
Apr 17, 202612,890.0012,890.0012,210.0012,680.0012,680.00-0.70%83,136
Apr 16, 202613,880.0014,100.0012,600.0012,770.0012,770.00-3.77%372,141
Apr 15, 202612,580.0013,830.0012,540.0013,270.0013,270.0010.31%651,944
Apr 14, 202611,600.0012,390.0011,600.0012,030.0012,030.004.79%101,297
Apr 13, 202611,230.0011,750.0010,930.0011,480.0011,480.002.23%37,453
Apr 10, 202611,180.0011,640.0011,120.0011,230.0011,230.000.90%43,773
Apr 9, 202611,660.0011,670.0011,050.0011,130.0011,130.00-4.63%33,429
Apr 8, 202611,150.0011,670.0010,960.0011,670.0011,670.009.99%69,592
Apr 7, 202611,200.0011,200.0010,370.0010,610.0010,610.00-0.09%38,922
Apr 6, 202610,890.0010,980.0010,520.0010,620.0010,620.00-14,673
Apr 3, 202611,360.0011,360.0010,610.0010,620.0010,620.00-0.84%34,482
Apr 2, 202611,590.0011,700.0010,550.0010,710.0010,710.00-7.43%63,646
Apr 1, 202611,230.0011,720.0011,170.0011,570.0011,570.007.83%42,896
Mar 31, 202611,300.0011,300.0010,450.0010,730.0010,730.00-2.45%37,593
Mar 30, 202611,310.0011,370.0010,760.0011,000.0011,000.00-7.09%98,412
Mar 27, 202611,700.0011,900.0011,070.0011,840.0011,840.000.59%55,537
Mar 26, 202612,240.0012,370.0011,650.0011,770.0011,770.00-3.84%59,562
Mar 25, 202611,800.0012,490.0011,800.0012,240.0012,240.005.52%57,063
Mar 24, 202611,980.0012,050.0011,330.0011,600.0011,600.002.29%36,169
Mar 23, 202611,950.0011,970.0011,210.0011,340.0011,340.00-5.74%65,174
Mar 20, 202612,280.0012,290.0011,620.0012,030.0012,030.00-0.58%71,094
Mar 19, 202611,400.0012,680.0011,000.0012,100.0012,100.005.13%144,731
Mar 18, 202611,490.0011,650.0011,240.0011,510.0011,510.002.49%78,594
Mar 17, 202611,760.0012,290.0011,220.0011,230.0011,230.001.63%183,096
Mar 16, 202611,190.0011,610.0010,810.0011,050.0011,050.00-0.45%70,517
Mar 13, 202611,270.0011,310.0010,820.0011,100.0011,100.00-1.51%39,536
Mar 12, 202611,380.0011,540.0011,130.0011,270.0011,270.00-1.91%42,169
Mar 11, 202611,520.0011,820.0011,020.0011,490.0011,490.002.59%70,900
Mar 10, 202611,100.0011,320.0010,730.0011,200.0011,200.007.38%80,622
Mar 9, 202611,380.0011,380.0010,100.0010,430.0010,430.00-10.85%114,934
Mar 6, 202611,770.0011,830.0011,000.0011,700.0011,700.00-0.68%132,409
Mar 5, 202611,640.0012,080.0011,500.0011,780.0011,780.0010.82%126,396
Mar 4, 202612,110.0012,110.0010,020.0010,630.0010,630.00-14.07%234,978
Mar 3, 202612,800.0013,480.0012,200.0012,370.0012,370.00-6.50%238,789
Feb 27, 202614,010.0014,020.0013,120.0013,230.0013,230.00-5.57%200,378
Feb 26, 202614,030.0014,340.0013,800.0014,010.0014,010.00-0.14%119,116
Feb 25, 202614,990.0014,990.0013,900.0014,030.0014,030.00-3.57%110,083
Feb 24, 202614,380.0014,820.0013,750.0014,550.0014,550.001.18%127,353
Feb 23, 202614,970.0015,430.0014,190.0014,380.0014,380.00-0.96%192,696
Feb 20, 202615,100.0015,500.0014,410.0014,520.0014,520.00-4.28%143,999
Feb 19, 202613,710.0015,600.0013,390.0015,170.0015,170.0016.51%377,285
Feb 13, 202614,440.0014,450.0013,020.0013,020.0013,020.00-10.45%279,820
Feb 12, 202614,730.0015,250.0014,300.0014,540.0014,540.002.47%258,791
Feb 11, 202614,560.0014,560.0014,070.0014,190.0014,190.00-2.54%101,925
Feb 10, 202614,290.0014,560.0013,220.0014,560.0014,560.001.89%293,571
Feb 9, 202616,230.0017,000.0014,010.0014,290.0014,290.00-10.01%563,640
Feb 6, 202614,380.0016,000.0013,750.0015,880.0015,880.007.08%300,036
Feb 5, 202615,300.0015,300.0014,620.0014,830.0014,830.00-4.01%90,799
Feb 4, 202615,340.0015,800.0014,760.0015,450.0015,450.000.72%131,460
Feb 3, 202614,660.0015,400.0014,500.0015,340.0015,340.009.49%175,563
Feb 2, 202614,380.0014,900.0013,520.0014,010.0014,010.00-2.51%177,649
Jan 30, 202614,230.0014,750.0013,820.0014,370.0014,370.000.91%152,430
Jan 29, 202614,230.0015,470.0013,800.0014,240.0014,240.002.37%309,735
Jan 28, 202613,710.0014,210.0013,400.0013,910.0013,910.001.53%193,608
Jan 27, 202613,630.0014,000.0013,150.0013,700.0013,700.000.51%152,126
Jan 26, 202613,520.0013,900.0013,150.0013,630.0013,630.00-0.15%133,059
Jan 23, 202614,250.0014,250.0013,460.0013,650.0013,650.00-2.64%119,774
Jan 22, 202614,400.0014,530.0013,550.0014,020.0014,020.00-1.96%211,575
Jan 21, 202612,800.0014,780.0012,400.0014,300.0014,300.009.83%540,215
Jan 20, 202612,790.0013,200.0012,450.0013,020.0013,020.006.11%324,797
Jan 19, 202612,050.0013,470.0011,980.0012,270.0012,270.003.28%273,516
Jan 16, 202611,950.0012,260.0011,730.0011,880.0011,880.00-0.59%64,305
Jan 15, 202611,680.0012,000.0011,600.0011,950.0011,950.00-0.33%39,001
Jan 14, 202611,770.0012,110.0011,560.0011,990.0011,990.001.87%48,232
Jan 13, 202612,000.0012,120.0011,700.0011,770.0011,770.00-2.16%72,972
Jan 12, 202612,100.0012,490.0011,850.0012,030.0012,030.00-0.50%94,773
Jan 9, 202612,230.0012,490.0011,910.0012,090.0012,090.00-1.47%61,132
Jan 8, 202612,810.0013,280.0012,250.0012,270.0012,270.00-4.22%125,896
Jan 7, 202613,000.0013,290.0012,450.0012,810.0012,810.00-0.23%138,142
Jan 6, 202612,730.0013,030.0012,440.0012,840.0012,840.000.86%92,034
Jan 5, 202613,300.0013,310.0012,550.0012,730.0012,730.00-2.75%219,133
Jan 2, 202612,930.0013,495.0012,830.0013,090.0013,090.001.24%237,614
Dec 30, 202511,760.0013,250.0011,750.0012,930.0012,930.008.84%431,760
Dec 29, 202511,500.0012,000.0011,480.0011,880.0011,880.005.69%146,028
Dec 26, 202510,960.0011,460.0010,860.0011,240.0011,240.004.27%105,846
Dec 24, 202510,860.0011,200.0010,610.0010,780.0010,780.00-0.74%44,264
Dec 23, 202511,100.0011,330.0010,800.0010,860.0010,860.00-2.16%32,659
Dec 22, 202510,500.0011,450.0010,300.0011,100.0011,100.006.12%148,003
Dec 19, 202510,370.0010,565.0010,200.0010,460.0010,460.000.87%47,374
Dec 18, 202510,540.0010,560.0010,240.0010,370.0010,370.00-1.71%37,315
Dec 17, 20259,720.0010,590.009,700.0010,550.0010,550.008.99%86,305
Dec 16, 202510,220.0010,220.009,680.009,680.009,680.00-5.28%59,027
Dec 15, 202510,000.0010,380.009,780.0010,220.0010,220.001.69%53,341
Dec 12, 20259,800.0010,070.009,760.0010,050.0010,050.002.87%23,215
Dec 11, 20259,990.0010,090.009,700.009,770.009,770.00-2.20%39,053
Dec 10, 202510,180.0010,310.009,960.009,990.009,990.00-1.87%34,961
Dec 9, 202510,360.0010,470.0010,100.0010,180.0010,180.00-1.74%22,625
Dec 8, 202510,250.0010,470.0010,060.0010,360.0010,360.003.29%41,954
Dec 5, 202510,420.0010,480.0010,020.0010,030.0010,030.00-3.74%77,210
Dec 4, 202510,760.0010,760.0010,420.0010,420.0010,420.00-3.16%36,080
Dec 3, 202510,970.0010,970.0010,670.0010,760.0010,760.00-25,826
Dec 2, 202510,710.0011,070.0010,610.0010,760.0010,760.00-1.37%38,267