If you invested ₩1000 in Tongyang Inc. (001520.KS) 10 years ago, it would be worth ₩477.07 as of October 01, 2026, based on a reinvested dividends scenario. Over the same period, a ₩1000 investment made 5 years ago would be worth ₩806.9, while ₩1000 invested 1 year ago would be worth ₩1,131.05. This corresponds to total returns of -52.29%, -19.31%, 13.1%, respectively, with annualized returns of -7.14%, -4.2%, 13.1%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| September 30, 2026 | 1,130 | 1,123 | 1,123 | 1,146 | 1,123 | 253,797 |
| September 29, 2026 | 1,151 | 1,122 | 1,122 | 1,151 | 1,113 | 447,818 |
| September 28, 2026 | 1,152 | 1,153 | 1,153 | 1,160 | 1,134 | 542,796 |
| September 23, 2026 | 1,162 | 1,153 | 1,153 | 1,183 | 1,138 | 846,608 |
| September 22, 2026 | 1,216 | 1,161 | 1,161 | 1,238 | 1,159 | 2.73M |
| September 21, 2026 | 1,455 | 1,208 | 1,208 | 1,482 | 1,208 | 10.57M |
| September 18, 2026 | 1,090 | 1,353 | 1,353 | 1,353 | 1,085 | 5.02M |
| September 17, 2026 | 1,041 | 1,041 | 1,041 | 1,055 | 1,035 | 51,474 |
| September 16, 2026 | 1,048 | 1,041 | 1,041 | 1,058 | 1,038 | 107,534 |
| September 15, 2026 | 1,048 | 1,048 | 1,048 | 1,049 | 1,037 | 93,493 |
| September 11, 2026 | 1,078 | 1,072 | 1,072 | 1,079 | 1,057 | 57,833 |
| September 10, 2026 | 1,070 | 1,078 | 1,078 | 1,079 | 1,050 | 134,009 |
| September 09, 2026 | 1,075 | 1,071 | 1,071 | 1,084 | 1,058 | 83,929 |
| September 08, 2026 | 1,076 | 1,074 | 1,074 | 1,098 | 1,060 | 141,543 |
| September 07, 2026 | 1,082 | 1,083 | 1,083 | 1,102 | 1,064 | 196,576 |
| September 04, 2026 | 1,063 | 1,072 | 1,072 | 1,093 | 1,044 | 168,429 |
| September 03, 2026 | 1,060 | 1,066 | 1,066 | 1,077 | 1,058 | 98,875 |
| September 02, 2026 | 1,091 | 1,047 | 1,047 | 1,091 | 1,047 | 98,176 |
| September 01, 2026 | 1,064 | 1,093 | 1,093 | 1,094 | 1,064 | 110,611 |
| August 31, 2026 | 1,111 | 1,075 | 1,075 | 1,111 | 1,065 | 139,309 |
| August 28, 2026 | 1,076 | 1,111 | 1,111 | 1,112 | 1,076 | 89,498 |
| August 27, 2026 | 1,098 | 1,085 | 1,085 | 1,117 | 1,081 | 120,651 |
| August 26, 2026 | 1,092 | 1,097 | 1,097 | 1,138 | 1,079 | 173,389 |
| August 25, 2026 | 1,034 | 1,097 | 1,097 | 1,098 | 1,034 | 111,654 |
| August 24, 2026 | 1,058 | 1,068 | 1,068 | 1,076 | 1,044 | 78,304 |
| August 21, 2026 | 1,118 | 1,067 | 1,067 | 1,118 | 1,048 | 114,670 |
| August 20, 2026 | 1,089 | 1,118 | 1,118 | 1,142 | 1,089 | 223,255 |
| August 19, 2026 | 1,110 | 1,083 | 1,083 | 1,110 | 1,075 | 137,633 |
| August 18, 2026 | 1,155 | 1,120 | 1,120 | 1,179 | 1,117 | 132,809 |
| August 14, 2026 | 1,160 | 1,159 | 1,159 | 1,173 | 1,142 | 131,018 |
| August 13, 2026 | 1,194 | 1,158 | 1,158 | 1,209 | 1,152 | 214,418 |
| August 12, 2026 | 1,187 | 1,194 | 1,194 | 1,223 | 1,173 | 224,504 |
| August 11, 2026 | 1,125 | 1,187 | 1,187 | 1,235 | 1,102 | 469,832 |
| August 10, 2026 | 1,100 | 1,120 | 1,120 | 1,125 | 1,100 | 145,475 |
| August 07, 2026 | 1,091 | 1,093 | 1,093 | 1,100 | 1,066 | 74,021 |
| August 06, 2026 | 1,092 | 1,092 | 1,092 | 1,113 | 1,072 | 163,557 |
| August 05, 2026 | 1,066 | 1,092 | 1,092 | 1,110 | 1,066 | 189,128 |
| August 04, 2026 | 1,044 | 1,074 | 1,074 | 1,079 | 1,044 | 219,742 |
| August 03, 2026 | 1,021 | 1,042 | 1,042 | 1,060 | 1,015 | 218,972 |
| July 31, 2026 | 1,030 | 1,043 | 1,043 | 1,050 | 1,022 | 306,682 |
| July 30, 2026 | 970 | 1,030 | 1,030 | 1,031 | 970 | 209,738 |
| July 29, 2026 | 1,010 | 990 | 990 | 1,060 | 971 | 388,674 |
| July 28, 2026 | 1,095 | 1,035 | 1,035 | 1,095 | 1,020 | 405,907 |
| July 27, 2026 | 1,115 | 1,095 | 1,095 | 1,118 | 1,061 | 203,630 |
| July 23, 2026 | 1,010 | 1,134 | 1,134 | 1,240 | 1,009 | 4.88M |
| July 22, 2026 | 979 | 1,005 | 1,005 | 1,010 | 974 | 353,246 |
| July 21, 2026 | 995 | 980 | 980 | 1,007 | 975 | 621,724 |
| July 20, 2026 | 1,095 | 995 | 995 | 1,095 | 971 | 818,993 |
| July 02, 2026 | 555 | 550 | 550 | 563 | 537 | 2.22M |
| July 01, 2026 | 541 | 575 | 575 | 652 | 536 | 8.13M |
| June 30, 2026 | 547 | 540 | 540 | 573 | 528 | 615,515 |
| June 29, 2026 | 520 | 561 | 561 | 572 | 519 | 1.14M |
| June 26, 2026 | 552 | 518 | 518 | 561 | 516 | 1.04M |
| June 25, 2026 | 566 | 561 | 561 | 600 | 546 | 2.26M |
| June 24, 2026 | 528 | 566 | 566 | 600 | 518 | 3.29M |
| June 23, 2026 | 550 | 528 | 528 | 556 | 528 | 763,381 |
| June 22, 2026 | 566 | 551 | 551 | 587 | 548 | 662,055 |
| June 19, 2026 | 565 | 565 | 565 | 613 | 539 | 1.81M |
| June 18, 2026 | 586 | 565 | 565 | 586 | 556 | 827,093 |
| June 17, 2026 | 625 | 586 | 586 | 630 | 580 | 1.25M |