Cosmax, Inc. (192820.KS) KSC
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192820.KS Historical Return
If you invested ₩1000 in Cosmax, Inc. (192820.KS) 10 years ago, it would be worth ₩2,261.56 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a ₩1000 investment made 5 years ago would be worth ₩2,130.56, while ₩1000 invested 1 year ago would be worth ₩1,325. This corresponds to total returns of 126.16%, 113.06%, 32.5%, respectively, with annualized returns of 8.5%, 16.32%, 32.5%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
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192820.KS Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 21, 2026 | 270,500 | 272,000 | 272,000 | 280,000 | 268,000 | 73,493 |
| October 20, 2026 | 278,500 | 270,500 | 270,500 | 285,000 | 265,500 | 102,064 |
| October 19, 2026 | 296,000 | 284,500 | 284,500 | 297,000 | 277,000 | 81,906 |
| October 16, 2026 | 286,000 | 295,500 | 295,500 | 299,500 | 286,000 | 90,306 |
| October 15, 2026 | 280,500 | 283,500 | 283,500 | 289,000 | 272,000 | 118,336 |
| October 14, 2026 | 284,500 | 283,000 | 283,000 | 288,500 | 277,500 | 59,892 |
| October 13, 2026 | 294,000 | 284,500 | 284,500 | 296,000 | 276,500 | 166,107 |
| October 12, 2026 | 304,500 | 295,500 | 295,500 | 309,500 | 290,500 | 120,723 |
| October 08, 2026 | 311,000 | 306,500 | 306,500 | 317,500 | 299,500 | 178,834 |
| October 07, 2026 | 311,000 | 308,500 | 308,500 | 320,000 | 296,000 | 203,133 |
| October 06, 2026 | 271,500 | 298,000 | 298,000 | 298,500 | 264,500 | 191,661 |
| October 02, 2026 | 280,500 | 270,000 | 270,000 | 285,000 | 257,000 | 128,567 |
| October 01, 2026 | 268,000 | 279,000 | 279,000 | 279,500 | 262,500 | 79,122 |
| September 30, 2026 | 279,500 | 267,000 | 267,000 | 292,500 | 265,500 | 90,720 |
| September 29, 2026 | 270,000 | 277,500 | 277,500 | 279,000 | 268,000 | 61,071 |
| September 28, 2026 | 270,500 | 271,000 | 271,000 | 277,000 | 268,000 | 47,652 |
| September 23, 2026 | 265,500 | 272,000 | 272,000 | 275,000 | 260,000 | 68,568 |
| September 22, 2026 | 274,000 | 270,000 | 270,000 | 277,000 | 265,500 | 65,056 |
| September 21, 2026 | 270,000 | 275,000 | 275,000 | 278,000 | 264,500 | 52,693 |
| September 18, 2026 | 272,000 | 273,000 | 273,000 | 281,500 | 267,500 | 89,018 |
| September 17, 2026 | 281,000 | 272,000 | 272,000 | 291,500 | 269,500 | 100,100 |
| September 16, 2026 | 274,000 | 280,500 | 280,500 | 285,500 | 270,000 | 82,346 |
| September 15, 2026 | 273,000 | 273,000 | 273,000 | 284,500 | 272,000 | 60,789 |
| September 11, 2026 | 261,500 | 270,500 | 270,500 | 276,000 | 260,000 | 133,018 |
| September 10, 2026 | 269,000 | 265,000 | 265,000 | 274,000 | 259,000 | 148,155 |
| September 09, 2026 | 263,000 | 266,500 | 266,500 | 269,500 | 261,000 | 114,027 |
| September 08, 2026 | 275,000 | 265,000 | 265,000 | 275,500 | 256,000 | 205,597 |
| September 07, 2026 | 276,000 | 274,000 | 274,000 | 277,500 | 268,000 | 88,290 |
| September 04, 2026 | 281,500 | 275,500 | 275,500 | 283,000 | 266,000 | 128,085 |
| September 03, 2026 | 279,500 | 282,000 | 282,000 | 293,000 | 276,000 | 127,762 |
| September 02, 2026 | 278,500 | 285,500 | 285,500 | 292,000 | 271,000 | 146,008 |
| September 01, 2026 | 301,500 | 287,000 | 287,000 | 306,500 | 285,500 | 129,847 |
| August 31, 2026 | 297,000 | 300,000 | 300,000 | 304,500 | 291,500 | 215,144 |
| August 28, 2026 | 282,500 | 303,000 | 303,000 | 306,000 | 282,500 | 332,457 |
| August 27, 2026 | 285,000 | 283,000 | 283,000 | 287,500 | 271,000 | 130,277 |
| August 26, 2026 | 283,000 | 288,000 | 288,000 | 297,000 | 278,000 | 176,353 |
| August 25, 2026 | 286,000 | 289,000 | 289,000 | 289,000 | 280,000 | 140,539 |
| August 24, 2026 | 271,500 | 286,000 | 286,000 | 288,000 | 265,500 | 218,478 |
| August 21, 2026 | 260,500 | 271,000 | 271,000 | 274,000 | 257,000 | 203,415 |
| August 20, 2026 | 242,500 | 260,500 | 260,500 | 263,000 | 241,500 | 168,561 |
| August 19, 2026 | 236,000 | 246,000 | 246,000 | 250,000 | 233,000 | 132,070 |
| August 18, 2026 | 240,500 | 239,000 | 239,000 | 243,000 | 230,500 | 178,071 |
| August 14, 2026 | 241,000 | 247,500 | 247,500 | 251,000 | 239,000 | 157,009 |
| August 13, 2026 | 243,000 | 249,000 | 249,000 | 262,000 | 242,000 | 287,298 |
| August 12, 2026 | 232,000 | 249,500 | 249,500 | 260,000 | 212,500 | 611,559 |
| August 11, 2026 | 206,500 | 210,000 | 210,000 | 217,000 | 199,500 | 135,782 |
| August 10, 2026 | 203,500 | 203,500 | 203,500 | 205,500 | 197,400 | 69,120 |
| August 07, 2026 | 198,200 | 205,500 | 205,500 | 208,000 | 198,000 | 70,913 |
| August 06, 2026 | 194,900 | 202,000 | 202,000 | 205,000 | 194,000 | 102,716 |
| August 05, 2026 | 193,000 | 195,000 | 195,000 | 203,500 | 193,000 | 108,929 |
| August 04, 2026 | 183,700 | 195,200 | 195,200 | 198,500 | 183,600 | 111,486 |
| August 03, 2026 | 183,800 | 185,500 | 185,500 | 191,500 | 183,100 | 58,520 |
| July 31, 2026 | 182,100 | 184,700 | 184,700 | 186,400 | 171,200 | 160,944 |
| July 30, 2026 | 184,700 | 185,900 | 185,900 | 195,400 | 180,500 | 108,117 |
| July 29, 2026 | 185,000 | 184,700 | 184,700 | 195,600 | 183,000 | 140,054 |
| July 28, 2026 | 189,800 | 184,600 | 184,600 | 197,500 | 181,200 | 84,074 |
| July 27, 2026 | 180,700 | 192,500 | 192,500 | 194,600 | 178,500 | 142,362 |
| July 24, 2026 | 173,000 | 178,400 | 178,400 | 180,800 | 173,000 | 56,783 |
| July 23, 2026 | 167,600 | 177,000 | 177,000 | 178,100 | 167,600 | 61,548 |
| July 22, 2026 | 172,300 | 169,200 | 169,200 | 174,600 | 168,500 | 50,908 |
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