If you invested ¥1000 in OPEN Group, Inc. (6572.T) since IPO date, it would be worth ¥123.55 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥277.09, while ¥1000 invested 1 year ago would be worth ¥598.62. This corresponds to total returns of -87.65%, -72.29%, -40.14%, respectively, with annualized returns of -22.4%, -22.63%, -40.14%.
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 |
|---|---|---|---|---|---|---|
| June 22, 2026 | 199 | 201 | 201 | 204 | 199 | 63,300 |
| June 19, 2026 | 202 | 198 | 198 | 203 | 198 | 128,900 |
| June 18, 2026 | 200 | 200 | 200 | 204 | 199 | 83,800 |
| June 17, 2026 | 200 | 202 | 202 | 208 | 199 | 124,500 |
| June 16, 2026 | 204 | 199 | 199 | 204 | 198 | 93,600 |
| June 15, 2026 | 202 | 201 | 201 | 205 | 200 | 67,800 |
| June 12, 2026 | 203 | 204 | 204 | 206 | 202 | 99,300 |
| June 11, 2026 | 204 | 204 | 204 | 204 | 201 | 98,900 |
| June 10, 2026 | 202 | 203 | 203 | 203 | 199 | 86,800 |
| June 09, 2026 | 205 | 201 | 201 | 205 | 200 | 151,200 |
| June 08, 2026 | 213 | 205 | 205 | 213 | 203 | 131,700 |
| June 05, 2026 | 211 | 214 | 214 | 220 | 210 | 264,000 |
| June 04, 2026 | 208 | 209 | 209 | 211 | 206 | 155,800 |
| June 03, 2026 | 211 | 208 | 208 | 212 | 206 | 141,200 |
| June 02, 2026 | 203 | 209 | 209 | 211 | 202 | 291,500 |
| June 01, 2026 | 202 | 202 | 202 | 205 | 201 | 112,900 |
| May 29, 2026 | 201 | 202 | 202 | 206 | 201 | 100,000 |
| May 28, 2026 | 205 | 201 | 201 | 206 | 201 | 115,000 |
| May 27, 2026 | 200 | 202 | 202 | 204 | 197 | 132,200 |
| May 26, 2026 | 198 | 202 | 202 | 203 | 196 | 127,100 |
| May 25, 2026 | 205 | 199 | 199 | 206 | 194 | 271,200 |
| May 22, 2026 | 206 | 204 | 204 | 208 | 201 | 171,400 |
| May 21, 2026 | 200 | 202 | 202 | 206 | 200 | 114,700 |
| May 20, 2026 | 205 | 201 | 201 | 205 | 200 | 106,900 |
| May 19, 2026 | 204 | 205 | 205 | 205 | 202 | 91,600 |
| May 18, 2026 | 207 | 200 | 200 | 207 | 200 | 163,900 |
| May 15, 2026 | 208 | 207 | 207 | 211 | 205 | 114,700 |
| May 14, 2026 | 210 | 207 | 207 | 212 | 206 | 111,900 |
| May 13, 2026 | 207 | 209 | 209 | 210 | 206 | 63,600 |
| May 12, 2026 | 204 | 205 | 205 | 207 | 204 | 111,600 |
| May 11, 2026 | 212 | 207 | 207 | 212 | 207 | 107,600 |
| May 08, 2026 | 211 | 214 | 214 | 216 | 209 | 134,300 |
| May 07, 2026 | 218 | 212 | 212 | 219 | 212 | 166,800 |
| May 01, 2026 | 220 | 218 | 218 | 220 | 215 | 75,900 |
| April 30, 2026 | 216 | 218 | 218 | 219 | 214 | 139,700 |
| April 28, 2026 | 218 | 217 | 217 | 219 | 217 | 58,100 |
| April 27, 2026 | 218 | 219 | 219 | 220 | 217 | 88,500 |
| April 24, 2026 | 222 | 218 | 218 | 223 | 218 | 72,700 |
| April 23, 2026 | 223 | 221 | 221 | 224 | 219 | 137,900 |
| April 22, 2026 | 221 | 220 | 220 | 225 | 219 | 115,400 |
| April 21, 2026 | 223 | 218 | 218 | 223 | 218 | 137,300 |
| April 20, 2026 | 219 | 216 | 216 | 219 | 210 | 353,000 |
| April 17, 2026 | 223 | 222 | 222 | 228 | 220 | 194,200 |
| April 16, 2026 | 226 | 226 | 226 | 232 | 223 | 359,300 |
| April 15, 2026 | 227 | 220 | 220 | 240 | 220 | 758,600 |
| April 14, 2026 | 220 | 219 | 219 | 226 | 216 | 223,400 |
| April 13, 2026 | 222 | 223 | 223 | 223 | 217 | 215,000 |
| April 10, 2026 | 226 | 224 | 224 | 227 | 223 | 126,700 |
| April 09, 2026 | 232 | 223 | 223 | 232 | 222 | 223,400 |
| April 08, 2026 | 239 | 233 | 233 | 239 | 233 | 186,700 |
| April 07, 2026 | 235 | 236 | 236 | 237 | 234 | 121,700 |
| April 06, 2026 | 228 | 233 | 233 | 233 | 227 | 105,000 |
| April 03, 2026 | 226 | 226 | 226 | 228 | 226 | 93,500 |
| April 02, 2026 | 227 | 226 | 226 | 231 | 223 | 118,300 |
| April 01, 2026 | 227 | 227 | 227 | 228 | 225 | 81,600 |
| March 31, 2026 | 219 | 222 | 222 | 224 | 219 | 93,000 |
| March 30, 2026 | 220 | 220 | 220 | 224 | 219 | 148,600 |
| March 27, 2026 | 221 | 227 | 227 | 227 | 221 | 140,800 |
| March 26, 2026 | 228 | 220 | 220 | 228 | 220 | 97,100 |
| March 25, 2026 | 221 | 225 | 225 | 228 | 221 | 111,600 |