If you invested ¥1000 in gumi Inc. (3903.T) 10 years ago, it would be worth ¥205.57 as of November 12, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥163.59, while ¥1000 invested 1 year ago would be worth ¥322.73. This corresponds to total returns of -79.44%, -83.64%, -67.73%, respectively, with annualized returns of -14.63%, -30.36%, -67.73%.
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 |
|---|---|---|---|---|---|---|
| November 11, 2026 | 146 | 148 | 148 | 151 | 145 | 466,400 |
| November 10, 2026 | 149 | 150 | 150 | 153 | 146 | 839,500 |
| November 09, 2026 | 150 | 153 | 153 | 154 | 147 | 706,100 |
| November 06, 2026 | 151 | 146 | 146 | 156 | 142 | 1.76M |
| November 05, 2026 | 169 | 166 | 166 | 174 | 165 | 626,100 |
| November 04, 2026 | 170 | 168 | 168 | 172 | 166 | 709,600 |
| November 02, 2026 | 176 | 173 | 173 | 178 | 172 | 512,900 |
| October 30, 2026 | 179 | 178 | 178 | 184 | 177 | 556,300 |
| October 29, 2026 | 180 | 180 | 180 | 181 | 179 | 709,600 |
| October 28, 2026 | 182 | 181 | 181 | 185 | 179 | 493,400 |
| October 27, 2026 | 182 | 184 | 184 | 184 | 180 | 402,300 |
| October 26, 2026 | 184 | 183 | 183 | 185 | 181 | 264,000 |
| October 23, 2026 | 188 | 185 | 185 | 189 | 183 | 374,800 |
| October 22, 2026 | 191 | 188 | 188 | 194 | 188 | 229,400 |
| October 21, 2026 | 194 | 191 | 191 | 194 | 191 | 127,500 |
| October 20, 2026 | 195 | 189 | 189 | 196 | 189 | 205,200 |
| October 19, 2026 | 195 | 195 | 195 | 198 | 195 | 130,800 |
| October 16, 2026 | 191 | 198 | 198 | 199 | 191 | 318,800 |
| October 15, 2026 | 193 | 189 | 189 | 194 | 189 | 533,400 |
| October 14, 2026 | 195 | 197 | 197 | 200 | 194 | 388,600 |
| October 13, 2026 | 195 | 194 | 194 | 196 | 192 | 198,100 |
| October 09, 2026 | 189 | 194 | 194 | 195 | 188 | 333,200 |
| October 08, 2026 | 195 | 191 | 191 | 195 | 190 | 643,100 |
| October 07, 2026 | 197 | 196 | 196 | 199 | 196 | 378,600 |
| October 06, 2026 | 199 | 197 | 197 | 202 | 197 | 329,500 |
| October 05, 2026 | 203 | 199 | 199 | 204 | 199 | 423,100 |
| October 02, 2026 | 205 | 204 | 204 | 205 | 200 | 487,400 |
| October 01, 2026 | 209 | 206 | 206 | 209 | 203 | 374,800 |
| September 30, 2026 | 202 | 209 | 209 | 210 | 201 | 454,900 |
| September 29, 2026 | 200 | 202 | 202 | 203 | 199 | 411,300 |
| September 28, 2026 | 205 | 202 | 202 | 206 | 202 | 310,600 |
| September 25, 2026 | 204 | 204 | 204 | 209 | 203 | 587,600 |
| September 24, 2026 | 198 | 204 | 204 | 207 | 197 | 1.27M |
| September 18, 2026 | 201 | 197 | 197 | 202 | 196 | 1.01M |
| September 17, 2026 | 199 | 199 | 199 | 204 | 196 | 1.29M |
| September 16, 2026 | 205 | 199 | 199 | 205 | 196 | 1.35M |
| September 15, 2026 | 203 | 206 | 206 | 211 | 198 | 1.29M |
| September 11, 2026 | 265 | 216 | 216 | 265 | 210 | 1.73M |
| September 10, 2026 | 262 | 267 | 267 | 270 | 260 | 508,000 |
| September 09, 2026 | 266 | 266 | 266 | 270 | 260 | 614,600 |
| September 08, 2026 | 268 | 266 | 266 | 275 | 264 | 294,600 |
| September 07, 2026 | 278 | 270 | 270 | 279 | 269 | 364,200 |
| September 04, 2026 | 270 | 281 | 281 | 282 | 270 | 427,700 |
| September 03, 2026 | 274 | 268 | 268 | 278 | 267 | 511,600 |
| September 02, 2026 | 285 | 274 | 274 | 285 | 273 | 713,600 |
| September 01, 2026 | 284 | 290 | 290 | 291 | 284 | 488,800 |
| August 31, 2026 | 281 | 288 | 288 | 288 | 278 | 356,200 |
| August 28, 2026 | 280 | 283 | 283 | 291 | 280 | 535,000 |
| August 27, 2026 | 280 | 279 | 279 | 286 | 275 | 504,400 |
| August 26, 2026 | 282 | 282 | 282 | 287 | 280 | 368,700 |
| August 25, 2026 | 274 | 281 | 281 | 283 | 273 | 520,100 |
| August 24, 2026 | 290 | 278 | 278 | 290 | 271 | 923,700 |
| August 21, 2026 | 276 | 276 | 276 | 280 | 272 | 894,300 |
| August 20, 2026 | 265 | 272 | 272 | 272 | 263 | 652,200 |
| August 19, 2026 | 260 | 255 | 255 | 264 | 254 | 382,500 |
| August 18, 2026 | 259 | 264 | 264 | 264 | 258 | 608,000 |
| August 17, 2026 | 266 | 262 | 262 | 266 | 260 | 301,100 |
| August 14, 2026 | 262 | 262 | 262 | 268 | 261 | 302,200 |
| August 13, 2026 | 255 | 263 | 263 | 263 | 252 | 374,100 |
| August 12, 2026 | 260 | 255 | 255 | 260 | 252 | 431,200 |