If you invested €1000 in Synopsys, Inc. (SYP.DE) 10 years ago, it would be worth €21,400.99 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 €1,398.7, while €1000 invested 1 year ago would be worth €977.7. This corresponds to total returns of 2,040.1%, 39.87%, -2.23%, respectively, with annualized returns of 35.84%, 6.94%, -2.23%.
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 |
|---|---|---|---|---|---|---|
| October 21, 2026 | 400 | 407 | 407 | 407 | 399.5 | 131 |
| October 20, 2026 | 405 | 398 | 398 | 405.5 | 395 | 100 |
| October 19, 2026 | 412 | 412 | 412 | 412 | 407.5 | 158 |
| October 16, 2026 | 417.5 | 400 | 400 | 417.5 | 400 | 96 |
| October 15, 2026 | 424 | 415 | 415 | 424 | 410.5 | 299 |
| October 14, 2026 | 441 | 432.5 | 432.5 | 443.5 | 432.5 | 555 |
| October 13, 2026 | 439.5 | 443.5 | 443.5 | 448.5 | 437.5 | 87 |
| October 12, 2026 | 455 | 449.5 | 449.5 | 457 | 449 | 307 |
| October 09, 2026 | 447 | 455 | 455 | 455.5 | 447 | 219 |
| October 08, 2026 | 447 | 453.5 | 453.5 | 455 | 445 | 2,803 |
| October 07, 2026 | 448.5 | 448 | 448 | 454 | 448 | 187 |
| October 06, 2026 | 435.5 | 447.5 | 447.5 | 448.5 | 433 | 129 |
| October 05, 2026 | 435 | 438 | 438 | 452.5 | 435 | 894 |
| October 02, 2026 | 436.5 | 437.5 | 437.5 | 442.5 | 431.5 | 810 |
| October 01, 2026 | 394 | 422.5 | 422.5 | 435.5 | 392.5 | 1,855 |
| September 30, 2026 | 366 | 370.5 | 370.5 | 382 | 362 | 498 |
| September 29, 2026 | 363.5 | 367.5 | 367.5 | 368.5 | 358.5 | 1,631 |
| September 28, 2026 | 370.5 | 368.5 | 368.5 | 372 | 367.5 | 3,055 |
| September 25, 2026 | 373 | 376 | 376 | 387.5 | 372.5 | 683 |
| September 24, 2026 | 359.5 | 369.5 | 369.5 | 370.5 | 358.5 | 875 |
| September 23, 2026 | 358.5 | 365.5 | 365.5 | 366.5 | 357.5 | 585 |
| September 22, 2026 | 352 | 356.5 | 356.5 | 357 | 352 | 147 |
| September 21, 2026 | 337 | 349.5 | 349.5 | 349.5 | 337 | 277 |
| September 18, 2026 | 334 | 333.5 | 333.5 | 336 | 332.5 | 196 |
| September 17, 2026 | 332.5 | 333.5 | 333.5 | 334.5 | 330 | 168 |
| September 16, 2026 | 319.5 | 326.5 | 326.5 | 327.5 | 318 | 66 |
| September 15, 2026 | 330 | 320.5 | 320.5 | 331 | 319.5 | 684 |
| September 11, 2026 | 343.5 | 345 | 345 | 345 | 342 | 310 |
| September 10, 2026 | 338.5 | 342 | 342 | 344.5 | 338.5 | 432 |
| September 09, 2026 | 337 | 336.5 | 336.5 | 338.5 | 334 | 378 |
| September 08, 2026 | 343.5 | 343.5 | 343.5 | 346.5 | 340 | 731 |
| September 07, 2026 | 344 | 340 | 340 | 344 | 338 | 184 |
| September 04, 2026 | 359 | 333.5 | 333.5 | 360 | 327.5 | 984 |
| September 03, 2026 | 360.5 | 360 | 360 | 360.5 | 358 | 58 |
| September 02, 2026 | 358.5 | 357.5 | 357.5 | 360 | 354.5 | 127 |
| September 01, 2026 | 379.5 | 362 | 362 | 379.5 | 358.5 | 198 |
| August 31, 2026 | 380.5 | 382.5 | 382.5 | 383.5 | 377 | 77 |
| August 28, 2026 | 398.5 | 385.5 | 385.5 | 398.5 | 385 | 377 |
| August 27, 2026 | 351 | 392.5 | 392.5 | 392.5 | 344.5 | 1,733 |
| August 26, 2026 | 350 | 352 | 352 | 355.5 | 348 | 229 |
| August 25, 2026 | 342.5 | 348.5 | 348.5 | 348.5 | 339 | 84 |
| August 24, 2026 | 341.5 | 333.5 | 333.5 | 341.5 | 333 | 231 |
| August 21, 2026 | 344 | 340.5 | 340.5 | 344 | 340 | 453 |
| August 20, 2026 | 346 | 341 | 341 | 346 | 341 | 71 |
| August 19, 2026 | 350.5 | 346.5 | 346.5 | 350.5 | 344 | 81 |
| August 18, 2026 | 355.5 | 349.5 | 349.5 | 356 | 348 | 597 |
| August 17, 2026 | 364.5 | 361.5 | 361.5 | 364.5 | 360.5 | 95 |
| August 14, 2026 | 357.5 | 360.5 | 360.5 | 360.5 | 356 | 53 |
| August 13, 2026 | 359.5 | 359 | 359 | 359.5 | 356.5 | 309 |
| August 12, 2026 | 355.5 | 357.5 | 357.5 | 357.5 | 355 | 87 |
| August 11, 2026 | 355.5 | 354 | 354 | 356 | 354 | 23 |
| August 10, 2026 | 360.5 | 361 | 361 | 362 | 360 | 139 |
| August 07, 2026 | 353.5 | 357 | 357 | 357.5 | 353.5 | 61 |
| August 06, 2026 | 348 | 354.5 | 354.5 | 354.5 | 343.5 | 252 |
| August 05, 2026 | 353.5 | 348 | 348 | 353.5 | 347.5 | 65 |
| August 04, 2026 | 344 | 346.5 | 346.5 | 348.5 | 339 | 444 |
| August 03, 2026 | 339.5 | 339 | 339 | 344 | 338 | 84 |
| July 31, 2026 | 327.5 | 332 | 332 | 335 | 327 | 245 |
| July 30, 2026 | 329.5 | 323.5 | 323.5 | 332 | 323.5 | 79 |
| July 29, 2026 | 339 | 334.5 | 334.5 | 339 | 332 | 184 |