Synopsys Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-16 | 464.25 | 469.03 | 448.19 | 454.63 | 454.63 | 2,516,100 |
| 2026-10-15 | 470.77 | 472.17 | 454.49 | 468.11 | 468.11 | 3,174,800 |
| 2026-10-14 | 492.99 | 495.83 | 476.73 | 479.93 | 479.93 | 3,203,000 |
| 2026-10-13 | 497.29 | 503.98 | 490.62 | 494.51 | 494.51 | 2,520,300 |
| 2026-10-12 | 510.31 | 512.00 | 500.00 | 502.51 | 502.51 | 1,627,500 |
| 2026-10-09 | 510.48 | 512.49 | 504.00 | 509.99 | 509.99 | 2,094,800 |
| 2026-10-08 | 501.47 | 511.95 | 495.49 | 497.75 | 497.75 | 3,421,900 |
| 2026-10-07 | 505.35 | 509.50 | 499.00 | 502.67 | 502.67 | 1,632,200 |
| 2026-10-06 | 491.10 | 507.50 | 486.50 | 505.17 | 505.17 | 2,737,600 |
| 2026-10-05 | 496.25 | 508.38 | 482.16 | 488.47 | 488.47 | 2,818,700 |
| 2026-10-02 | 497.86 | 500.03 | 483.24 | 489.90 | 489.90 | 3,326,400 |
| 2026-10-01 | 467.85 | 496.95 | 462.00 | 490.54 | 490.54 | 6,662,200 |
| 2026-09-30 | 421.26 | 445.57 | 415.24 | 434.94 | 434.94 | 4,489,200 |
| 2026-09-29 | 414.60 | 418.00 | 403.33 | 415.09 | 415.09 | 1,614,900 |
| 2026-09-28 | 421.31 | 427.51 | 417.11 | 417.61 | 417.61 | 1,546,800 |
| 2026-09-25 | 445.01 | 445.92 | 424.21 | 425.76 | 425.76 | 2,170,900 |
| 2026-09-24 | 413.50 | 425.97 | 407.02 | 424.91 | 424.91 | 1,715,600 |
| 2026-09-23 | 409.44 | 420.88 | 408.50 | 413.06 | 413.06 | 2,097,500 |
| 2026-09-22 | 406.64 | 412.64 | 402.02 | 409.24 | 409.24 | 1,367,200 |
| 2026-09-21 | 387.33 | 404.06 | 385.92 | 401.85 | 401.85 | 1,668,800 |
| 2026-09-18 | 385.00 | 386.27 | 380.38 | 384.97 | 384.97 | 3,232,900 |
| 2026-09-17 | 384.45 | 386.68 | 377.36 | 381.17 | 381.17 | 1,599,300 |
| 2026-09-16 | 367.50 | 379.94 | 367.45 | 378.47 | 378.47 | 1,720,300 |
| 2026-09-15 | 378.37 | 381.48 | 362.55 | 367.70 | 367.70 | 2,937,100 |
| 2026-09-14 | 393.89 | 395.00 | 379.64 | 381.43 | 381.43 | 1,880,700 |
| 2026-09-11 | 399.50 | 400.83 | 394.25 | 397.38 | 397.38 | 1,177,600 |
| 2026-09-10 | 396.30 | 401.47 | 390.51 | 397.17 | 397.17 | 1,668,200 |
| 2026-09-09 | 391.36 | 398.41 | 387.60 | 393.22 | 393.22 | 1,380,600 |
| 2026-09-08 | 396.82 | 405.80 | 391.46 | 392.03 | 392.03 | 2,183,100 |
| 2026-09-04 | 418.12 | 418.12 | 380.33 | 393.84 | 393.84 | 2,967,400 |
| 2026-09-03 | 419.10 | 419.84 | 413.11 | 416.31 | 416.31 | 1,458,100 |
| 2026-09-02 | 413.78 | 418.73 | 410.52 | 415.97 | 415.97 | 1,269,800 |
| 2026-09-01 | 428.21 | 430.88 | 413.97 | 414.82 | 414.82 | 2,043,200 |
| 2026-08-31 | 437.95 | 445.86 | 434.45 | 439.59 | 439.59 | 1,681,000 |
| 2026-08-28 | 461.85 | 462.45 | 440.60 | 442.61 | 442.61 | 2,004,100 |
| 2026-08-27 | 419.66 | 464.98 | 415.31 | 464.89 | 464.89 | 4,072,200 |
| 2026-08-26 | 405.10 | 419.60 | 403.54 | 410.00 | 410.00 | 2,622,500 |
| 2026-08-25 | 396.34 | 410.93 | 395.25 | 408.79 | 408.79 | 2,966,899 |
| 2026-08-24 | 395.20 | 395.99 | 388.11 | 394.51 | 394.51 | 1,480,056 |
| 2026-08-21 | 400.67 | 401.98 | 394.78 | 397.87 | 397.87 | 1,256,400 |
| 2026-08-20 | 399.60 | 401.42 | 394.57 | 397.92 | 397.92 | 1,163,900 |
| 2026-08-19 | 405.23 | 408.23 | 400.82 | 401.24 | 401.24 | 1,359,800 |
| 2026-08-18 | 410.80 | 412.85 | 402.43 | 404.41 | 404.41 | 1,607,300 |
| 2026-08-17 | 417.61 | 425.78 | 411.51 | 413.22 | 413.22 | 1,111,000 |
| 2026-08-14 | 414.11 | 423.95 | 409.40 | 421.50 | 421.50 | 1,242,800 |
| 2026-08-13 | 412.32 | 416.91 | 403.74 | 411.75 | 411.75 | 1,443,100 |
| 2026-08-12 | 413.75 | 418.38 | 410.18 | 412.32 | 412.32 | 989,700 |
| 2026-08-11 | 412.00 | 412.34 | 402.16 | 410.91 | 410.91 | 970,800 |
| 2026-08-10 | 416.00 | 421.37 | 411.28 | 411.68 | 411.68 | 1,374,500 |
| 2026-08-07 | 408.79 | 416.44 | 405.62 | 415.99 | 415.99 | 1,161,500 |
| 2026-08-06 | 398.00 | 409.90 | 396.27 | 405.98 | 405.98 | 1,480,600 |
| 2026-08-05 | 409.67 | 412.00 | 400.68 | 400.82 | 400.82 | 1,379,800 |
| 2026-08-04 | 394.89 | 404.33 | 394.00 | 403.86 | 403.86 | 1,367,400 |
| 2026-08-03 | 394.22 | 396.08 | 386.00 | 392.07 | 392.07 | 1,799,200 |
| 2026-07-31 | 377.91 | 389.64 | 375.51 | 388.76 | 388.76 | 2,250,200 |
| 2026-07-30 | 376.00 | 381.05 | 370.20 | 372.33 | 372.33 | 2,311,300 |
| 2026-07-29 | 385.49 | 387.65 | 373.44 | 373.69 | 373.69 | 1,678,400 |
| 2026-07-28 | 392.58 | 402.26 | 379.83 | 383.82 | 383.82 | 2,670,500 |
| 2026-07-27 | 384.29 | 395.85 | 383.33 | 388.99 | 388.99 | 2,945,200 |
| 2026-07-24 | 378.00 | 379.84 | 369.02 | 373.47 | 373.47 | 1,586,400 |
Page 1 of 21 · 1,255 trading daysOlder →
Stock splits
| Date | Split (new : old) |
|---|---|
| 2003-09-24 | 2:1 |
| 1995-09-11 | 2:1 |
Dividends
No dividends on record.
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.