NASDAQ:SNPS | Stock Price History | SYNOPSYS INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1992-02-26 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$5.37$14.14$37.20$97.88$257.54$677.621992-02-262026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$416.28118,642
2026-09-03$419.0286,108
2026-09-02$413.5971,648
2026-09-01$428.8591,919
2026-08-31$438.0758,612
2026-08-28$461.72112,322
2026-08-27$464.89$464.894,072,200$421.03200,714
2026-08-26$410.00$410.002,622,500$404.99128,265
2026-08-25$408.79$408.792,965,900$397.5466,257
2026-08-24$394.51$394.511,479,500$396.0096,694
2026-08-21$397.87$397.871,256,400$399.1534,887
2026-08-20$397.92$397.921,163,900$399.7548,710
2026-08-19$401.24$401.241,359,800$406.6462,518
2026-08-18$404.41$404.411,607,300$410.2068,292
2026-08-17$413.22$413.221,111,000$418.6947,652
2026-08-14$421.50$421.501,242,800$414.1676,155
2026-08-13$411.75$411.751,443,100$415.0099,829
2026-08-12$412.32$412.32989,700$413.7543,993
2026-08-11$410.91$410.91970,800$411.3044,077
2026-08-10$411.68$411.681,374,500$414.6166,736
2026-08-07$415.99$415.991,161,500$409.7363,773
2026-08-06$405.98$405.981,480,600$397.9783,910
2026-08-05$400.82$400.821,379,800$408.9760,461
2026-08-04$403.86$403.861,367,400$396.2868,313
2026-08-03$392.07$392.071,799,200$394.2285,453
2026-07-31$388.76$388.762,250,200$376.25106,842
2026-07-30$372.33$372.332,311,300$376.15110,919
2026-07-29$373.69$373.691,678,400$385.7674,279
2026-07-28$383.82$383.822,670,500$392.58208,338
2026-07-27$388.99$388.992,945,200$384.29125,554
2026-07-24$373.47$373.471,586,400$377.6879,516
2026-07-23$373.52$373.522,230,700$376.89102,697
2026-07-22$377.61$377.612,573,700$388.03173,668
2026-07-21$389.07$389.071,883,100$377.1977,247
2026-07-20$378.46$378.462,357,100$382.42129,454
2026-07-17$384.28$384.285,039,300
2026-07-16$417.03$417.031,173,300
2026-07-15$425.28$425.281,419,200
2026-07-14$425.90$425.901,371,800
2026-07-13$433.82$433.821,619,700
2026-07-10$445.50$445.50839,500
2026-07-09$443.37$443.371,245,000
2026-07-08$434.50$434.501,327,900
2026-07-07$436.63$436.631,484,700
2026-07-06$442.27$442.271,486,500
2026-07-02$437.16$437.161,419,800
2026-07-01$454.53$454.531,543,200
2026-06-30$446.07$446.072,078,700
2026-06-29$447.26$447.262,442,100
2026-06-26$454.34$454.345,292,800
2026-06-25$455.02$455.021,564,200
2026-06-24$463.93$463.931,738,800
2026-06-23$461.50$461.502,160,700
2026-06-22$464.58$464.582,839,900
2026-06-18$455.51$455.513,227,800
2026-06-17$461.74$461.741,924,900
2026-06-16$448.38$448.381,734,700
2026-06-15$454.38$454.382,359,700
2026-06-12$453.89$453.891,289,500
2026-06-11$456.29$456.291,960,600
2026-06-10$460.54$460.541,671,700
2026-06-09$465.27$465.272,165,900
2026-06-08$473.48$473.481,579,400
2026-06-05$464.85$464.851,839,400
2026-06-04$494.48$494.482,013,500
2026-06-03$498.02$498.021,660,900
2026-06-02$508.35$508.352,347,200
2026-06-01$492.29$492.292,586,600
2026-05-29$475.62$475.623,357,500
2026-05-28$480.64$480.644,745,100
2026-05-27$525.92$525.922,433,700
2026-05-26$534.56$534.561,792,100
2026-05-22$524.74$524.741,873,100
2026-05-21$503.98$503.981,423,300
2026-05-20$498.93$498.932,259,300
2026-05-19$493.87$493.871,312,200
2026-05-18$498.43$498.431,883,500
2026-05-15$502.42$502.421,488,500
2026-05-14$510.02$510.021,150,000
2026-05-13$509.28$509.281,335,500
2026-05-12$513.21$513.211,217,400
2026-05-11$516.19$516.191,309,800
2026-05-08$516.48$516.481,733,200
2026-05-07$505.19$505.191,597,100
2026-05-06$504.42$504.421,866,900
2026-05-05$502.51$502.511,883,300
2026-05-04$497.50$497.501,642,500
2026-05-01$489.02$489.02845,900
2026-04-30$482.60$482.601,341,700
2026-04-29$481.22$481.221,159,500
2026-04-28$483.89$483.891,548,300
2026-04-27$498.54$498.542,227,500
2026-04-24$500.82$500.822,891,300
2026-04-23$456.85$456.851,864,100
2026-04-22$477.26$477.261,460,700
2026-04-21$467.58$467.581,833,000
2026-04-20$460.95$460.952,122,500
2026-04-17$449.58$449.581,718,200
2026-04-16$441.15$441.151,382,000
2026-04-15$438.45$438.452,038,100