NASDAQ:SNPS | Historical Stock Price | 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.

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Historical Stock Price — 2008

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2008-12-31$18.52$18.521,193,400
2008-12-30$18.19$18.191,007,400
2008-12-29$17.78$17.781,001,300
2008-12-26$18.01$18.01318,500
2008-12-24$17.85$17.85387,000
2008-12-23$18.00$18.00947,100
2008-12-22$18.13$18.131,785,100
2008-12-19$18.53$18.532,856,700
2008-12-18$17.93$17.931,493,100
2008-12-17$18.12$18.121,944,600
2008-12-16$17.78$17.781,302,600
2008-12-15$17.23$17.231,479,700
2008-12-12$17.81$17.812,042,000
2008-12-11$17.18$17.181,887,000
2008-12-10$17.64$17.64890,400
2008-12-09$17.64$17.642,597,200
2008-12-08$17.16$17.162,218,300
2008-12-05$17.00$17.003,398,400
2008-12-04$16.83$16.835,397,200
2008-12-03$15.09$15.092,587,900
2008-12-02$15.52$15.521,656,200
2008-12-01$14.88$14.881,151,200
2008-11-28$16.03$16.03468,700
2008-11-26$15.94$15.941,627,200
2008-11-25$15.44$15.442,215,200
2008-11-24$16.04$16.041,893,900
2008-11-21$15.18$15.181,710,600
2008-11-20$14.59$14.592,020,400
2008-11-19$15.18$15.181,619,600
2008-11-18$16.31$16.311,255,500
2008-11-17$16.13$16.131,223,900
2008-11-14$16.19$16.191,856,600
2008-11-13$16.90$16.902,658,800
2008-11-12$16.40$16.401,008,400
2008-11-11$17.17$17.171,562,000
2008-11-10$17.82$17.821,064,700
2008-11-07$17.88$17.881,089,100
2008-11-06$17.50$17.501,192,400
2008-11-05$17.63$17.63983,700
2008-11-04$18.48$18.481,390,400
2008-11-03$18.48$18.48651,000
2008-10-31$18.28$18.281,238,700
2008-10-30$17.82$17.821,065,200
2008-10-29$17.50$17.501,344,800
2008-10-28$17.42$17.421,294,200
2008-10-27$16.80$16.801,736,200
2008-10-24$16.17$16.171,204,800
2008-10-23$16.21$16.212,873,400
2008-10-22$17.04$17.04891,300
2008-10-21$17.66$17.661,200,500
2008-10-20$18.67$18.67914,600
2008-10-17$18.26$18.261,695,100
2008-10-16$17.61$17.611,489,100
2008-10-15$17.34$17.341,305,200
2008-10-14$18.27$18.271,992,700
2008-10-13$18.50$18.501,953,400
2008-10-10$16.60$16.602,070,500
2008-10-09$16.70$16.702,086,400
2008-10-08$17.02$17.021,452,600
2008-10-07$17.26$17.261,386,600
2008-10-06$17.90$17.901,777,500
2008-10-03$18.42$18.421,137,400
2008-10-02$19.10$19.101,299,200
2008-10-01$19.87$19.871,204,200
2008-09-30$19.95$19.951,596,300
2008-09-29$19.61$19.611,475,700
2008-09-26$20.87$20.871,219,000
2008-09-25$20.76$20.761,898,900
2008-09-24$20.28$20.281,318,700
2008-09-23$20.25$20.251,765,600
2008-09-22$20.25$20.251,335,700
2008-09-19$21.20$21.202,162,600
2008-09-18$20.10$20.102,358,200
2008-09-17$19.65$19.652,073,900
2008-09-16$20.27$20.271,783,500
2008-09-15$20.06$20.061,634,300
2008-09-12$20.62$20.621,854,700
2008-09-11$20.73$20.731,884,700
2008-09-10$20.81$20.811,637,700
2008-09-09$20.24$20.241,920,000
2008-09-08$20.79$20.792,225,900
2008-09-05$20.67$20.671,355,300
2008-09-04$20.55$20.551,369,100
2008-09-03$21.20$21.201,793,900
2008-09-02$21.19$21.191,289,200
2008-08-29$21.53$21.531,613,700
2008-08-28$21.71$21.711,772,600
2008-08-27$21.56$21.561,438,000
2008-08-26$21.25$21.251,438,700
2008-08-25$21.18$21.181,737,900
2008-08-22$21.83$21.832,838,000
2008-08-21$21.32$21.327,180,600
2008-08-20$24.14$24.142,284,100
2008-08-19$23.30$23.301,198,000
2008-08-18$23.88$23.881,282,900
2008-08-15$24.09$24.091,583,800
2008-08-14$24.55$24.551,360,900
2008-08-13$24.65$24.65986,500
2008-08-12$24.75$24.75796,500
2008-08-11$24.44$24.441,897,700
2008-08-08$24.50$24.501,291,800
2008-08-07$24.40$24.401,138,300
2008-08-06$24.89$24.89896,000
2008-08-05$24.45$24.45806,200
2008-08-04$23.83$23.83823,200
2008-08-01$23.63$23.631,216,000
2008-07-31$24.02$24.02888,100
2008-07-30$24.31$24.31641,800
2008-07-29$24.01$24.01653,500
2008-07-28$23.81$23.81654,000
2008-07-25$24.01$24.01887,300
2008-07-24$23.79$23.791,371,300
2008-07-23$24.44$24.441,011,800
2008-07-22$24.08$24.081,703,000
2008-07-21$24.24$24.24572,700
2008-07-18$24.51$24.511,138,600
2008-07-17$24.54$24.54659,300
2008-07-16$24.22$24.221,557,400
2008-07-15$23.93$23.931,433,900
2008-07-14$23.89$23.894,717,100
2008-07-11$24.25$24.252,625,300
2008-07-10$24.18$24.183,235,400
2008-07-09$24.00$24.002,629,800
2008-07-08$24.14$24.141,565,500
2008-07-07$23.68$23.681,846,500
2008-07-03$23.48$23.481,126,600
2008-07-02$23.75$23.751,570,700
2008-07-01$23.83$23.831,202,500
2008-06-30$23.90$23.901,523,000
2008-06-27$23.86$23.863,418,800
2008-06-26$24.15$24.151,137,300
2008-06-25$24.85$24.851,057,500
2008-06-24$24.13$24.131,444,600
2008-06-23$24.45$24.451,728,400
2008-06-20$24.55$24.552,485,700
2008-06-19$24.76$24.762,540,000
2008-06-18$24.97$24.971,977,900
2008-06-17$25.06$25.062,285,900
2008-06-16$25.12$25.121,158,900
2008-06-13$24.99$24.991,553,800
2008-06-12$24.91$24.911,221,800
2008-06-11$24.82$24.821,621,400
2008-06-10$24.98$24.98984,400
2008-06-09$25.13$25.13896,700
2008-06-06$25.40$25.401,006,100
2008-06-05$26.26$26.26969,100
2008-06-04$26.00$26.001,129,200
2008-06-03$25.90$25.901,854,200
2008-06-02$26.01$26.011,443,400
2008-05-30$26.35$26.354,266,900
2008-05-29$26.10$26.101,102,200
2008-05-28$25.86$25.861,402,700
2008-05-27$25.55$25.551,007,800
2008-05-23$25.26$25.261,417,900
2008-05-22$25.86$25.862,300,300
2008-05-21$24.69$24.691,655,300
2008-05-20$24.71$24.711,544,100
2008-05-19$25.08$25.08736,900
2008-05-16$24.98$24.98712,100
2008-05-15$24.94$24.941,312,600
2008-05-14$24.96$24.961,338,400
2008-05-13$24.44$24.441,236,800
2008-05-12$23.87$23.87402,400
2008-05-09$23.56$23.56367,900
2008-05-08$23.76$23.76714,500
2008-05-07$23.64$23.64932,900
2008-05-06$23.76$23.76862,200
2008-05-05$23.61$23.61938,900
2008-05-02$23.57$23.571,046,000
2008-05-01$23.70$23.70941,700
2008-04-30$23.11$23.11960,900
2008-04-29$23.28$23.28838,100
2008-04-28$22.66$22.66459,700
2008-04-25$23.02$23.02634,300
2008-04-24$23.28$23.28929,000
2008-04-23$22.55$22.551,087,300
2008-04-22$22.03$22.031,022,900
2008-04-21$22.71$22.71739,000
2008-04-18$23.13$23.13731,500
2008-04-17$22.73$22.73694,300
2008-04-16$22.91$22.91966,400
2008-04-15$21.94$21.941,385,700
2008-04-14$22.19$22.19992,800
2008-04-11$22.24$22.241,158,900
2008-04-10$22.99$22.991,383,600
2008-04-09$22.58$22.581,244,700
2008-04-08$23.45$23.45576,400
2008-04-07$23.62$23.62943,800
2008-04-04$23.53$23.531,057,100
2008-04-03$23.08$23.08653,400
2008-04-02$23.23$23.23636,600
2008-04-01$23.21$23.21883,800
2008-03-31$22.71$22.71956,000
2008-03-28$22.78$22.781,692,000
2008-03-27$22.67$22.671,364,800
2008-03-26$23.08$23.081,550,000
2008-03-25$22.56$22.56975,100
2008-03-24$22.56$22.561,008,900
2008-03-20$21.78$21.781,475,100
2008-03-19$21.99$21.991,570,400
2008-03-18$22.01$22.011,241,200
2008-03-17$21.33$21.331,497,600
2008-03-14$22.21$22.21953,300
2008-03-13$22.70$22.701,303,400
2008-03-12$22.42$22.421,278,000
2008-03-11$23.04$23.041,819,800
2008-03-10$22.82$22.821,500,900
2008-03-07$22.55$22.551,617,900
2008-03-06$22.75$22.751,072,900
2008-03-05$23.13$23.131,692,600
2008-03-04$22.90$22.901,964,100
2008-03-03$22.97$22.971,135,600
2008-02-29$23.21$23.211,392,200
2008-02-28$23.71$23.711,354,800
2008-02-27$24.22$24.22812,600
2008-02-26$24.33$24.331,146,200
2008-02-25$23.86$23.861,349,100
2008-02-22$23.59$23.591,567,800
2008-02-21$23.52$23.524,065,100
2008-02-20$23.03$23.032,303,100
2008-02-19$23.47$23.471,888,600
2008-02-15$23.03$23.031,019,600
2008-02-14$23.49$23.491,242,900
2008-02-13$23.14$23.141,973,600
2008-02-12$22.41$22.411,365,600
2008-02-11$22.39$22.391,365,900
2008-02-08$22.29$22.291,254,000
2008-02-07$22.05$22.051,586,800
2008-02-06$22.33$22.331,450,400
2008-02-05$22.78$22.781,264,400
2008-02-04$23.21$23.211,544,300
2008-02-01$22.78$22.781,527,000
2008-01-31$22.02$22.024,342,100
2008-01-30$24.04$24.04768,300
2008-01-29$24.13$24.131,059,100
2008-01-28$23.47$23.47804,300
2008-01-25$23.05$23.05861,500
2008-01-24$23.03$23.031,456,300
2008-01-23$22.62$22.622,329,400
2008-01-22$23.21$23.211,645,700
2008-01-18$23.85$23.851,249,600
2008-01-17$23.44$23.44727,700
2008-01-16$23.81$23.811,240,500
2008-01-15$23.70$23.701,586,400
2008-01-14$23.70$23.701,168,200
2008-01-11$23.17$23.17708,600
2008-01-10$23.40$23.401,112,600
2008-01-09$23.21$23.211,876,500
2008-01-08$23.59$23.591,465,700
2008-01-07$24.40$24.401,196,600
2008-01-04$24.73$24.731,440,200
2008-01-03$24.90$24.901,108,700
2008-01-02$25.20$25.20859,900