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 — 2011

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2011-12-30$27.20$27.20558,500
2011-12-29$27.05$27.05435,900
2011-12-28$26.96$26.96326,000
2011-12-27$27.36$27.36417,600
2011-12-23$27.32$27.32708,100
2011-12-22$27.21$27.211,004,000
2011-12-21$26.75$26.75956,900
2011-12-20$27.39$27.39749,400
2011-12-19$26.49$26.49867,400
2011-12-16$26.88$26.881,274,700
2011-12-15$26.73$26.73698,600
2011-12-14$26.68$26.68828,900
2011-12-13$26.97$26.97717,600
2011-12-12$27.38$27.381,006,200
2011-12-09$28.02$28.02858,100
2011-12-08$27.65$27.651,286,400
2011-12-07$27.74$27.741,137,300
2011-12-06$27.49$27.49877,300
2011-12-05$27.62$27.621,331,200
2011-12-02$27.44$27.441,947,000
2011-12-01$27.50$27.501,545,700
2011-11-30$27.97$27.971,868,000
2011-11-29$27.04$27.04747,500
2011-11-28$27.21$27.211,527,100
2011-11-25$26.68$26.681,127,200
2011-11-23$26.31$26.31705,200
2011-11-22$26.70$26.70819,200
2011-11-21$26.70$26.70735,900
2011-11-18$27.22$27.22867,500
2011-11-17$27.03$27.031,222,500
2011-11-16$27.34$27.34868,100
2011-11-15$27.53$27.53721,300
2011-11-14$27.31$27.31546,400
2011-11-11$27.43$27.43711,600
2011-11-10$26.99$26.99684,100
2011-11-09$26.98$26.981,150,600
2011-11-08$27.42$27.42746,600
2011-11-07$27.16$27.161,199,700
2011-11-04$27.11$27.11826,300
2011-11-03$27.31$27.311,261,700
2011-11-02$26.61$26.61790,200
2011-11-01$26.10$26.101,366,700
2011-10-31$26.81$26.81809,900
2011-10-28$27.19$27.191,105,200
2011-10-27$27.18$27.181,647,000
2011-10-26$26.55$26.551,249,600
2011-10-25$26.56$26.56686,700
2011-10-24$26.93$26.93959,500
2011-10-21$26.72$26.721,033,700
2011-10-20$26.21$26.211,508,900
2011-10-19$26.16$26.161,193,500
2011-10-18$26.40$26.40896,100
2011-10-17$25.98$25.981,113,100
2011-10-14$26.46$26.46948,400
2011-10-13$26.08$26.08976,300
2011-10-12$25.73$25.731,114,500
2011-10-11$25.78$25.781,045,200
2011-10-10$25.63$25.63846,800
2011-10-07$25.18$25.181,241,700
2011-10-06$25.30$25.301,182,000
2011-10-05$24.58$24.581,695,000
2011-10-04$24.44$24.441,724,900
2011-10-03$23.47$23.471,428,000
2011-09-30$24.36$24.361,011,400
2011-09-29$24.76$24.76849,600
2011-09-28$24.81$24.811,137,300
2011-09-27$24.91$24.911,030,000
2011-09-26$24.44$24.441,062,000
2011-09-23$24.02$24.02943,300
2011-09-22$24.01$24.011,760,200
2011-09-21$24.61$24.611,139,400
2011-09-20$24.98$24.981,339,000
2011-09-19$25.59$25.591,173,700
2011-09-16$25.99$25.991,610,900
2011-09-15$26.11$26.111,593,100
2011-09-14$25.82$25.821,977,000
2011-09-13$25.32$25.321,324,300
2011-09-12$25.23$25.231,320,300
2011-09-09$25.05$25.051,655,800
2011-09-08$25.56$25.561,508,200
2011-09-07$25.56$25.561,189,000
2011-09-06$24.56$24.561,278,000
2011-09-02$24.64$24.64698,700
2011-09-01$25.46$25.46916,300
2011-08-31$25.88$25.881,056,500
2011-08-30$25.74$25.74774,400
2011-08-29$25.82$25.82633,900
2011-08-26$25.08$25.081,081,600
2011-08-25$24.68$24.681,527,500
2011-08-24$25.47$25.471,697,900
2011-08-23$25.53$25.532,783,300
2011-08-22$23.69$23.691,460,200
2011-08-19$23.39$23.392,100,900
2011-08-18$23.72$23.725,129,300
2011-08-17$23.44$23.442,509,400
2011-08-16$22.58$22.58842,200
2011-08-15$22.70$22.701,014,200
2011-08-12$22.35$22.35916,400
2011-08-11$22.18$22.181,510,200
2011-08-10$21.49$21.491,502,200
2011-08-09$22.54$22.541,478,500
2011-08-08$21.58$21.581,973,600
2011-08-05$22.54$22.541,932,000
2011-08-04$22.61$22.611,032,500
2011-08-03$23.61$23.61833,800
2011-08-02$23.42$23.42905,400
2011-08-01$23.63$23.63742,400
2011-07-29$23.97$23.97676,400
2011-07-28$23.93$23.93466,300
2011-07-27$24.09$24.09642,700
2011-07-26$24.76$24.76635,000
2011-07-25$24.67$24.67506,200
2011-07-22$24.89$24.89727,400
2011-07-21$24.69$24.69859,500
2011-07-20$24.34$24.34479,100
2011-07-19$24.69$24.69628,300
2011-07-18$24.15$24.15565,800
2011-07-15$24.56$24.56639,800
2011-07-14$24.62$24.62828,300
2011-07-13$25.18$25.18629,400
2011-07-12$25.35$25.35740,500
2011-07-11$25.53$25.53660,200
2011-07-08$26.03$26.03578,700
2011-07-07$26.18$26.18806,200
2011-07-06$25.87$25.87787,900
2011-07-05$25.90$25.90525,200
2011-07-01$25.93$25.93755,400
2011-06-30$25.71$25.71802,800
2011-06-29$25.69$25.69669,700
2011-06-28$25.61$25.61526,600
2011-06-27$25.42$25.42728,200
2011-06-24$25.35$25.35960,200
2011-06-23$25.58$25.58785,300
2011-06-22$25.54$25.54749,400
2011-06-21$25.49$25.49611,100
2011-06-20$25.09$25.09809,400
2011-06-17$24.93$24.931,527,200
2011-06-16$24.91$24.91942,200
2011-06-15$25.07$25.07932,700
2011-06-14$25.32$25.32871,900
2011-06-13$25.16$25.16954,100
2011-06-10$25.28$25.281,613,700
2011-06-09$25.76$25.761,265,700
2011-06-08$25.83$25.831,601,100
2011-06-07$26.25$26.251,059,700
2011-06-06$26.37$26.37781,400
2011-06-03$26.46$26.461,340,800
2011-06-02$27.19$27.19778,700
2011-06-01$27.08$27.081,575,300
2011-05-31$27.34$27.341,408,900
2011-05-27$26.97$26.97714,400
2011-05-26$26.92$26.92741,000
2011-05-25$26.76$26.76837,600
2011-05-24$26.49$26.49758,800
2011-05-23$26.72$26.72903,800
2011-05-20$27.01$27.012,091,100
2011-05-19$26.81$26.812,032,800
2011-05-18$27.73$27.73756,300
2011-05-17$27.22$27.22494,500
2011-05-16$27.19$27.19417,000
2011-05-13$27.61$27.61509,900
2011-05-12$27.83$27.83629,000
2011-05-11$27.33$27.33500,000
2011-05-10$27.61$27.61622,800
2011-05-09$27.39$27.39726,900
2011-05-06$26.84$26.84371,700
2011-05-05$26.81$26.81508,300
2011-05-04$26.81$26.81804,300
2011-05-03$27.13$27.13461,000
2011-05-02$27.35$27.35565,700
2011-04-29$27.39$27.39500,000
2011-04-28$27.42$27.421,000,000
2011-04-27$27.28$27.28838,700
2011-04-26$26.93$26.93480,200
2011-04-25$26.59$26.59351,800
2011-04-21$26.71$26.71303,000
2011-04-20$26.74$26.74651,000
2011-04-19$26.35$26.35443,600
2011-04-18$26.49$26.49766,100
2011-04-15$26.84$26.84594,600
2011-04-14$26.80$26.80666,800
2011-04-13$26.98$26.98513,900
2011-04-12$26.92$26.92412,700
2011-04-11$27.32$27.32451,400
2011-04-08$27.25$27.25452,200
2011-04-07$27.50$27.50365,600
2011-04-06$27.60$27.60522,600
2011-04-05$27.60$27.60558,500
2011-04-04$27.66$27.66439,800
2011-04-01$27.78$27.78969,500
2011-03-31$27.65$27.651,083,200
2011-03-30$27.64$27.64593,100
2011-03-29$27.43$27.43775,200
2011-03-28$27.35$27.35801,500
2011-03-25$27.63$27.63869,400
2011-03-24$27.50$27.50675,200
2011-03-23$27.14$27.14597,300
2011-03-22$27.10$27.10597,700
2011-03-21$27.20$27.20801,000
2011-03-18$26.63$26.631,299,300
2011-03-17$26.53$26.53681,200
2011-03-16$26.43$26.431,245,400
2011-03-15$26.60$26.60972,300
2011-03-14$26.94$26.94807,400
2011-03-11$27.03$27.03882,300
2011-03-10$27.00$27.001,895,600
2011-03-09$27.71$27.71988,700
2011-03-08$27.75$27.751,185,700
2011-03-07$27.27$27.271,038,400
2011-03-04$27.69$27.69802,500
2011-03-03$27.83$27.831,183,800
2011-03-02$27.61$27.61899,500
2011-03-01$27.32$27.321,847,700
2011-02-28$27.72$27.721,703,400
2011-02-25$27.73$27.73964,900
2011-02-24$27.34$27.341,427,500
2011-02-23$27.34$27.341,175,700
2011-02-22$28.00$28.001,110,000
2011-02-18$28.63$28.631,308,400
2011-02-17$28.54$28.541,677,600
2011-02-16$29.02$29.021,475,900
2011-02-15$29.16$29.161,078,900
2011-02-14$29.03$29.031,187,400
2011-02-11$28.78$28.78572,000
2011-02-10$28.79$28.791,101,500
2011-02-09$28.67$28.671,380,600
2011-02-08$28.32$28.32760,900
2011-02-07$28.30$28.30724,500
2011-02-04$28.33$28.331,063,600
2011-02-03$28.00$28.001,081,900
2011-02-02$27.99$27.991,439,600
2011-02-01$27.78$27.78987,600
2011-01-31$27.13$27.131,424,800
2011-01-28$26.84$26.841,181,000
2011-01-27$27.48$27.481,472,400
2011-01-26$26.88$26.88982,100
2011-01-25$26.75$26.75924,800
2011-01-24$26.75$26.751,030,200
2011-01-21$26.23$26.23535,100
2011-01-20$26.35$26.35709,900
2011-01-19$26.72$26.72870,700
2011-01-18$27.04$27.041,130,900
2011-01-14$26.81$26.81766,600
2011-01-13$26.44$26.44948,800
2011-01-12$26.65$26.651,541,700
2011-01-11$26.55$26.551,306,300
2011-01-10$26.79$26.79842,200
2011-01-07$26.74$26.741,345,500
2011-01-06$26.68$26.681,019,500
2011-01-05$26.78$26.781,251,700
2011-01-04$26.84$26.84645,400
2011-01-03$26.99$26.99606,500