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.

View year

Historical Stock Price — 2006

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2006-12-29$26.73$26.73887,200
2006-12-28$26.58$26.58736,400
2006-12-27$26.76$26.76893,900
2006-12-26$26.69$26.69759,400
2006-12-22$26.48$26.48720,200
2006-12-21$26.74$26.74974,400
2006-12-20$26.86$26.861,287,300
2006-12-19$26.53$26.531,287,900
2006-12-18$26.24$26.241,113,300
2006-12-15$26.70$26.701,122,500
2006-12-14$26.73$26.731,657,400
2006-12-13$26.84$26.841,723,700
2006-12-12$26.51$26.511,126,500
2006-12-11$26.65$26.651,320,900
2006-12-08$26.28$26.281,430,700
2006-12-07$26.21$26.211,146,000
2006-12-06$26.17$26.172,225,800
2006-12-05$26.09$26.091,325,300
2006-12-04$25.99$25.992,155,500
2006-12-01$25.47$25.473,722,500
2006-11-30$25.55$25.559,160,500
2006-11-29$23.24$23.242,764,600
2006-11-28$22.12$22.121,476,100
2006-11-27$22.20$22.201,031,300
2006-11-24$22.58$22.58323,900
2006-11-22$22.76$22.761,192,400
2006-11-21$22.96$22.96493,000
2006-11-20$22.99$22.99624,000
2006-11-17$22.78$22.78733,700
2006-11-16$22.98$22.98697,900
2006-11-15$23.01$23.011,131,800
2006-11-14$23.00$23.00896,900
2006-11-13$22.80$22.80743,900
2006-11-10$22.75$22.75716,000
2006-11-09$22.42$22.42926,700
2006-11-08$22.26$22.261,164,100
2006-11-07$22.44$22.441,301,200
2006-11-06$22.44$22.44660,400
2006-11-03$22.31$22.31917,800
2006-11-02$22.48$22.48582,600
2006-11-01$22.14$22.14578,900
2006-10-31$22.51$22.51879,600
2006-10-30$22.58$22.581,032,300
2006-10-27$22.32$22.32684,700
2006-10-26$22.46$22.46626,300
2006-10-25$22.30$22.30393,100
2006-10-24$22.23$22.23778,600
2006-10-23$22.50$22.50762,100
2006-10-20$22.32$22.32806,400
2006-10-19$22.30$22.30805,700
2006-10-18$22.19$22.19981,700
2006-10-17$21.99$21.992,926,900
2006-10-16$21.36$21.36812,600
2006-10-13$21.30$21.301,279,300
2006-10-12$20.62$20.621,718,300
2006-10-11$20.16$20.16559,100
2006-10-10$20.17$20.17609,900
2006-10-09$20.15$20.15501,200
2006-10-06$19.97$19.97353,900
2006-10-05$20.00$20.00503,400
2006-10-04$19.84$19.84474,700
2006-10-03$19.40$19.40309,400
2006-10-02$19.50$19.50394,300
2006-09-29$19.72$19.72527,400
2006-09-28$19.87$19.87512,200
2006-09-27$20.00$20.00478,900
2006-09-26$19.94$19.94477,700
2006-09-25$19.80$19.80392,400
2006-09-22$19.65$19.65553,300
2006-09-21$19.61$19.61464,200
2006-09-20$19.80$19.80546,100
2006-09-19$19.38$19.38467,200
2006-09-18$19.42$19.42554,000
2006-09-15$19.47$19.47831,500
2006-09-14$19.61$19.61858,300
2006-09-13$19.34$19.34660,900
2006-09-12$19.29$19.29591,800
2006-09-11$18.87$18.87440,900
2006-09-08$18.81$18.81478,700
2006-09-07$18.38$18.38792,300
2006-09-06$18.51$18.51465,000
2006-09-05$18.90$18.90606,500
2006-09-01$18.70$18.70754,900
2006-08-31$18.96$18.96519,100
2006-08-30$18.99$18.99548,200
2006-08-29$19.03$19.031,080,700
2006-08-28$18.73$18.73527,700
2006-08-25$18.45$18.451,035,200
2006-08-24$18.54$18.541,307,400
2006-08-23$18.48$18.481,938,200
2006-08-22$18.00$18.00855,100
2006-08-21$18.05$18.05781,800
2006-08-18$18.02$18.021,024,200
2006-08-17$18.11$18.113,340,700
2006-08-16$18.60$18.601,201,900
2006-08-15$18.24$18.24764,300
2006-08-14$17.90$17.90853,900
2006-08-11$17.65$17.65366,800
2006-08-10$17.81$17.81638,900
2006-08-09$17.59$17.59382,100
2006-08-08$17.54$17.54391,000
2006-08-07$17.72$17.72408,300
2006-08-04$17.86$17.86588,500
2006-08-03$17.99$17.99414,500
2006-08-02$17.89$17.89572,000
2006-08-01$17.53$17.53507,900
2006-07-31$17.90$17.901,005,900
2006-07-28$17.78$17.78802,700
2006-07-27$17.55$17.55806,700
2006-07-26$17.57$17.571,417,500
2006-07-25$17.38$17.381,094,500
2006-07-24$17.26$17.26797,700
2006-07-21$17.18$17.18739,700
2006-07-20$17.37$17.371,153,800
2006-07-19$17.61$17.61887,600
2006-07-18$17.44$17.441,267,200
2006-07-17$17.65$17.65957,600
2006-07-14$17.82$17.821,014,400
2006-07-13$17.88$17.881,208,800
2006-07-12$18.22$18.22888,900
2006-07-11$18.36$18.361,043,000
2006-07-10$18.19$18.191,144,600
2006-07-07$18.59$18.591,072,100
2006-07-06$18.90$18.90867,600
2006-07-05$18.83$18.832,056,100
2006-07-03$19.22$19.22564,900
2006-06-30$18.77$18.77937,300
2006-06-29$19.01$19.01898,500
2006-06-28$18.52$18.521,006,300
2006-06-27$18.57$18.57934,900
2006-06-26$18.80$18.80871,000
2006-06-23$18.82$18.82814,900
2006-06-22$18.47$18.471,249,900
2006-06-21$18.79$18.79965,200
2006-06-20$18.71$18.71960,000
2006-06-19$18.94$18.941,249,400
2006-06-16$19.08$19.08910,400
2006-06-15$19.10$19.101,729,000
2006-06-14$18.98$18.98902,400
2006-06-13$18.77$18.771,021,000
2006-06-12$19.31$19.31963,900
2006-06-09$19.26$19.26642,400
2006-06-08$19.30$19.301,285,500
2006-06-07$19.76$19.76771,800
2006-06-06$19.80$19.80995,800
2006-06-05$19.61$19.61992,500
2006-06-02$19.85$19.851,249,300
2006-06-01$19.93$19.931,571,900
2006-05-31$20.43$20.431,070,300
2006-05-30$20.33$20.33998,900
2006-05-26$20.69$20.69742,100
2006-05-25$20.53$20.53641,300
2006-05-24$20.46$20.461,257,700
2006-05-23$20.20$20.20797,100
2006-05-22$20.40$20.401,089,500
2006-05-19$20.62$20.621,193,500
2006-05-18$20.75$20.752,391,800
2006-05-17$20.44$20.441,478,600
2006-05-16$20.41$20.411,388,600
2006-05-15$20.48$20.48757,700
2006-05-12$20.66$20.66897,400
2006-05-11$20.84$20.841,000,700
2006-05-10$21.14$21.14776,700
2006-05-09$21.51$21.51561,500
2006-05-08$21.66$21.66726,700
2006-05-05$21.90$21.90572,000
2006-05-04$21.88$21.88752,200
2006-05-03$21.66$21.661,175,600
2006-05-02$21.84$21.84450,400
2006-05-01$21.78$21.78693,100
2006-04-28$21.83$21.83813,600
2006-04-27$21.74$21.74778,200
2006-04-26$21.64$21.64474,700
2006-04-25$21.73$21.73544,800
2006-04-24$21.91$21.91639,200
2006-04-21$21.98$21.98843,100
2006-04-20$21.87$21.87606,600
2006-04-19$21.74$21.74732,000
2006-04-18$21.40$21.40817,700
2006-04-17$21.04$21.04691,400
2006-04-13$21.46$21.46581,000
2006-04-12$21.37$21.37490,400
2006-04-11$21.40$21.401,211,900
2006-04-10$21.35$21.35997,500
2006-04-07$21.64$21.64462,300
2006-04-06$21.86$21.86541,300
2006-04-05$22.01$22.011,022,800
2006-04-04$21.79$21.79597,800
2006-04-03$22.09$22.09917,000
2006-03-31$22.35$22.351,362,600
2006-03-30$21.93$21.93911,500
2006-03-29$21.91$21.911,097,700
2006-03-28$21.42$21.422,650,200
2006-03-27$21.39$21.391,092,000
2006-03-24$21.42$21.42953,300
2006-03-23$21.45$21.451,457,700
2006-03-22$21.91$21.91556,600
2006-03-21$22.03$22.031,085,100
2006-03-20$22.24$22.24850,600
2006-03-17$22.11$22.111,145,800
2006-03-16$22.24$22.241,004,200
2006-03-15$22.74$22.741,848,300
2006-03-14$22.29$22.29672,000
2006-03-13$21.98$21.98691,300
2006-03-10$21.90$21.90550,600
2006-03-09$21.88$21.88616,800
2006-03-08$22.00$22.001,157,300
2006-03-07$22.03$22.031,160,900
2006-03-06$22.18$22.181,167,200
2006-03-03$22.10$22.10976,600
2006-03-02$22.49$22.491,656,200
2006-03-01$21.99$21.991,294,500
2006-02-28$21.87$21.871,188,000
2006-02-27$22.12$22.122,132,200
2006-02-24$22.20$22.201,846,300
2006-02-23$22.25$22.251,058,100
2006-02-22$22.54$22.54953,000
2006-02-21$22.54$22.54847,400
2006-02-17$22.73$22.731,777,300
2006-02-16$22.83$22.835,696,200
2006-02-15$22.22$22.221,521,400
2006-02-14$22.15$22.15994,800
2006-02-13$21.97$21.972,018,800
2006-02-10$22.23$22.231,548,300
2006-02-09$22.19$22.191,591,200
2006-02-08$22.11$22.11867,400
2006-02-07$21.98$21.981,165,900
2006-02-06$22.22$22.22903,500
2006-02-03$22.38$22.381,045,300
2006-02-02$22.81$22.812,412,400
2006-02-01$22.96$22.961,746,300
2006-01-31$22.11$22.111,146,400
2006-01-30$22.27$22.271,641,600
2006-01-27$21.83$21.831,451,900
2006-01-26$21.65$21.651,635,900
2006-01-25$20.69$20.691,011,400
2006-01-24$21.02$21.02865,800
2006-01-23$20.82$20.82949,000
2006-01-20$20.54$20.54800,700
2006-01-19$21.06$21.061,025,000
2006-01-18$21.00$21.001,308,800
2006-01-17$21.15$21.15635,100
2006-01-13$21.40$21.40646,300
2006-01-12$21.67$21.671,912,800
2006-01-11$21.34$21.342,092,200
2006-01-10$20.98$20.98911,600
2006-01-09$20.98$20.981,149,200
2006-01-06$20.61$20.611,583,800
2006-01-05$20.55$20.551,315,400
2006-01-04$20.85$20.851,061,200
2006-01-03$20.46$20.461,281,900