NASDAQ:SLP | Historical Stock Price | Simulations Plus, 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
1997-06-18 to 2026-09-04
Data captured

Stock Price Chart

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

$0.23$0.78$2.70$9.32$32.22$111.381997-06-182026-08-27

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

View year

Historical Stock Price — 2026

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$18.448,446
2026-09-03$18.4461,029
2026-09-02$18.4229,050
2026-09-01$18.4110,836
2026-08-31$18.3911,395
2026-08-28$18.428,847
2026-08-27$18.42$23.62157,200$18.4110,729
2026-08-26$18.41$23.61137,600$18.4012,168
2026-08-25$18.39$23.5889,100$18.3812,192
2026-08-24$18.40$23.59169,900$18.3916,857
2026-08-21$18.40$23.59116,600$18.3915,022
2026-08-20$18.38$23.57134,900$18.3825,678
2026-08-19$18.37$23.56291,000$18.3721,770
2026-08-18$18.36$23.54179,900$18.3914,317
2026-08-17$18.36$23.54190,800$18.3526,690
2026-08-14$18.35$23.53214,600$18.3419,301
2026-08-13$18.31$23.48151,200$18.348,743
2026-08-12$18.32$23.49182,300$18.3215,418
2026-08-11$18.31$23.48247,700$18.3318,061
2026-08-10$18.35$23.53195,000$18.2916,411
2026-08-07$18.32$23.49157,000$18.3314,509
2026-08-06$18.34$23.52137,100$18.3211,637
2026-08-05$18.32$23.49160,500$18.3511,215
2026-08-04$18.35$23.53150,000$18.348,978
2026-08-03$18.31$23.48208,900$18.318,815
2026-07-31$18.23$23.38378,000$18.3236,332
2026-07-30$18.30$23.47215,200$18.3616,153
2026-07-29$18.33$23.50346,200$18.4013,373
2026-07-28$18.33$23.50158,800$18.3510,884
2026-07-27$18.33$23.50391,600$18.3535,863
2026-07-24$18.34$23.52240,700$18.3519,254
2026-07-23$18.33$23.50571,000$18.3234,645
2026-07-22$18.25$23.401,066,300$18.2562,201
2026-07-21$18.23$23.382,071,300$18.2117,075
2026-07-20$18.21$23.35504,900$18.2132,357
2026-07-17$18.23$23.38251,800
2026-07-16$18.23$23.38371,800
2026-07-15$18.25$23.40207,900
2026-07-14$18.22$23.36617,700
2026-07-13$18.25$23.40394,400
2026-07-10$18.24$23.39423,600
2026-07-09$18.34$23.52403,200
2026-07-08$18.27$23.43397,400
2026-07-07$18.28$23.44352,000
2026-07-06$18.36$23.54340,700
2026-07-02$18.39$23.58483,000
2026-07-01$18.35$23.53359,500
2026-06-30$18.31$23.48872,600
2026-06-29$18.38$23.57660,800
2026-06-26$18.20$23.341,162,300
2026-06-25$18.14$23.26689,800
2026-06-24$18.17$23.30507,400
2026-06-23$18.15$23.27632,700
2026-06-22$18.10$23.21967,500
2026-06-18$18.24$23.391,045,300
2026-06-17$18.25$23.401,428,800
2026-06-16$18.24$23.392,174,600
2026-06-15$16.37$20.99178,000
2026-06-12$16.32$20.93160,700
2026-06-11$16.49$21.15171,500
2026-06-10$15.94$20.44172,900
2026-06-09$16.01$20.53182,300
2026-06-08$15.91$20.40184,000
2026-06-05$15.88$20.36204,200
2026-06-04$16.65$21.35148,900
2026-06-03$16.17$20.74253,200
2026-06-02$16.77$21.50198,100
2026-06-01$17.73$22.74371,300
2026-05-29$17.11$21.94260,800
2026-05-28$16.71$21.43263,700
2026-05-27$15.55$19.94187,100
2026-05-26$15.28$19.59232,000
2026-05-22$15.37$19.71171,300
2026-05-21$15.11$19.38262,300
2026-05-20$14.47$18.56194,900
2026-05-19$14.10$18.08188,300
2026-05-18$13.78$17.67207,500
2026-05-15$13.34$17.11300,600
2026-05-14$13.38$17.16286,900
2026-05-13$13.57$17.40335,900
2026-05-12$13.96$17.90409,600
2026-05-11$14.69$18.84592,900
2026-05-08$16.68$21.39243,700
2026-05-07$16.06$20.59372,300
2026-05-06$15.88$20.362,229,300
2026-05-05$15.71$20.15182,000
2026-05-04$15.15$19.43222,100
2026-05-01$14.91$19.12178,500
2026-04-30$14.17$18.17250,700
2026-04-29$13.99$17.94321,600
2026-04-28$14.87$19.07200,100
2026-04-27$14.61$18.73198,000
2026-04-24$14.56$18.67203,600
2026-04-23$14.28$18.31318,600
2026-04-22$15.19$19.48367,300
2026-04-21$15.31$19.63318,900
2026-04-20$14.97$19.20513,200
2026-04-17$14.37$18.43344,300
2026-04-16$14.12$18.11495,900
2026-04-15$14.64$18.77576,600
2026-04-14$13.37$17.14452,500
2026-04-13$12.95$16.61574,300
2026-04-10$13.04$16.721,378,600
2026-04-09$12.99$16.66765,400
2026-04-08$13.00$16.67394,900
2026-04-07$12.65$16.22301,500
2026-04-06$12.46$15.98262,300
2026-04-02$11.99$15.37145,600
2026-04-01$11.96$15.34157,600
2026-03-31$11.82$15.16331,100
2026-03-30$11.36$14.57206,200
2026-03-27$11.42$14.64203,600
2026-03-26$11.70$15.00202,800
2026-03-25$11.54$14.80170,500
2026-03-24$11.57$14.84160,900
2026-03-23$11.94$15.31126,900
2026-03-20$11.67$14.96206,300
2026-03-19$11.71$15.02174,400
2026-03-18$11.63$14.91193,200
2026-03-17$11.92$15.29180,300
2026-03-16$12.12$15.54298,500
2026-03-13$12.44$15.95157,600
2026-03-12$12.33$15.81195,700
2026-03-11$12.47$15.99153,600
2026-03-10$12.26$15.72241,700
2026-03-09$12.43$15.94171,700
2026-03-06$12.22$15.67155,000
2026-03-05$12.42$15.93190,700
2026-03-04$12.35$15.84185,000
2026-03-03$11.86$15.21296,200
2026-03-02$12.13$15.55213,800
2026-02-27$12.23$15.68251,800
2026-02-26$12.09$15.50247,600
2026-02-25$11.81$15.14197,000
2026-02-24$11.59$14.86269,100
2026-02-23$11.43$14.66365,000
2026-02-20$11.66$14.95259,200
2026-02-19$12.21$15.66285,400
2026-02-18$12.18$15.62379,800
2026-02-17$12.10$15.52618,000
2026-02-13$12.29$15.76441,100
2026-02-12$12.11$15.53563,400
2026-02-11$12.83$16.451,788,000
2026-02-10$13.97$17.91338,600
2026-02-09$14.10$18.08324,500
2026-02-06$14.57$18.68272,000
2026-02-05$14.14$18.13330,400
2026-02-04$14.82$19.00409,100
2026-02-03$15.40$19.75441,100
2026-02-02$16.77$21.50355,900
2026-01-30$16.89$21.66330,400
2026-01-29$17.71$22.71286,700
2026-01-28$18.63$23.89223,700
2026-01-27$19.57$25.09289,300
2026-01-26$20.11$25.79240,400
2026-01-23$20.84$26.72340,100
2026-01-22$20.77$26.63278,700
2026-01-21$20.43$26.20271,700
2026-01-20$20.26$25.98245,700
2026-01-16$20.33$26.07267,700
2026-01-15$20.26$25.98396,600
2026-01-14$19.89$25.51336,800
2026-01-13$19.87$25.48444,200
2026-01-12$18.91$24.25535,000
2026-01-09$19.60$25.13916,000
2026-01-08$18.05$23.15540,900
2026-01-07$18.99$24.35255,400
2026-01-06$19.27$24.71375,100
2026-01-05$19.20$24.62267,400
2026-01-02$18.11$23.22235,000