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 — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$16.10$19.6837,200
2017-12-28$16.40$20.0529,400
2017-12-27$16.90$20.6648,100
2017-12-26$16.60$20.2926,400
2017-12-22$16.60$20.2940,500
2017-12-21$16.95$20.7267,000
2017-12-20$16.85$20.6065,400
2017-12-19$16.75$20.4881,400
2017-12-18$16.55$20.2363,200
2017-12-15$16.45$20.11150,200
2017-12-14$16.15$19.7498,800
2017-12-13$16.00$19.5670,900
2017-12-12$15.90$19.4432,100
2017-12-11$15.90$19.4472,700
2017-12-08$15.95$19.5052,400
2017-12-07$15.95$19.50105,100
2017-12-06$15.65$19.1323,100
2017-12-05$15.70$19.1928,000
2017-12-04$15.70$19.1935,900
2017-12-01$15.60$19.0732,600
2017-11-30$15.55$19.0127,100
2017-11-29$15.30$18.7150,000
2017-11-28$15.90$19.4439,700
2017-11-27$15.85$19.3832,300
2017-11-24$16.15$19.7413,700
2017-11-22$16.50$20.1723,500
2017-11-21$16.70$20.4232,200
2017-11-20$16.25$19.8723,200
2017-11-17$15.80$19.3216,700
2017-11-16$16.00$19.5629,000
2017-11-15$15.75$19.2665,200
2017-11-14$16.95$20.7256,800
2017-11-13$16.50$20.1759,300
2017-11-10$16.50$20.1715,700
2017-11-09$16.45$20.0423,500
2017-11-08$16.55$20.1628,400
2017-11-07$16.45$20.0453,400
2017-11-06$16.25$19.7928,900
2017-11-03$16.45$20.0427,500
2017-11-02$16.50$20.1057,700
2017-11-01$16.00$19.4969,200
2017-10-31$16.30$19.8640,700
2017-10-30$16.30$19.8644,900
2017-10-27$16.65$20.2874,400
2017-10-26$16.55$20.1648,900
2017-10-25$16.60$20.2252,200
2017-10-24$17.10$20.8346,400
2017-10-23$16.85$20.5321,700
2017-10-20$17.25$21.0134,900
2017-10-19$16.75$20.4034,400
2017-10-18$17.00$20.7131,700
2017-10-17$17.25$21.0121,200
2017-10-16$17.35$21.1371,200
2017-10-13$17.40$21.2029,600
2017-10-12$17.10$20.8328,200
2017-10-11$17.15$20.8933,800
2017-10-10$17.10$20.8346,100
2017-10-09$16.80$20.4627,900
2017-10-06$16.45$20.0475,600
2017-10-05$16.70$20.3439,200
2017-10-04$16.65$20.2856,800
2017-10-03$16.95$20.65131,300
2017-10-02$16.15$19.6791,500
2017-09-29$15.50$18.8835,700
2017-09-28$15.60$19.0051,900
2017-09-27$15.45$18.8291,900
2017-09-26$15.10$18.3945,100
2017-09-25$14.90$18.1563,500
2017-09-22$15.20$18.5241,500
2017-09-21$14.90$18.1529,100
2017-09-20$15.05$18.3325,100
2017-09-19$15.10$18.3934,800
2017-09-18$15.25$18.5865,800
2017-09-15$14.95$18.2182,600
2017-09-14$14.95$18.2151,400
2017-09-13$14.75$17.9765,300
2017-09-12$14.95$18.2120,700
2017-09-11$15.05$18.3334,300
2017-09-08$15.15$18.4531,300
2017-09-07$14.45$17.6072,700
2017-09-06$14.95$18.2130,300
2017-09-05$15.25$18.5844,100
2017-09-01$15.65$19.06111,800
2017-08-31$14.50$17.6653,400
2017-08-30$14.30$17.4259,100
2017-08-29$14.20$17.3031,300
2017-08-28$14.25$17.3633,900
2017-08-25$14.30$17.4249,300
2017-08-24$14.35$17.4825,500
2017-08-23$14.30$17.4259,500
2017-08-22$14.40$17.5424,200
2017-08-21$14.45$17.6086,100
2017-08-18$14.20$17.3042,800
2017-08-17$14.55$17.72114,000
2017-08-16$14.35$17.4845,000
2017-08-15$14.20$17.3030,700
2017-08-14$14.00$17.0574,000
2017-08-11$13.95$16.9954,600
2017-08-10$13.70$16.69211,100
2017-08-09$14.05$17.1150,000
2017-08-08$14.45$17.60113,600
2017-08-07$14.65$17.8543,000
2017-08-04$14.60$17.78108,500
2017-08-03$14.25$17.3690,200
2017-08-02$14.35$17.4871,800
2017-08-01$14.65$17.8576,100
2017-07-31$14.80$18.0358,700
2017-07-28$15.00$18.2772,900
2017-07-27$14.80$18.03141,500
2017-07-26$15.70$19.1297,600
2017-07-25$15.90$19.3176,900
2017-07-24$15.70$19.0696,900
2017-07-21$15.25$18.52140,700
2017-07-20$15.15$18.40179,900
2017-07-19$14.45$17.55121,200
2017-07-18$13.80$16.7695,900
2017-07-17$13.70$16.6471,800
2017-07-14$14.05$17.0652,600
2017-07-13$13.85$16.8281,200
2017-07-12$14.20$17.24100,900
2017-07-11$13.70$16.64181,600
2017-07-10$12.90$15.66118,500
2017-07-07$12.95$15.7243,000
2017-07-06$12.55$15.2428,400
2017-07-05$12.60$15.3038,700
2017-07-03$12.55$15.2423,400
2017-06-30$12.35$15.0036,200
2017-06-29$12.35$15.0039,900
2017-06-28$12.40$15.0629,300
2017-06-27$12.35$15.0078,200
2017-06-26$12.60$15.3062,600
2017-06-23$12.55$15.241,107,400
2017-06-22$12.50$15.18100,100
2017-06-21$12.05$14.63129,800
2017-06-20$11.95$14.5172,000
2017-06-19$11.95$14.5145,600
2017-06-16$11.95$14.5130,000
2017-06-15$12.10$14.6942,100
2017-06-14$11.70$14.2169,700
2017-06-13$11.65$14.1522,900
2017-06-12$11.75$14.2730,700
2017-06-09$12.60$15.3050,500
2017-06-08$12.40$15.0638,100
2017-06-07$12.45$15.1242,400
2017-06-06$12.35$15.0047,500
2017-06-05$12.70$15.4242,200
2017-06-02$12.60$15.3036,400
2017-06-01$12.95$15.7258,800
2017-05-31$12.20$14.8129,000
2017-05-30$11.80$14.3321,600
2017-05-26$11.85$14.3943,300
2017-05-25$11.65$14.1525,400
2017-05-24$11.70$14.2136,800
2017-05-23$11.75$14.2744,900
2017-05-22$11.73$14.2431,100
2017-05-19$11.55$14.02139,800
2017-05-18$11.50$13.9613,800
2017-05-17$11.30$13.7243,100
2017-05-16$11.35$13.7825,100
2017-05-15$11.40$13.8451,400
2017-05-12$11.70$14.2143,400
2017-05-11$12.05$14.6325,600
2017-05-10$12.20$14.8152,100
2017-05-09$12.40$15.0647,600
2017-05-08$12.45$15.1225,800
2017-05-05$12.45$15.1228,100
2017-05-04$12.65$15.3654,800
2017-05-03$12.55$15.1826,200
2017-05-02$12.55$15.1850,500
2017-05-01$12.10$14.6360,600
2017-04-28$11.70$14.1515,700
2017-04-27$11.70$14.1522,000
2017-04-26$11.75$14.2127,500
2017-04-25$12.05$14.5740,300
2017-04-24$11.60$14.0326,700
2017-04-21$11.55$13.9739,300
2017-04-20$11.40$13.7921,600
2017-04-19$11.30$13.6713,400
2017-04-18$11.15$13.4914,800
2017-04-17$11.25$13.6110,800
2017-04-13$11.15$13.4938,700
2017-04-12$11.15$13.4953,900
2017-04-11$10.90$13.1886,800
2017-04-10$11.55$13.97136,000
2017-04-07$11.15$13.4936,000
2017-04-06$11.15$13.4933,600
2017-04-05$10.95$13.2434,400
2017-04-04$11.05$13.3635,500
2017-04-03$11.15$13.4958,000
2017-03-31$11.75$14.21103,100
2017-03-30$11.45$13.8587,000
2017-03-29$11.10$13.4215,600
2017-03-28$11.00$13.3041,000
2017-03-27$11.20$13.5558,400
2017-03-24$10.95$13.2466,100
2017-03-23$10.60$12.8221,500
2017-03-22$10.55$12.7642,400
2017-03-21$10.70$12.9498,600
2017-03-20$10.35$12.5261,600
2017-03-17$10.10$12.2213,400
2017-03-16$10.15$12.2829,000
2017-03-15$10.10$12.2212,500
2017-03-14$10.10$12.229,600
2017-03-13$10.20$12.3438,300
2017-03-10$10.15$12.2836,200
2017-03-09$10.15$12.28107,600
2017-03-08$10.10$12.2230,200
2017-03-07$10.05$12.1518,900
2017-03-06$10.05$12.1531,400
2017-03-03$9.90$11.976,400
2017-03-02$10.05$12.1536,200
2017-03-01$9.85$11.9121,500
2017-02-28$9.65$11.6740,700
2017-02-27$9.80$11.8590,000
2017-02-24$10.00$12.0927,800
2017-02-23$10.05$12.1520,500
2017-02-22$9.95$12.0322,700
2017-02-21$10.00$12.0932,300
2017-02-17$10.10$12.2211,800
2017-02-16$10.05$12.1527,200
2017-02-15$10.05$12.157,000
2017-02-14$10.05$12.1519,400
2017-02-13$9.98$12.0717,500
2017-02-10$9.90$11.9729,600
2017-02-09$9.85$11.9126,200
2017-02-08$9.75$11.7912,800
2017-02-07$9.75$11.7921,700
2017-02-06$9.85$11.9133,000
2017-02-03$9.90$11.9732,800
2017-02-02$9.95$12.0329,100
2017-02-01$10.15$12.2897,100
2017-01-31$10.00$12.0933,300
2017-01-30$9.80$11.8532,900
2017-01-27$9.85$11.9118,100
2017-01-26$9.85$11.918,600
2017-01-25$9.90$11.9123,000
2017-01-24$9.90$11.9131,200
2017-01-23$9.85$11.8539,400
2017-01-20$10.05$12.098,200
2017-01-19$10.05$12.0915,100
2017-01-18$10.10$12.1535,400
2017-01-17$10.05$12.0921,400
2017-01-13$10.05$12.0939,400
2017-01-12$10.05$12.0932,000
2017-01-11$9.85$11.8543,900
2017-01-10$10.00$12.0383,400
2017-01-09$9.55$11.4939,400
2017-01-06$9.60$11.5515,000
2017-01-05$9.65$11.6118,600
2017-01-04$9.50$11.4320,600
2017-01-03$9.00$10.8331,600