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 — 2015

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2015-12-31$9.91$11.6632,100
2015-12-30$9.67$11.3864,300
2015-12-29$9.73$11.4536,100
2015-12-28$9.42$11.0912,600
2015-12-24$9.26$10.902,500
2015-12-23$9.26$10.9012,900
2015-12-22$9.23$10.8625,400
2015-12-21$9.22$10.8514,100
2015-12-18$9.15$10.7736,900
2015-12-17$9.20$10.8317,700
2015-12-16$9.27$10.9117,300
2015-12-15$9.24$10.8719,100
2015-12-14$9.31$10.9618,200
2015-12-11$9.53$11.2257,700
2015-12-10$9.44$11.1128,400
2015-12-09$9.19$10.8215,800
2015-12-08$9.20$10.8328,500
2015-12-07$9.28$10.9232,100
2015-12-04$8.97$10.569,100
2015-12-03$8.90$10.4718,100
2015-12-02$8.96$10.5413,400
2015-12-01$8.93$10.5115,300
2015-11-30$8.93$10.5131,100
2015-11-27$9.03$10.636,600
2015-11-25$8.83$10.3920,300
2015-11-24$8.73$10.2710,800
2015-11-23$8.83$10.3924,700
2015-11-20$8.98$10.5713,800
2015-11-19$9.10$10.7141,400
2015-11-18$9.03$10.6347,000
2015-11-17$8.70$10.2445,600
2015-11-16$8.67$10.2011,000
2015-11-13$8.66$10.1919,600
2015-11-12$8.83$10.3931,200
2015-11-11$8.96$10.5410,800
2015-11-10$8.97$10.565,500
2015-11-09$8.90$10.4716,300
2015-11-06$9.08$10.6921,900
2015-11-05$8.90$10.4729,200
2015-11-04$9.12$10.6720,200
2015-11-03$8.85$10.3630,200
2015-11-02$8.65$10.1241,000
2015-10-30$8.19$9.5985,200
2015-10-29$8.70$10.1820,500
2015-10-28$9.07$10.6246,000
2015-10-27$8.88$10.3936,200
2015-10-26$9.16$10.7244,700
2015-10-23$9.45$11.0650,300
2015-10-22$9.18$10.7436,300
2015-10-21$9.30$10.8957,900
2015-10-20$9.41$11.0126,400
2015-10-19$9.51$11.1332,200
2015-10-16$9.17$10.7373,100
2015-10-15$9.50$11.1233,900
2015-10-14$9.50$11.1267,800
2015-10-13$9.62$11.2632,900
2015-10-12$9.76$11.4296,400
2015-10-09$9.31$10.90150,800
2015-10-08$9.27$10.8541,800
2015-10-07$9.34$10.9371,600
2015-10-06$9.31$10.90100,000
2015-10-05$9.39$10.99255,700
2015-10-02$10.20$11.94265,000
2015-10-01$9.82$11.49158,600
2015-09-30$9.44$11.0570,700
2015-09-29$9.36$10.9656,400
2015-09-28$9.47$11.08146,100
2015-09-25$9.60$11.24121,800
2015-09-24$9.57$11.2074,700
2015-09-23$9.14$10.70160,000
2015-09-22$9.11$10.66142,700
2015-09-21$8.72$10.2182,000
2015-09-18$8.12$9.50229,200
2015-09-17$7.94$9.29101,500
2015-09-16$8.01$9.3852,300
2015-09-15$8.19$9.5989,700
2015-09-14$8.69$10.1799,300
2015-09-11$8.48$9.9376,400
2015-09-10$8.20$9.6094,400
2015-09-09$8.23$9.63301,600
2015-09-08$7.84$9.18212,600
2015-09-04$7.22$8.4551,900
2015-09-03$7.30$8.54144,600
2015-09-02$6.71$7.8526,700
2015-09-01$6.71$7.8512,000
2015-08-31$6.75$7.9018,100
2015-08-28$6.67$7.8135,800
2015-08-27$6.50$7.617,700
2015-08-26$6.43$7.5354,500
2015-08-25$6.31$7.3923,200
2015-08-24$6.26$7.3327,800
2015-08-21$6.46$7.5623,400
2015-08-20$6.46$7.5610,300
2015-08-19$6.46$7.567,900
2015-08-18$6.45$7.5510,700
2015-08-17$6.45$7.5528,400
2015-08-14$6.32$7.4014,000
2015-08-13$6.36$7.4415,200
2015-08-12$6.31$7.3920,200
2015-08-11$6.30$7.3714,600
2015-08-10$6.25$7.3238,700
2015-08-07$6.22$7.2829,900
2015-08-06$6.47$7.5717,500
2015-08-05$6.33$7.4112,200
2015-08-04$6.45$7.5520,200
2015-08-03$6.66$7.8023,500
2015-07-31$6.46$7.5620,900
2015-07-30$6.49$7.6023,000
2015-07-29$6.32$7.4037,100
2015-07-28$6.35$7.4336,800
2015-07-27$6.49$7.609,600
2015-07-24$6.33$7.4167,400
2015-07-23$6.50$7.6140,800
2015-07-22$6.70$7.8426,900
2015-07-21$6.74$7.8947,700
2015-07-20$6.62$7.6975,200
2015-07-17$6.66$7.7454,500
2015-07-16$6.68$7.7616,900
2015-07-15$6.75$7.8452,200
2015-07-14$6.87$7.98159,800
2015-07-13$6.19$7.1959,100
2015-07-10$6.10$7.0912,200
2015-07-09$6.08$7.061,600
2015-07-08$6.01$6.9816,800
2015-07-07$6.09$7.0733,400
2015-07-06$6.24$7.259,200
2015-07-02$6.21$7.2116,000
2015-07-01$6.19$7.1926,400
2015-06-30$6.27$7.2824,700
2015-06-29$5.91$6.8712,700
2015-06-26$6.15$7.149,500
2015-06-25$6.20$7.201,900
2015-06-24$6.23$7.248,000
2015-06-23$6.08$7.0616,400
2015-06-22$6.14$7.135,900
2015-06-19$6.12$7.119,100
2015-06-18$6.10$7.0915,100
2015-06-17$6.29$7.3110,400
2015-06-16$6.20$7.209,700
2015-06-15$6.30$7.3210,700
2015-06-12$6.27$7.2833,300
2015-06-11$6.11$7.1048,300
2015-06-10$5.94$6.9045,100
2015-06-09$5.82$6.7634,100
2015-06-08$5.78$6.7111,500
2015-06-05$5.77$6.7011,000
2015-06-04$5.71$6.6318,300
2015-06-03$5.76$6.699,900
2015-06-02$5.84$6.782,500
2015-06-01$5.88$6.8312,900
2015-05-29$5.90$6.852,500
2015-05-28$5.90$6.859,600
2015-05-27$5.91$6.8714,500
2015-05-26$5.86$6.812,000
2015-05-22$5.80$6.743,700
2015-05-21$5.79$6.732,600
2015-05-20$5.82$6.768,100
2015-05-19$5.71$6.6322,800
2015-05-18$5.75$6.6838,500
2015-05-15$5.80$6.7445,200
2015-05-14$5.80$6.7410,400
2015-05-13$5.78$6.711,800
2015-05-12$5.74$6.677,700
2015-05-11$5.81$6.758,100
2015-05-08$5.83$6.779,500
2015-05-07$5.90$6.8590,500
2015-05-06$5.80$6.6812,300
2015-05-05$5.71$6.5811,400
2015-05-04$5.70$6.5622,600
2015-05-01$5.78$6.6612,200
2015-04-30$5.85$6.7476,600
2015-04-29$5.83$6.715,300
2015-04-28$5.82$6.708,400
2015-04-27$5.80$6.6834,700
2015-04-24$5.90$6.7945,900
2015-04-23$5.85$6.7433,800
2015-04-22$5.84$6.7329,300
2015-04-21$5.86$6.7517,300
2015-04-20$5.84$6.7313,000
2015-04-17$5.89$6.784,100
2015-04-16$5.90$6.7927,700
2015-04-15$5.99$6.9060,700
2015-04-14$6.04$6.9663,100
2015-04-13$5.95$6.8518,700
2015-04-10$5.98$6.8921,700
2015-04-09$5.84$6.7322,700
2015-04-08$5.99$6.908,900
2015-04-07$6.00$6.918,200
2015-04-06$5.96$6.8619,500
2015-04-02$6.01$6.9226,200
2015-04-01$6.05$6.976,800
2015-03-31$6.14$7.076,500
2015-03-30$5.99$6.907,900
2015-03-27$5.97$6.874,300
2015-03-26$6.02$6.936,500
2015-03-25$5.95$6.853,100
2015-03-24$6.01$6.921,800
2015-03-23$6.02$6.9313,400
2015-03-20$5.94$6.8453,900
2015-03-19$6.10$7.0234,000
2015-03-18$6.12$7.0513,400
2015-03-17$6.15$7.0814,100
2015-03-16$6.07$6.9923,200
2015-03-13$6.26$7.213,300
2015-03-12$6.31$7.2711,700
2015-03-11$6.14$7.073,500
2015-03-10$6.21$7.1519,400
2015-03-09$6.32$7.289,600
2015-03-06$6.23$7.1762,300
2015-03-05$6.16$7.0939,400
2015-03-04$6.18$7.1254,800
2015-03-03$6.35$7.316,800
2015-03-02$6.33$7.2924,800
2015-02-27$6.36$7.325,000
2015-02-26$6.25$7.208,800
2015-02-25$6.30$7.267,500
2015-02-24$6.22$7.1619,500
2015-02-23$6.24$7.196,700
2015-02-20$6.27$7.2228,300
2015-02-19$6.19$7.138,700
2015-02-18$6.25$7.2025,100
2015-02-17$6.25$7.207,600
2015-02-13$6.30$7.2610,400
2015-02-12$6.26$7.2143,700
2015-02-11$6.50$7.492,100
2015-02-10$6.42$7.395,800
2015-02-09$6.47$7.458,100
2015-02-06$6.43$7.4015,500
2015-02-05$6.47$7.453,400
2015-02-04$6.48$7.466,600
2015-02-03$6.50$7.4923,100
2015-02-02$6.27$7.2227,000
2015-01-30$6.36$7.3210,100
2015-01-29$6.49$7.475,600
2015-01-28$6.36$7.329,300
2015-01-27$6.43$7.404,900
2015-01-26$6.48$7.464,200
2015-01-23$6.46$7.4413,200
2015-01-22$6.55$7.546,600
2015-01-21$6.60$7.5423,300
2015-01-20$6.58$7.525,600
2015-01-16$6.60$7.5418,200
2015-01-15$6.60$7.5427,000
2015-01-14$6.70$7.668,300
2015-01-13$6.64$7.5934,200
2015-01-12$6.78$7.759,700
2015-01-09$6.70$7.665,900
2015-01-08$6.78$7.754,900
2015-01-07$6.74$7.704,700
2015-01-06$6.70$7.668,300
2015-01-05$6.93$7.9214,600
2015-01-02$6.77$7.748,600