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.

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Historical Stock Price — 2006

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2006-12-29$2.90$2.90558,200
2006-12-28$2.45$2.4592,200
2006-12-27$2.43$2.43195,200
2006-12-26$2.64$2.64144,000
2006-12-22$2.87$2.86469,600
2006-12-21$2.36$2.35254,400
2006-12-20$2.05$2.0523,200
2006-12-19$2.07$2.0760,800
2006-12-18$2.13$2.1369,200
2006-12-15$2.18$2.18595,200
2006-12-14$2.28$2.28616,400
2006-12-13$1.71$1.707,600
2006-12-12$1.73$1.7315,600
2006-12-11$1.71$1.715,000
2006-12-08$1.65$1.6518,400
2006-12-07$1.65$1.6513,000
2006-12-06$1.62$1.6223,400
2006-12-05$1.52$1.527,800
2006-12-04$1.60$1.6020,600
2006-12-01$1.60$1.607,600
2006-11-30$1.58$1.582,600
2006-11-29$1.59$1.595,000
2006-11-28$1.60$1.605,400
2006-11-27$1.57$1.5724,600
2006-11-24$1.58$1.5817,800
2006-11-22$1.62$1.6237,200
2006-11-21$1.53$1.5320,400
2006-11-20$1.53$1.5348,600
2006-11-17$1.43$1.4311,200
2006-11-16$1.43$1.4324,600
2006-11-15$1.43$1.4324,600
2006-11-14$1.41$1.4119,000
2006-11-13$1.50$1.5076,000
2006-11-10$1.61$1.6016,400
2006-11-09$1.64$1.64275,200
2006-11-08$1.39$1.3919,000
2006-11-07$1.40$1.4059,400
2006-11-06$1.48$1.4832,000
2006-11-03$1.50$1.5064,600
2006-11-02$1.48$1.4862,800
2006-11-01$1.53$1.5317,600
2006-10-31$1.53$1.5316,600
2006-10-30$1.58$1.587,800
2006-10-27$1.56$1.5617,800
2006-10-26$1.60$1.6020,000
2006-10-25$1.60$1.6041,000
2006-10-24$1.56$1.5613,200
2006-10-23$1.55$1.5524,000
2006-10-20$1.56$1.56112,000
2006-10-19$1.65$1.65200
2006-10-18$1.64$1.6427,400
2006-10-17$1.65$1.6513,200
2006-10-16$1.64$1.6435,800
2006-10-13$1.64$1.6479,600
2006-10-12$1.68$1.6876,400
2006-10-11$1.63$1.6340,800
2006-10-10$1.64$1.6425,600
2006-10-09$1.65$1.65153,200
2006-10-06$1.67$1.67563,200
2006-10-05$1.32$1.3222,400
2006-10-04$1.25$1.255,000
2006-10-03$1.33$1.3339,400
2006-10-02$1.16$1.151,400
2006-09-29$1.17$1.1713,200
2006-09-28$1.18$1.18200
2006-09-27$1.17$1.179,800
2006-09-26$1.15$1.1510,200
2006-09-25$1.17$1.1717,000
2006-09-22$1.26$1.263,600
2006-09-21$1.28$1.2834,000
2006-09-20$1.23$1.2335,000
2006-09-19$1.21$1.2034,000
2006-09-18$1.15$1.153,600
2006-09-15$1.15$1.1510,600
2006-09-14$1.15$1.1512,000
2006-09-13$1.16$1.1634,000
2006-09-12$1.13$1.138,400
2006-09-11$1.08$1.082,200
2006-09-08$1.10$1.1016,600
2006-09-07$1.10$1.1026,600
2006-09-06$1.10$1.104,200
2006-09-05$1.06$1.05140,800
2006-09-01$1.09$1.0963,400
2006-08-31$1.10$1.10219,000
2006-08-30$1.03$1.0384,200
2006-08-29$1.08$1.08117,200
2006-08-28$1.10$1.1076,600
2006-08-25$1.15$1.1428,400
2006-08-24$1.20$1.2022,200
2006-08-23$1.22$1.2232,200
2006-08-22$1.19$1.1948,400
2006-08-21$1.32$1.3215,200
2006-08-18$1.34$1.349,400
2006-08-17$1.28$1.2816,000
2006-08-16$1.23$1.2331,800
2006-08-15$1.27$1.2716,600
2006-08-14$1.31$1.31192,400
2006-08-11$1.46$1.4630,400
2006-08-10$1.46$1.4621,200
2006-08-09$1.46$1.4638,400
2006-08-08$1.44$1.4488,800
2006-08-07$1.39$1.3915,200
2006-08-04$1.37$1.3727,600
2006-08-03$1.38$1.3812,800
2006-08-02$1.35$1.3514,400
2006-08-01$1.38$1.3836,400
2006-07-31$1.32$1.3242,000
2006-07-28$1.26$1.2629,600
2006-07-27$1.24$1.2433,600
2006-07-26$1.23$1.2311,200
2006-07-25$1.21$1.218,800
2006-07-24$1.23$1.2360,800
2006-07-21$1.19$1.1955,600
2006-07-20$1.13$1.1333,200
2006-07-19$1.08$1.080
2006-07-18$1.08$1.082,000
2006-07-17$1.10$1.106,000
2006-07-14$1.11$1.111,600
2006-07-13$1.13$1.1330,800
2006-07-12$1.16$1.1627,600
2006-07-11$1.15$1.1558,400
2006-07-10$1.03$1.032,400
2006-07-07$1.04$1.044,400
2006-07-06$1.03$1.0310,400
2006-07-05$1.00$1.00136,000
2006-07-03$1.00$1.003,600
2006-06-30$0.99$0.9997,600
2006-06-29$1.01$1.0163,600
2006-06-28$1.01$1.0196,000
2006-06-27$1.02$1.0291,600
2006-06-26$1.03$1.0395,200
2006-06-23$1.04$1.0440,800
2006-06-22$1.10$1.10124,800
2006-06-21$1.11$1.11126,800
2006-06-20$1.08$1.08114,800
2006-06-19$1.12$1.1234,800
2006-06-16$1.17$1.1774,000
2006-06-15$1.18$1.184,000
2006-06-14$1.24$1.2317,200
2006-06-13$1.16$1.1533,600
2006-06-12$1.24$1.2424,000
2006-06-09$1.17$1.1731,600
2006-06-08$1.21$1.2140,400
2006-06-07$1.25$1.2524,400
2006-06-06$1.28$1.287,600
2006-06-05$1.29$1.294,400
2006-06-02$1.29$1.2926,800
2006-06-01$1.33$1.3362,000
2006-05-31$1.29$1.2952,000
2006-05-30$1.25$1.2512,000
2006-05-26$1.23$1.2314,800
2006-05-25$1.25$1.255,200
2006-05-24$1.25$1.252,000
2006-05-23$1.24$1.2475,600
2006-05-22$1.21$1.2125,600
2006-05-19$1.22$1.2242,800
2006-05-18$1.25$1.2574,800
2006-05-17$1.22$1.2268,800
2006-05-16$1.14$1.1343,600
2006-05-15$1.08$1.082,800
2006-05-12$1.10$1.100
2006-05-11$1.10$1.106,400
2006-05-10$1.12$1.122,800
2006-05-09$1.11$1.1123,200
2006-05-08$1.12$1.1235,200
2006-05-05$1.11$1.118,000
2006-05-04$1.07$1.0716,800
2006-05-03$1.10$1.101,600
2006-05-02$1.06$1.064,400
2006-05-01$1.06$1.066,400
2006-04-28$1.04$1.04400
2006-04-27$1.04$1.0412,000
2006-04-26$1.04$1.048,000
2006-04-25$1.03$1.03134,400
2006-04-24$1.08$1.0821,200
2006-04-21$1.05$1.0514,800
2006-04-20$1.03$1.0346,800
2006-04-19$1.06$1.06400
2006-04-18$1.06$1.0645,200
2006-04-17$1.11$1.118,400
2006-04-13$1.11$1.1136,000
2006-04-12$1.11$1.10400
2006-04-11$1.11$1.108,800
2006-04-10$1.11$1.1110,400
2006-04-07$1.12$1.1251,200
2006-04-06$1.13$1.1323,600
2006-04-05$1.09$1.098,000
2006-04-04$1.09$1.0923,600
2006-04-03$1.07$1.0711,200
2006-03-31$1.07$1.0723,600
2006-03-30$1.06$1.0634,800
2006-03-29$1.04$1.0428,000
2006-03-28$1.03$1.039,600
2006-03-27$1.03$1.036,000
2006-03-24$1.00$1.0012,800
2006-03-23$0.98$0.987,200
2006-03-22$0.96$0.9642,000
2006-03-21$1.03$1.0311,600
2006-03-20$1.07$1.0710,000
2006-03-17$1.07$1.0764,800
2006-03-16$1.02$1.0251,200
2006-03-15$1.00$1.006,000
2006-03-14$1.01$1.0110,400
2006-03-13$1.03$1.0313,200
2006-03-10$0.99$0.993,200
2006-03-09$0.98$0.980
2006-03-08$0.98$0.984,800
2006-03-07$0.93$0.932,400
2006-03-06$0.95$0.9536,400
2006-03-03$0.91$0.918,000
2006-03-02$0.94$0.940
2006-03-01$0.94$0.94400
2006-02-28$0.94$0.94400
2006-02-27$0.94$0.945,600
2006-02-24$0.95$0.9537,600
2006-02-23$0.87$0.874,400
2006-02-22$0.86$0.861,200
2006-02-21$0.88$0.882,000
2006-02-17$0.89$0.894,000
2006-02-16$0.89$0.896,000
2006-02-15$0.86$0.862,000
2006-02-14$0.88$0.886,000
2006-02-13$0.88$0.8819,200
2006-02-10$0.92$0.920
2006-02-09$0.92$0.920
2006-02-08$0.92$0.9230,800
2006-02-07$0.93$0.938,000
2006-02-06$0.94$0.943,200
2006-02-03$0.95$0.9515,200
2006-02-02$0.95$0.9523,600
2006-02-01$0.93$0.935,600
2006-01-31$0.93$0.930
2006-01-30$0.93$0.9319,600
2006-01-27$0.95$0.956,800
2006-01-26$0.99$0.994,000
2006-01-25$1.01$1.013,200
2006-01-24$1.01$1.010
2006-01-23$1.01$1.0133,200
2006-01-20$0.95$0.955,200
2006-01-19$0.95$0.95120,000
2006-01-18$1.07$1.0714,400
2006-01-17$1.13$1.134,800
2006-01-13$1.15$1.150
2006-01-12$1.15$1.154,000
2006-01-11$1.17$1.178,800
2006-01-10$1.20$1.200
2006-01-09$1.20$1.2023,600
2006-01-06$1.19$1.197,200
2006-01-05$1.17$1.1716,400
2006-01-04$1.21$1.2110,400
2006-01-03$1.24$1.2344,000