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 — 2004

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2004-12-31$1.39$1.3916,800——
2004-12-30$1.38$1.3832,000——
2004-12-29$1.31$1.3118,800——
2004-12-28$1.31$1.313,200——
2004-12-27$1.31$1.3127,200——
2004-12-23$1.29$1.2911,200——
2004-12-22$1.30$1.3012,800——
2004-12-21$1.29$1.2923,600——
2004-12-20$1.27$1.2760,000——
2004-12-17$1.29$1.2932,000——
2004-12-16$1.28$1.2814,800——
2004-12-15$1.30$1.3025,600——
2004-12-14$1.36$1.3617,600——
2004-12-13$1.41$1.4131,200——
2004-12-10$1.34$1.3433,600——
2004-12-09$1.34$1.3418,400——
2004-12-08$1.39$1.39123,600——
2004-12-07$1.22$1.226,000——
2004-12-06$1.23$1.239,200——
2004-12-03$1.24$1.2418,400——
2004-12-02$1.25$1.254,800——
2004-12-01$1.25$1.258,800——
2004-11-30$1.24$1.2390,800——
2004-11-29$1.22$1.2224,400——
2004-11-26$1.25$1.2510,000——
2004-11-24$1.24$1.247,200——
2004-11-23$1.21$1.2116,000——
2004-11-22$1.24$1.2444,400——
2004-11-19$1.25$1.2511,200——
2004-11-18$1.22$1.2227,200——
2004-11-17$1.21$1.2122,800——
2004-11-16$1.21$1.2113,200——
2004-11-15$1.28$1.2828,800——
2004-11-12$1.27$1.2719,200——
2004-11-11$1.28$1.2842,000——
2004-11-10$1.28$1.2827,600——
2004-11-09$1.30$1.309,600——
2004-11-08$1.28$1.2866,800——
2004-11-05$1.21$1.2128,000——
2004-11-04$1.21$1.215,600——
2004-11-03$1.20$1.2018,000——
2004-11-02$1.19$1.19800——
2004-11-01$1.18$1.1829,200——
2004-10-29$1.15$1.1518,000——
2004-10-28$1.15$1.15800——
2004-10-27$1.15$1.1535,600——
2004-10-26$1.16$1.1682,400——
2004-10-25$1.23$1.2327,200——
2004-10-22$1.28$1.2848,000——
2004-10-21$1.22$1.2225,600——
2004-10-20$1.20$1.2011,200——
2004-10-19$1.17$1.1767,200——
2004-10-18$1.12$1.1244,000——
2004-10-15$1.07$1.0718,400——
2004-10-14$1.04$1.0431,600——
2004-10-13$1.07$1.0793,600——
2004-10-12$1.06$1.064,000——
2004-10-11$1.04$1.0422,400——
2004-10-08$1.07$1.0738,800——
2004-10-07$1.03$1.0389,600——
2004-10-06$0.93$0.9322,400——
2004-10-05$0.91$0.9154,400——
2004-10-04$0.86$0.8658,800——
2004-10-01$0.86$0.856,000——
2004-09-30$0.85$0.8510,000——
2004-09-29$0.85$0.858,800——
2004-09-28$0.85$0.8512,400——
2004-09-27$0.85$0.8510,400——
2004-09-24$0.85$0.850——
2004-09-23$0.85$0.859,200——
2004-09-22$0.85$0.854,000——
2004-09-21$0.85$0.8516,800——
2004-09-20$0.85$0.8522,800——
2004-09-17$0.86$0.85400——
2004-09-16$0.86$0.868,800——
2004-09-15$0.86$0.867,600——
2004-09-14$0.90$0.909,200——
2004-09-13$0.89$0.8923,200——
2004-09-10$0.89$0.8986,400——
2004-09-09$0.82$0.821,600——
2004-09-08$0.82$0.820——
2004-09-07$0.82$0.8214,800——
2004-09-03$0.83$0.830——
2004-09-02$0.83$0.833,200——
2004-09-01$0.83$0.834,800——
2004-08-31$0.83$0.8312,000——
2004-08-30$0.81$0.819,600——
2004-08-27$0.81$0.812,000——
2004-08-26$0.81$0.8127,600——
2004-08-25$0.82$0.824,800——
2004-08-24$0.83$0.833,600——
2004-08-23$0.83$0.838,400——
2004-08-20$0.84$0.8312,000——
2004-08-19$0.82$0.82800——
2004-08-18$0.82$0.82800——
2004-08-17$0.83$0.832,400——
2004-08-16$0.83$0.8311,200——
2004-08-13$0.85$0.858,400——
2004-08-12$0.85$0.851,600——
2004-08-11$0.86$0.867,200——
2004-08-10$0.86$0.8516,000——
2004-08-09$0.86$0.85800——
2004-08-06$0.86$0.869,200——
2004-08-05$0.86$0.86800——
2004-08-04$0.86$0.8624,400——
2004-08-03$0.84$0.8416,800——
2004-08-02$0.83$0.830——
2004-07-30$0.83$0.8347,600——
2004-07-29$0.85$0.8514,000——
2004-07-28$0.87$0.873,600——
2004-07-27$0.87$0.873,600——
2004-07-26$0.87$0.8713,600——
2004-07-23$0.90$0.9025,600——
2004-07-22$0.93$0.933,600——
2004-07-21$0.92$0.926,800——
2004-07-20$0.94$0.946,000——
2004-07-19$0.95$0.958,000——
2004-07-16$0.96$0.9660,000——
2004-07-15$0.98$0.9816,000——
2004-07-14$0.99$0.992,000——
2004-07-13$0.99$0.990——
2004-07-12$0.99$0.9923,200——
2004-07-09$1.03$1.0362,400——
2004-07-08$0.98$0.9875,600——
2004-07-07$0.93$0.9342,800——
2004-07-06$0.92$0.9231,600——
2004-07-02$0.91$0.9165,200——
2004-07-01$0.86$0.8518,800——
2004-06-30$0.86$0.8546,800——
2004-06-29$0.89$0.8954,800——
2004-06-28$0.94$0.9320,400——
2004-06-25$0.93$0.9374,800——
2004-06-24$0.93$0.93621,200——
2004-06-23$0.96$0.96193,200——
2004-06-22$1.12$1.12800——
2004-06-21$1.13$1.1317,200——
2004-06-18$1.11$1.116,800——
2004-06-17$1.12$1.126,000——
2004-06-16$1.13$1.138,000——
2004-06-15$1.11$1.118,800——
2004-06-14$1.12$1.1232,400——
2004-06-10$1.11$1.1114,400——
2004-06-09$1.12$1.1212,800——
2004-06-08$1.10$1.1018,400——
2004-06-07$1.09$1.0925,600——
2004-06-04$1.08$1.0846,800——
2004-06-03$1.05$1.05151,600——
2004-06-02$1.10$1.102,000——
2004-06-01$1.11$1.111,600——
2004-05-28$1.11$1.1137,200——
2004-05-27$1.10$1.1012,800——
2004-05-26$1.11$1.104,800——
2004-05-25$1.13$1.1319,200——
2004-05-24$1.17$1.170——
2004-05-21$1.17$1.171,200——
2004-05-20$1.16$1.1611,200——
2004-05-19$1.19$1.192,800——
2004-05-18$1.19$1.197,200——
2004-05-17$1.19$1.197,600——
2004-05-14$1.22$1.2272,000——
2004-05-13$1.23$1.2329,600——
2004-05-12$1.13$1.1319,200——
2004-05-11$1.13$1.1316,000——
2004-05-10$1.13$1.1326,000——
2004-05-07$1.13$1.1314,800——
2004-05-06$1.17$1.1711,600——
2004-05-05$1.19$1.197,600——
2004-05-04$1.20$1.20400——
2004-05-03$1.20$1.2012,400——
2004-04-30$1.20$1.2010,000——
2004-04-29$1.22$1.2211,200——
2004-04-28$1.24$1.2418,800——
2004-04-27$1.22$1.2210,800——
2004-04-26$1.21$1.2129,600——
2004-04-23$1.21$1.203,600——
2004-04-22$1.24$1.2468,400——
2004-04-21$1.23$1.23108,000——
2004-04-20$1.21$1.21206,800——
2004-04-19$1.19$1.1926,000——
2004-04-16$1.15$1.1534,400——
2004-04-15$1.19$1.19134,000——
2004-04-14$1.34$1.3455,600——
2004-04-13$1.44$1.4462,000——
2004-04-12$1.56$1.5621,200——
2004-04-08$1.56$1.564,400——
2004-04-07$1.58$1.586,000——
2004-04-06$1.56$1.5618,400——
2004-04-05$1.59$1.5911,200——
2004-04-02$1.58$1.5814,000——
2004-04-01$1.55$1.558,000——
2004-03-31$1.58$1.5833,600——
2004-03-30$1.63$1.633,600——
2004-03-29$1.63$1.6316,000——
2004-03-26$1.64$1.6435,600——
2004-03-25$1.64$1.6413,600——
2004-03-24$1.63$1.6313,200——
2004-03-23$1.65$1.6512,000——
2004-03-22$1.60$1.6014,000——
2004-03-19$1.68$1.6812,000——
2004-03-18$1.72$1.7211,200——
2004-03-17$1.74$1.7464,400——
2004-03-16$1.83$1.8341,600——
2004-03-15$1.55$1.5520,000——
2004-03-12$1.73$1.7316,400——
2004-03-11$1.75$1.7542,000——
2004-03-10$1.78$1.78178,400——
2004-03-09$1.80$1.8034,000——
2004-03-08$1.83$1.8313,600——
2004-03-05$1.81$1.8145,200——
2004-03-04$1.83$1.8343,200——
2004-03-03$1.81$1.8130,400——
2004-03-02$1.75$1.758,000——
2004-03-01$1.75$1.7512,400——
2004-02-27$1.70$1.7032,800——
2004-02-26$1.65$1.650——
2004-02-25$1.65$1.651,600——
2004-02-24$1.58$1.588,000——
2004-02-23$1.58$1.5820,000——
2004-02-20$1.55$1.5530,800——
2004-02-19$1.58$1.5820,400——
2004-02-18$1.58$1.5876,800——
2004-02-17$1.79$1.7918,000——
2004-02-13$1.85$1.8517,200——
2004-02-12$1.79$1.7935,200——
2004-02-11$1.88$1.8834,000——
2004-02-10$1.75$1.7585,200——
2004-02-09$1.69$1.6973,200——
2004-02-06$1.68$1.68171,600——
2004-02-05$1.58$1.58254,800——
2004-02-04$1.43$1.439,600——
2004-02-03$1.41$1.4127,600——
2004-02-02$1.54$1.54160,800——
2004-01-30$1.44$1.44166,800——
2004-01-29$1.39$1.3943,600——
2004-01-28$1.45$1.45144,000——
2004-01-27$1.41$1.4140,000——
2004-01-26$1.40$1.40120,000——
2004-01-23$1.33$1.3366,000——
2004-01-22$1.31$1.31104,400——
2004-01-21$1.25$1.2533,600——
2004-01-20$1.16$1.16155,200——
2004-01-16$1.11$1.117,600——
2004-01-15$1.15$1.1536,400——
2004-01-14$1.10$1.1021,600——
2004-01-13$1.10$1.100——
2004-01-12$1.10$1.10100,000——
2004-01-09$1.20$1.204,000——
2004-01-08$1.10$1.10125,600——
2004-01-07$1.13$1.1345,200——
2004-01-06$1.13$1.1313,600——
2004-01-05$1.13$1.1320,000——
2004-01-02$1.13$1.132,800——