NASDAQ:ACTG | Historical Stock Price | ACACIA RESEARCH CORP

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
2002-12-16 to 2026-09-04
Data captured

Stock Price Chart

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

$1.00$2.14$4.60$9.87$21.20$45.512002-12-162026-08-27

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

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Historical Stock Price — 2020

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2020-12-31$3.94$4.36317,200——
2020-12-30$3.99$4.42313,700——
2020-12-29$4.02$4.45338,300——
2020-12-28$4.13$4.57391,600——
2020-12-24$4.10$4.54256,500——
2020-12-23$4.11$4.55336,500——
2020-12-22$3.98$4.41438,200——
2020-12-21$4.00$4.43552,500——
2020-12-18$4.01$4.441,228,000——
2020-12-17$4.01$4.44935,300——
2020-12-16$3.74$4.14290,200——
2020-12-15$3.76$4.16283,300——
2020-12-14$3.84$4.25299,300——
2020-12-11$3.79$4.20707,200——
2020-12-10$3.68$4.07150,300——
2020-12-09$3.59$3.97204,600——
2020-12-08$3.53$3.91253,200——
2020-12-07$3.57$3.9590,100——
2020-12-04$3.63$4.02135,400——
2020-12-03$3.65$4.04151,400——
2020-12-02$3.67$4.06173,300——
2020-12-01$3.70$4.10356,100——
2020-11-30$3.69$4.081,048,800——
2020-11-27$3.70$4.10155,300——
2020-11-25$3.78$4.18208,900——
2020-11-24$3.77$4.17263,900——
2020-11-23$3.74$4.14174,300——
2020-11-20$3.70$4.10140,800——
2020-11-19$3.68$4.07113,900——
2020-11-18$3.71$4.11160,600——
2020-11-17$3.79$4.2093,500——
2020-11-16$3.83$4.24273,400——
2020-11-13$3.50$3.87165,000——
2020-11-12$3.63$4.02246,700——
2020-11-11$3.60$3.98134,600——
2020-11-10$3.64$4.03628,000——
2020-11-09$3.59$3.97423,900——
2020-11-06$3.59$3.97188,400——
2020-11-05$3.64$4.03392,000——
2020-11-04$3.36$3.7294,000——
2020-11-03$3.28$3.63111,800——
2020-11-02$3.21$3.55106,900——
2020-10-30$3.15$3.4999,300——
2020-10-29$3.22$3.5691,200——
2020-10-28$3.18$3.52127,800——
2020-10-27$3.20$3.54440,100——
2020-10-26$3.30$3.6577,000——
2020-10-23$3.35$3.7161,200——
2020-10-22$3.36$3.72108,500——
2020-10-21$3.24$3.59179,700——
2020-10-20$3.22$3.56221,900——
2020-10-19$3.20$3.54144,900——
2020-10-16$3.26$3.61219,500——
2020-10-15$3.33$3.69128,700——
2020-10-14$3.32$3.68223,600——
2020-10-13$3.35$3.7177,800——
2020-10-12$3.39$3.7592,000——
2020-10-09$3.38$3.74163,300——
2020-10-08$3.26$3.61282,300——
2020-10-07$3.33$3.69192,200——
2020-10-06$3.34$3.70131,900——
2020-10-05$3.37$3.73119,200——
2020-10-02$3.41$3.77117,300——
2020-10-01$3.52$3.90140,400——
2020-09-30$3.47$3.8442,300——
2020-09-29$3.45$3.8270,500——
2020-09-28$3.51$3.89412,900——
2020-09-25$3.38$3.74122,500——
2020-09-24$3.38$3.74286,000——
2020-09-23$3.48$3.85195,900——
2020-09-22$3.52$3.90389,500——
2020-09-21$3.61$4.00246,600——
2020-09-18$3.80$4.21183,100——
2020-09-17$3.80$4.2146,600——
2020-09-16$3.79$4.20179,500——
2020-09-15$3.79$4.20115,700——
2020-09-14$3.79$4.2080,300——
2020-09-11$3.76$4.16108,700——
2020-09-10$3.82$4.23112,400——
2020-09-09$3.82$4.23229,700——
2020-09-08$3.69$4.08249,000——
2020-09-04$3.80$4.21167,100——
2020-09-03$3.75$4.15140,600——
2020-09-02$3.82$4.2379,900——
2020-09-01$3.82$4.23191,400——
2020-08-31$3.80$4.21182,900——
2020-08-28$3.84$4.25185,700——
2020-08-27$3.85$4.26114,700——
2020-08-26$3.94$4.36230,700——
2020-08-25$3.97$4.39306,300——
2020-08-24$3.98$4.41206,300——
2020-08-21$3.92$4.34163,300——
2020-08-20$3.99$4.4280,400——
2020-08-19$3.98$4.41119,400——
2020-08-18$3.97$4.39478,200——
2020-08-17$4.03$4.46138,600——
2020-08-14$4.00$4.43263,300——
2020-08-13$4.13$4.57255,700——
2020-08-12$4.11$4.55207,900——
2020-08-11$4.10$4.54373,700——
2020-08-10$4.10$4.54623,600——
2020-08-07$4.14$4.58426,200——
2020-08-06$4.04$4.47327,600——
2020-08-05$3.95$4.37176,900——
2020-08-04$3.97$4.3998,300——
2020-08-03$3.97$4.39112,800——
2020-07-31$3.96$4.38227,600——
2020-07-30$4.04$4.47193,100——
2020-07-29$4.09$4.53199,900——
2020-07-28$4.09$4.53240,300——
2020-07-27$4.04$4.47176,300——
2020-07-24$4.07$4.51143,700——
2020-07-23$4.02$4.45434,300——
2020-07-22$4.09$4.53173,900——
2020-07-21$4.10$4.54729,600——
2020-07-20$4.25$4.70400,300——
2020-07-17$4.01$4.44249,800——
2020-07-16$4.09$4.53222,700——
2020-07-15$4.11$4.55272,800——
2020-07-14$3.89$4.31164,100——
2020-07-13$3.79$4.20439,300——
2020-07-10$3.82$4.23201,800——
2020-07-09$3.85$4.26288,600——
2020-07-08$3.89$4.31259,700——
2020-07-07$3.85$4.26314,500——
2020-07-06$4.00$4.43318,100——
2020-07-02$4.13$4.571,442,700——
2020-07-01$4.05$4.48280,800——
2020-06-30$4.09$4.53252,900——
2020-06-29$4.06$4.49271,400——
2020-06-26$4.08$4.52858,100——
2020-06-25$3.88$4.29293,300——
2020-06-24$3.95$4.37355,100——
2020-06-23$3.98$4.41381,100——
2020-06-22$3.92$4.34263,600——
2020-06-19$3.89$4.31580,200——
2020-06-18$3.87$4.28421,000——
2020-06-17$3.85$4.26404,000——
2020-06-16$3.97$4.39605,000——
2020-06-15$4.00$4.43558,200——
2020-06-12$4.01$4.44923,600——
2020-06-11$3.98$4.41854,100——
2020-06-10$3.99$4.421,707,100——
2020-06-09$3.73$4.13982,900——
2020-06-08$3.87$4.281,236,200——
2020-06-05$3.72$4.124,023,800——
2020-06-04$3.19$3.53937,300——
2020-06-03$2.97$3.292,833,100——
2020-06-02$2.50$2.7781,700——
2020-06-01$2.55$2.82147,000——
2020-05-29$2.59$2.8767,500——
2020-05-28$2.57$2.84142,600——
2020-05-27$2.57$2.84163,100——
2020-05-26$2.60$2.88176,100——
2020-05-22$2.60$2.88344,000——
2020-05-21$2.32$2.5782,000——
2020-05-20$2.32$2.57149,000——
2020-05-19$2.25$2.49162,700——
2020-05-18$2.31$2.56175,000——
2020-05-15$2.24$2.48188,000——
2020-05-14$2.28$2.52248,600——
2020-05-13$2.33$2.58145,500——
2020-05-12$2.44$2.70149,400——
2020-05-11$2.50$2.77257,600——
2020-05-08$2.45$2.71196,300——
2020-05-07$2.39$2.65103,800——
2020-05-06$2.39$2.6582,600——
2020-05-05$2.42$2.6876,600——
2020-05-04$2.43$2.69107,400——
2020-05-01$2.45$2.71142,500——
2020-04-30$2.53$2.80211,800——
2020-04-29$2.63$2.91136,100——
2020-04-28$2.64$2.9261,000——
2020-04-27$2.68$2.97102,300——
2020-04-24$2.59$2.8764,100——
2020-04-23$2.54$2.81104,400——
2020-04-22$2.66$2.94145,400——
2020-04-21$2.63$2.91170,800——
2020-04-20$2.53$2.80240,200——
2020-04-17$2.43$2.69186,000——
2020-04-16$2.40$2.66204,600——
2020-04-15$2.39$2.65164,000——
2020-04-14$2.38$2.63237,900——
2020-04-13$2.49$2.76152,800——
2020-04-09$2.53$2.80291,800——
2020-04-08$2.51$2.78267,300——
2020-04-07$2.36$2.61265,600——
2020-04-06$2.45$2.71300,300——
2020-04-03$2.31$2.56226,300——
2020-04-02$2.28$2.52237,300——
2020-04-01$2.20$2.44301,000——
2020-03-31$2.22$2.46344,000——
2020-03-30$2.31$2.56254,400——
2020-03-27$2.25$2.49192,900——
2020-03-26$2.39$2.65224,800——
2020-03-25$2.30$2.55268,400——
2020-03-24$2.28$2.52244,900——
2020-03-23$2.25$2.49325,000——
2020-03-20$2.29$2.53443,600——
2020-03-19$2.19$2.42409,200——
2020-03-18$2.01$2.22837,200——
2020-03-17$2.21$2.45323,900——
2020-03-16$2.09$2.31415,600——
2020-03-13$2.30$2.55164,300——
2020-03-12$2.27$2.51371,200——
2020-03-11$2.22$2.46272,300——
2020-03-10$2.16$2.39393,600——
2020-03-09$2.16$2.39448,400——
2020-03-06$2.22$2.46158,000——
2020-03-05$2.24$2.48219,400——
2020-03-04$2.32$2.57154,600——
2020-03-03$2.32$2.57162,200——
2020-03-02$2.34$2.59423,200——
2020-02-28$2.30$2.55284,200——
2020-02-27$2.33$2.58180,800——
2020-02-26$2.43$2.69118,000——
2020-02-25$2.44$2.70134,800——
2020-02-24$2.51$2.78114,400——
2020-02-21$2.59$2.87203,200——
2020-02-20$2.46$2.72171,100——
2020-02-19$2.38$2.63135,800——
2020-02-18$2.42$2.68109,400——
2020-02-14$2.45$2.7197,100——
2020-02-13$2.43$2.6951,900——
2020-02-12$2.47$2.73101,600——
2020-02-11$2.45$2.7194,100——
2020-02-10$2.47$2.7360,800——
2020-02-07$2.48$2.7536,800——
2020-02-06$2.55$2.8277,900——
2020-02-05$2.44$2.7052,200——
2020-02-04$2.45$2.7187,800——
2020-02-03$2.48$2.7581,200——
2020-01-31$2.50$2.77108,500——
2020-01-30$2.57$2.84124,600——
2020-01-29$2.43$2.69160,900——
2020-01-28$2.51$2.78343,200——
2020-01-27$2.53$2.80104,000——
2020-01-24$2.62$2.9043,000——
2020-01-23$2.59$2.87122,500——
2020-01-22$2.65$2.9395,600——
2020-01-21$2.69$2.98108,900——
2020-01-17$2.77$3.07123,300——
2020-01-16$2.77$3.0777,800——
2020-01-15$2.67$2.9661,000——
2020-01-14$2.69$2.9875,000——
2020-01-13$2.73$3.0253,900——
2020-01-10$2.68$2.9754,900——
2020-01-09$2.70$2.9970,900——
2020-01-08$2.70$2.9929,300——
2020-01-07$2.71$3.0033,600——
2020-01-06$2.71$3.00114,000——
2020-01-03$2.62$2.9061,500——
2020-01-02$2.63$2.9154,600——