NASDAQ:ARQ | Historical Stock Price | Arq, 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
2004-01-23 to 2026-09-04
Data captured

Stock Price Chart

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

$1.00$1.98$3.92$7.74$15.29$30.232004-01-232026-08-27

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

View year

Historical Stock Price — 2020

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2020-12-31$5.50$7.2652,700——
2020-12-30$5.69$7.52214,700——
2020-12-29$5.42$7.1697,400——
2020-12-28$5.70$7.53188,900——
2020-12-24$5.96$7.8756,800——
2020-12-23$5.79$7.65117,900——
2020-12-22$5.78$7.6391,900——
2020-12-21$5.81$7.67109,800——
2020-12-18$5.75$7.59433,200——
2020-12-17$5.84$7.71116,000——
2020-12-16$5.55$7.3370,300——
2020-12-15$5.55$7.3340,600——
2020-12-14$5.46$7.2147,500——
2020-12-11$5.55$7.3362,400——
2020-12-10$5.56$7.3450,600——
2020-12-09$5.62$7.4288,200——
2020-12-08$5.56$7.3471,200——
2020-12-07$5.38$7.1183,800——
2020-12-04$5.47$7.2281,500——
2020-12-03$5.36$7.0856,800——
2020-12-02$5.35$7.0773,600——
2020-12-01$5.35$7.07101,500——
2020-11-30$5.65$7.46108,900——
2020-11-27$6.02$7.9558,700——
2020-11-25$5.83$7.70115,200——
2020-11-24$6.15$8.12247,500——
2020-11-23$5.70$7.5380,800——
2020-11-20$5.50$7.26100,400——
2020-11-19$5.26$6.9561,800——
2020-11-18$5.24$6.9253,500——
2020-11-17$5.24$6.9265,700——
2020-11-16$5.17$6.8387,400——
2020-11-13$4.98$6.5886,500——
2020-11-12$4.88$6.4566,400——
2020-11-11$4.98$6.58105,100——
2020-11-10$4.94$6.52170,000——
2020-11-09$4.72$6.23208,400——
2020-11-06$4.50$5.9448,100——
2020-11-05$4.58$6.0547,300——
2020-11-04$4.51$5.9676,200——
2020-11-03$4.60$6.0874,800——
2020-11-02$4.56$6.02104,100——
2020-10-30$4.45$5.88215,700——
2020-10-29$4.37$5.77187,800——
2020-10-28$4.13$5.45169,600——
2020-10-27$4.47$5.9053,800——
2020-10-26$4.53$5.98113,400——
2020-10-23$4.42$5.84119,200——
2020-10-22$4.42$5.8468,900——
2020-10-21$4.60$6.0873,200——
2020-10-20$4.45$5.88115,700——
2020-10-19$4.34$5.7359,100——
2020-10-16$4.50$5.9467,000——
2020-10-15$4.51$5.9657,800——
2020-10-14$4.50$5.94132,400——
2020-10-13$4.30$5.68183,100——
2020-10-12$4.58$6.0576,100——
2020-10-09$4.69$6.1993,100——
2020-10-08$4.74$6.26100,000——
2020-10-07$4.82$6.37146,700——
2020-10-06$4.57$6.04199,000——
2020-10-05$4.57$6.04272,800——
2020-10-02$4.81$6.35506,300——
2020-10-01$5.03$6.6413,596,700——
2020-09-30$4.06$5.362,847,600——
2020-09-29$4.00$5.28209,300——
2020-09-28$4.15$5.4887,200——
2020-09-25$4.01$5.30124,600——
2020-09-24$4.04$5.34184,800——
2020-09-23$4.01$5.30292,700——
2020-09-22$3.84$5.07132,200——
2020-09-21$3.76$4.97146,500——
2020-09-18$4.03$5.32156,300——
2020-09-17$4.01$5.30137,700——
2020-09-16$4.13$5.45219,500——
2020-09-15$3.95$5.22101,900——
2020-09-14$3.90$5.15102,800——
2020-09-11$3.86$5.10247,300——
2020-09-10$3.89$5.14397,300——
2020-09-09$3.83$5.06143,300——
2020-09-08$3.95$5.22108,500——
2020-09-04$3.91$5.16114,500——
2020-09-03$3.93$5.19136,900——
2020-09-02$3.94$5.2095,000——
2020-09-01$4.00$5.28276,400——
2020-08-31$3.87$5.11142,800——
2020-08-28$4.00$5.2884,900——
2020-08-27$3.97$5.2484,700——
2020-08-26$4.05$5.3578,900——
2020-08-25$4.09$5.40106,000——
2020-08-24$4.11$5.43182,100——
2020-08-21$4.11$5.43334,200——
2020-08-20$4.16$5.49147,000——
2020-08-19$4.30$5.68115,400——
2020-08-18$4.36$5.76165,900——
2020-08-17$4.41$5.82175,300——
2020-08-14$4.36$5.7691,700——
2020-08-13$4.35$5.75100,800——
2020-08-12$4.39$5.80170,400——
2020-08-11$4.38$5.79276,100——
2020-08-10$4.27$5.64172,500——
2020-08-07$4.20$5.55150,500——
2020-08-06$4.08$5.3969,000——
2020-08-05$4.09$5.4097,100——
2020-08-04$4.10$5.4266,600——
2020-08-03$4.10$5.42132,300——
2020-07-31$4.16$5.49154,000——
2020-07-30$4.27$5.6493,200——
2020-07-29$4.38$5.7987,100——
2020-07-28$4.40$5.8190,400——
2020-07-27$4.42$5.84183,800——
2020-07-24$4.50$5.94120,300——
2020-07-23$4.60$6.0893,700——
2020-07-22$4.67$6.17146,500——
2020-07-21$4.59$6.06180,100——
2020-07-20$4.60$6.08183,100——
2020-07-17$4.66$6.16133,400——
2020-07-16$4.86$6.42100,400——
2020-07-15$4.85$6.41300,700——
2020-07-14$4.62$6.10129,000——
2020-07-13$4.64$6.13164,800——
2020-07-10$4.85$6.41130,100——
2020-07-09$4.79$6.33158,800——
2020-07-08$4.97$6.56134,100——
2020-07-07$4.88$6.4599,000——
2020-07-06$5.05$6.67138,900——
2020-07-02$4.89$6.46141,000——
2020-07-01$4.87$6.43149,800——
2020-06-30$4.85$6.4199,200——
2020-06-29$4.79$6.33153,100——
2020-06-26$4.58$6.05547,900——
2020-06-25$4.72$6.23143,100——
2020-06-24$4.68$6.18192,500——
2020-06-23$4.80$6.34121,300——
2020-06-22$4.94$6.52179,400——
2020-06-19$4.63$6.12300,900——
2020-06-18$4.89$6.4683,200——
2020-06-17$4.95$6.5487,000——
2020-06-16$5.11$6.75144,900——
2020-06-15$5.07$6.70115,200——
2020-06-12$5.09$6.72182,800——
2020-06-11$4.82$6.37239,800——
2020-06-10$5.38$7.11201,000——
2020-06-09$5.69$7.52314,500——
2020-06-08$5.59$7.38315,600——
2020-06-05$5.56$7.34351,100——
2020-06-04$5.31$7.01182,900——
2020-06-03$5.36$7.08295,200——
2020-06-02$4.98$6.58369,600——
2020-06-01$5.02$6.63229,100——
2020-05-29$5.04$6.66201,100——
2020-05-28$5.18$6.84184,600——
2020-05-27$5.24$6.92257,000——
2020-05-26$5.06$6.68194,600——
2020-05-22$5.05$6.67117,900——
2020-05-21$5.08$6.71173,600——
2020-05-20$4.89$6.46756,100——
2020-05-19$4.66$6.16392,400——
2020-05-18$5.03$6.64277,900——
2020-05-15$4.85$6.41309,600——
2020-05-14$4.85$6.41398,000——
2020-05-13$4.89$6.46776,200——
2020-05-12$5.19$6.861,440,000——
2020-05-11$7.75$10.24325,300——
2020-05-08$7.46$9.85252,400——
2020-05-07$6.84$9.0395,500——
2020-05-06$6.82$9.01123,400——
2020-05-05$6.73$8.8997,000——
2020-05-04$7.04$9.3096,200——
2020-05-01$7.06$9.32116,700——
2020-04-30$7.43$9.81155,700——
2020-04-29$7.55$9.97165,600——
2020-04-28$7.20$9.51130,400——
2020-04-27$7.17$9.47132,800——
2020-04-24$6.64$8.77118,300——
2020-04-23$6.58$8.69141,900——
2020-04-22$6.59$8.70132,900——
2020-04-21$6.13$8.10131,200——
2020-04-20$6.36$8.40119,500——
2020-04-17$6.66$8.80125,100——
2020-04-16$6.31$8.33116,600——
2020-04-15$6.66$8.80172,900——
2020-04-14$7.08$9.35197,800——
2020-04-13$6.82$9.01237,800——
2020-04-09$7.07$9.34329,800——
2020-04-08$6.84$9.03213,600——
2020-04-07$5.81$7.67226,300——
2020-04-06$5.67$7.49145,900——
2020-04-03$5.25$6.93142,300——
2020-04-02$5.93$7.83129,700——
2020-04-01$5.73$7.57168,800——
2020-03-31$6.57$8.68237,800——
2020-03-30$7.48$9.88182,000——
2020-03-27$6.78$8.96108,600——
2020-03-26$6.85$9.05209,200——
2020-03-25$5.97$7.89206,100——
2020-03-24$5.44$7.19228,000——
2020-03-23$5.22$6.89149,500——
2020-03-20$5.27$6.96250,800——
2020-03-19$5.61$7.41198,600——
2020-03-18$4.96$6.55222,500——
2020-03-17$5.20$6.87465,500——
2020-03-16$5.89$7.78217,800——
2020-03-13$6.82$9.01171,500——
2020-03-12$6.61$8.73225,300——
2020-03-11$7.69$10.16150,900——
2020-03-10$8.16$10.78172,300——
2020-03-09$7.75$10.24221,800——
2020-03-06$8.77$11.58158,800——
2020-03-05$8.99$11.87161,400——
2020-03-04$9.07$11.98174,600——
2020-03-03$8.98$11.86190,100——
2020-03-02$9.55$12.61249,300——
2020-02-28$8.89$11.74413,700——
2020-02-27$7.97$10.53548,100——
2020-02-26$10.94$14.4586,500——
2020-02-25$10.74$14.19175,100——
2020-02-24$11.03$14.57165,900——
2020-02-21$11.27$14.89422,500——
2020-02-20$12.00$15.85121,700——
2020-02-19$12.49$16.17231,300——
2020-02-18$12.40$16.05211,900——
2020-02-14$12.07$15.62174,600——
2020-02-13$11.97$15.49114,400——
2020-02-12$11.99$15.52120,500——
2020-02-11$11.97$15.4986,100——
2020-02-10$11.94$15.45124,300——
2020-02-07$11.53$14.9272,700——
2020-02-06$11.80$15.27119,200——
2020-02-05$11.93$15.44105,400——
2020-02-04$11.81$15.29161,000——
2020-02-03$11.46$14.83149,200——
2020-01-31$11.39$14.74305,500——
2020-01-30$11.26$14.57116,800——
2020-01-29$11.19$14.4876,200——
2020-01-28$11.08$14.34105,800——
2020-01-27$10.78$13.95115,600——
2020-01-24$11.00$14.24107,500——
2020-01-23$11.08$14.3478,400——
2020-01-22$11.03$14.2892,000——
2020-01-21$11.05$14.30177,600——
2020-01-17$11.09$14.35112,300——
2020-01-16$11.10$14.37137,000——
2020-01-15$10.99$14.23211,200——
2020-01-14$11.39$14.74106,800——
2020-01-13$11.39$14.74182,700——
2020-01-10$10.97$14.20134,200——
2020-01-09$10.89$14.10109,900——
2020-01-08$11.01$14.25154,200——
2020-01-07$11.01$14.25221,700——
2020-01-06$11.35$14.69324,300——
2020-01-03$10.94$14.16325,400——
2020-01-02$10.43$13.50176,300——