NASDAQ:QUBT | Historical Stock Price | Quantum Computing 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
2007-02-01 to 2026-09-04
Data captured

Stock Price Chart

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

$0.19$1.47$11.36$87.82$679.01$5,250.002007-02-012026-08-27

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

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Historical Stock Price — 2023

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2023-12-29$0.91$0.91850,300——
2023-12-28$0.97$0.97599,100——
2023-12-27$0.95$0.95459,300——
2023-12-26$0.98$0.981,132,200——
2023-12-22$0.90$0.90595,600——
2023-12-21$0.88$0.88597,500——
2023-12-20$0.91$0.911,393,100——
2023-12-19$0.92$0.92952,400——
2023-12-18$0.87$0.871,168,400——
2023-12-15$0.85$0.85978,000——
2023-12-14$0.82$0.82586,700——
2023-12-13$0.81$0.81610,000——
2023-12-12$0.81$0.81460,300——
2023-12-11$0.85$0.85610,400——
2023-12-08$0.85$0.85465,600——
2023-12-07$0.80$0.801,716,800——
2023-12-06$0.82$0.821,400,500——
2023-12-05$0.90$0.90434,900——
2023-12-04$0.94$0.94593,400——
2023-12-01$0.93$0.93449,800——
2023-11-30$0.89$0.89310,900——
2023-11-29$0.92$0.92500,100——
2023-11-28$0.91$0.91316,900——
2023-11-27$0.91$0.91823,700——
2023-11-24$0.88$0.88322,400——
2023-11-22$0.77$0.77262,700——
2023-11-21$0.74$0.74396,000——
2023-11-20$0.75$0.75347,600——
2023-11-17$0.74$0.74333,000——
2023-11-16$0.74$0.74363,500——
2023-11-15$0.79$0.79608,900——
2023-11-14$0.77$0.77576,800——
2023-11-13$0.77$0.77376,500——
2023-11-10$0.71$0.71522,100——
2023-11-09$0.75$0.75363,500——
2023-11-08$0.82$0.82215,300——
2023-11-07$0.83$0.83171,200——
2023-11-06$0.81$0.81197,100——
2023-11-03$0.83$0.83384,600——
2023-11-02$0.79$0.79461,700——
2023-11-01$0.74$0.74424,800——
2023-10-31$0.73$0.73553,000——
2023-10-30$0.67$0.67561,300——
2023-10-27$0.67$0.67707,100——
2023-10-26$0.74$0.741,021,800——
2023-10-25$0.84$0.84356,000——
2023-10-24$0.89$0.89315,200——
2023-10-23$0.86$0.86253,900——
2023-10-20$0.86$0.86336,100——
2023-10-19$0.89$0.89661,400——
2023-10-18$0.93$0.93365,800——
2023-10-17$0.97$0.97390,100——
2023-10-16$0.94$0.94300,000——
2023-10-13$0.94$0.94363,700——
2023-10-12$0.96$0.96546,000——
2023-10-11$0.97$0.971,211,800——
2023-10-10$0.97$0.97762,500——
2023-10-09$0.89$0.89370,300——
2023-10-06$0.93$0.93725,300——
2023-10-05$0.87$0.871,073,600——
2023-10-04$0.97$0.97887,900——
2023-10-03$1.04$1.04810,800——
2023-10-02$1.06$1.06275,200——
2023-09-29$1.08$1.08284,600——
2023-09-28$1.09$1.09775,900——
2023-09-27$1.11$1.11481,800——
2023-09-26$1.07$1.07280,600——
2023-09-25$1.08$1.08502,100——
2023-09-22$1.10$1.10479,500——
2023-09-21$1.13$1.13545,900——
2023-09-20$1.13$1.13541,200——
2023-09-19$1.15$1.15874,900——
2023-09-18$1.14$1.141,266,800——
2023-09-15$1.22$1.221,087,400——
2023-09-14$1.28$1.28732,900——
2023-09-13$1.28$1.28689,700——
2023-09-12$1.28$1.281,057,800——
2023-09-11$1.32$1.321,588,200——
2023-09-08$1.24$1.24902,600——
2023-09-07$1.27$1.27928,500——
2023-09-06$1.28$1.281,297,000——
2023-09-05$1.24$1.241,771,900——
2023-09-01$1.19$1.19585,000——
2023-08-31$1.18$1.181,130,300——
2023-08-30$1.24$1.24773,000——
2023-08-29$1.23$1.231,090,800——
2023-08-28$1.27$1.271,246,100——
2023-08-25$1.23$1.23844,500——
2023-08-24$1.20$1.201,245,700——
2023-08-23$1.24$1.242,031,500——
2023-08-22$1.19$1.19893,300——
2023-08-21$1.19$1.191,174,400——
2023-08-18$1.16$1.161,259,000——
2023-08-17$1.09$1.091,165,200——
2023-08-16$1.11$1.111,442,200——
2023-08-15$1.11$1.111,810,900——
2023-08-14$1.20$1.202,249,200——
2023-08-11$1.20$1.203,184,300——
2023-08-10$1.13$1.131,394,900——
2023-08-09$1.10$1.102,373,800——
2023-08-08$1.18$1.181,671,000——
2023-08-07$1.18$1.182,928,900——
2023-08-04$1.24$1.242,527,200——
2023-08-03$1.31$1.313,098,700——
2023-08-02$1.35$1.354,748,800——
2023-08-01$1.56$1.5621,422,200——
2023-07-31$1.42$1.424,817,600——
2023-07-28$1.24$1.241,847,500——
2023-07-27$1.16$1.161,729,200——
2023-07-26$1.24$1.241,653,600——
2023-07-25$1.25$1.251,380,200——
2023-07-24$1.29$1.29989,000——
2023-07-21$1.29$1.291,195,800——
2023-07-20$1.30$1.301,244,900——
2023-07-19$1.34$1.342,060,800——
2023-07-18$1.39$1.392,382,200——
2023-07-17$1.35$1.352,147,900——
2023-07-14$1.27$1.272,328,800——
2023-07-13$1.40$1.404,989,000——
2023-07-12$1.25$1.25967,300——
2023-07-11$1.27$1.271,276,100——
2023-07-10$1.23$1.231,108,200——
2023-07-07$1.26$1.261,304,700——
2023-07-06$1.27$1.271,104,000——
2023-07-05$1.31$1.311,568,600——
2023-07-03$1.30$1.301,394,800——
2023-06-30$1.18$1.181,561,700——
2023-06-29$1.19$1.193,517,600——
2023-06-28$1.28$1.282,759,800——
2023-06-27$1.28$1.281,355,500——
2023-06-26$1.32$1.321,178,000——
2023-06-23$1.32$1.32752,900——
2023-06-22$1.34$1.34734,200——
2023-06-21$1.41$1.411,000,500——
2023-06-20$1.55$1.551,145,200——
2023-06-16$1.70$1.701,569,000——
2023-06-15$1.70$1.701,994,600——
2023-06-14$1.61$1.612,004,900——
2023-06-13$1.77$1.772,464,100——
2023-06-12$1.61$1.611,288,900——
2023-06-09$1.52$1.521,846,400——
2023-06-08$1.58$1.582,530,500——
2023-06-07$1.38$1.382,295,500——
2023-06-06$1.46$1.463,084,800——
2023-06-05$1.28$1.281,477,700——
2023-06-02$1.21$1.211,247,200——
2023-06-01$1.30$1.301,977,700——
2023-05-31$1.17$1.17722,900——
2023-05-30$1.23$1.231,643,300——
2023-05-26$1.20$1.201,881,900——
2023-05-25$1.18$1.182,134,200——
2023-05-24$1.23$1.232,873,500——
2023-05-23$1.16$1.1623,174,500——
2023-05-22$1.29$1.293,380,100——
2023-05-19$1.30$1.30222,300——
2023-05-18$1.35$1.35437,800——
2023-05-17$1.35$1.35332,600——
2023-05-16$1.42$1.42556,400——
2023-05-15$1.33$1.33195,100——
2023-05-12$1.26$1.26190,400——
2023-05-11$1.26$1.2681,900——
2023-05-10$1.27$1.27169,200——
2023-05-09$1.26$1.26144,000——
2023-05-08$1.28$1.28418,900——
2023-05-05$1.11$1.11129,600——
2023-05-04$1.07$1.07154,500——
2023-05-03$1.10$1.10100,900——
2023-05-02$1.12$1.12158,200——
2023-05-01$1.16$1.16113,300——
2023-04-28$1.15$1.15375,900——
2023-04-27$1.21$1.21197,900——
2023-04-26$1.18$1.18121,700——
2023-04-25$1.18$1.1897,600——
2023-04-24$1.20$1.20117,100——
2023-04-21$1.26$1.2664,500——
2023-04-20$1.28$1.2879,900——
2023-04-19$1.29$1.2993,400——
2023-04-18$1.35$1.3597,700——
2023-04-17$1.28$1.2892,200——
2023-04-14$1.27$1.2788,800——
2023-04-13$1.26$1.26291,400——
2023-04-12$1.27$1.27165,100——
2023-04-11$1.30$1.30111,900——
2023-04-10$1.37$1.3797,500——
2023-04-06$1.42$1.42108,900——
2023-04-05$1.38$1.38407,500——
2023-04-04$1.56$1.56488,400——
2023-04-03$1.48$1.48319,200——
2023-03-31$1.31$1.31630,000——
2023-03-30$1.22$1.22179,600——
2023-03-29$1.18$1.18217,700——
2023-03-28$1.20$1.2093,000——
2023-03-27$1.24$1.24187,500——
2023-03-24$1.27$1.27154,700——
2023-03-23$1.30$1.30121,800——
2023-03-22$1.28$1.28261,200——
2023-03-21$1.35$1.35211,100——
2023-03-20$1.23$1.23154,600——
2023-03-17$1.21$1.21141,500——
2023-03-16$1.28$1.28179,300——
2023-03-15$1.15$1.15417,800——
2023-03-14$1.31$1.31164,100——
2023-03-13$1.29$1.29158,400——
2023-03-10$1.29$1.29344,500——
2023-03-09$1.36$1.36308,800——
2023-03-08$1.50$1.50241,600——
2023-03-07$1.42$1.42182,600——
2023-03-06$1.42$1.42254,100——
2023-03-03$1.48$1.48273,900——
2023-03-02$1.35$1.35342,500——
2023-03-01$1.40$1.40261,600——
2023-02-28$1.44$1.44186,800——
2023-02-27$1.47$1.47347,100——
2023-02-24$1.50$1.50257,700——
2023-02-23$1.56$1.56365,800——
2023-02-22$1.53$1.53241,200——
2023-02-21$1.54$1.54423,100——
2023-02-17$1.56$1.56524,200——
2023-02-16$1.60$1.60527,800——
2023-02-15$1.71$1.711,306,900——
2023-02-14$1.71$1.71725,500——
2023-02-13$1.64$1.641,125,800——
2023-02-10$1.76$1.76863,100——
2023-02-09$1.79$1.792,318,200——
2023-02-08$1.97$1.9725,752,500——
2023-02-07$1.98$1.981,099,800——
2023-02-06$2.11$2.118,951,600——
2023-02-03$2.46$2.461,898,200——
2023-02-02$2.02$2.02519,100——
2023-02-01$1.92$1.92334,700——
2023-01-31$1.76$1.7684,600——
2023-01-30$1.78$1.7891,600——
2023-01-27$1.80$1.8094,700——
2023-01-26$1.84$1.8482,100——
2023-01-25$1.90$1.90108,200——
2023-01-24$1.87$1.87139,500——
2023-01-23$1.93$1.93212,500——
2023-01-20$1.75$1.7598,100——
2023-01-19$1.71$1.7152,700——
2023-01-18$1.65$1.6584,500——
2023-01-17$1.73$1.7383,100——
2023-01-13$1.74$1.74137,300——
2023-01-12$1.71$1.7179,700——
2023-01-11$1.74$1.7457,400——
2023-01-10$1.73$1.73111,200——
2023-01-09$1.74$1.7475,800——
2023-01-06$1.63$1.6382,200——
2023-01-05$1.64$1.6464,900——
2023-01-04$1.55$1.5532,000——
2023-01-03$1.52$1.52108,400——