NASDAQ:QUCY | Historical Stock Price | Quantum Cyber N.V.

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
2021-11-05 to 2026-09-04
Data captured

Stock Price Chart

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

$0.19$0.51$1.39$3.77$10.24$27.782021-11-052026-08-27

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

View year

Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$1.12$1.12169,000
2025-12-30$1.16$1.16291,100
2025-12-29$1.21$1.21232,200
2025-12-26$1.27$1.27338,500
2025-12-24$1.17$1.1789,100
2025-12-23$1.15$1.15202,000
2025-12-22$1.12$1.12355,100
2025-12-19$1.20$1.20400,500
2025-12-18$1.23$1.23525,300
2025-12-17$1.07$1.07264,600
2025-12-16$1.00$1.0076,200
2025-12-15$1.02$1.02204,400
2025-12-12$1.03$1.03203,700
2025-12-11$1.05$1.0590,500
2025-12-10$1.10$1.10153,600
2025-12-09$1.06$1.0683,300
2025-12-08$1.08$1.0883,200
2025-12-05$1.16$1.16101,100
2025-12-04$1.17$1.17128,700
2025-12-03$1.16$1.1690,600
2025-12-02$1.16$1.16122,300
2025-12-01$1.13$1.13221,300
2025-11-28$1.08$1.08247,500
2025-11-26$1.12$1.12123,700
2025-11-25$1.00$1.00169,800
2025-11-24$0.96$0.96256,600
2025-11-21$1.00$1.00289,900
2025-11-20$1.06$1.06442,800
2025-11-19$1.12$1.12651,200
2025-11-18$1.20$1.201,359,500
2025-11-17$1.26$1.26367,800
2025-11-14$1.43$1.43963,800
2025-11-13$1.46$1.4611,692,400
2025-11-12$1.36$1.361,177,900
2025-11-11$1.30$1.30127,500
2025-11-10$1.32$1.32107,800
2025-11-07$1.31$1.3182,400
2025-11-06$1.36$1.3667,100
2025-11-05$1.42$1.4268,700
2025-11-04$1.39$1.3959,500
2025-11-03$1.47$1.4794,800
2025-10-31$1.48$1.4886,300
2025-10-30$1.50$1.5062,900
2025-10-29$1.46$1.46205,100
2025-10-28$1.57$1.5755,700
2025-10-27$1.60$1.60154,900
2025-10-24$1.59$1.59124,000
2025-10-23$1.61$1.61259,500
2025-10-22$1.50$1.50108,300
2025-10-21$1.55$1.55175,500
2025-10-20$1.56$1.56297,900
2025-10-17$1.49$1.49292,500
2025-10-16$1.41$1.41126,100
2025-10-15$1.48$1.48129,300
2025-10-14$1.54$1.54220,700
2025-10-13$1.57$1.57276,100
2025-10-10$1.60$1.60512,800
2025-10-09$1.52$1.52587,900
2025-10-08$1.60$1.606,736,200
2025-10-07$1.65$1.65176,600
2025-10-06$1.62$1.62179,700
2025-10-03$1.73$1.73156,100
2025-10-02$1.64$1.6474,000
2025-10-01$1.56$1.5659,500
2025-09-30$1.49$1.4964,400
2025-09-29$1.46$1.4681,700
2025-09-26$1.55$1.5550,600
2025-09-25$1.55$1.5536,300
2025-09-24$1.61$1.6136,800
2025-09-23$1.64$1.64157,500
2025-09-22$1.63$1.6339,900
2025-09-19$1.61$1.6135,100
2025-09-18$1.65$1.6556,000
2025-09-17$1.60$1.6033,000
2025-09-16$1.62$1.6270,600
2025-09-15$1.58$1.5867,600
2025-09-12$1.66$1.6642,900
2025-09-11$1.68$1.6831,400
2025-09-10$1.72$1.7258,700
2025-09-09$1.66$1.6671,700
2025-09-08$1.64$1.6444,300
2025-09-05$1.63$1.6329,800
2025-09-04$1.68$1.6886,500
2025-09-03$1.66$1.6635,600
2025-09-02$1.69$1.6995,700
2025-08-29$1.68$1.6843,200
2025-08-28$1.65$1.6548,600
2025-08-27$1.62$1.6267,000
2025-08-26$1.65$1.6596,000
2025-08-25$1.72$1.7268,300
2025-08-22$1.75$1.7564,500
2025-08-21$1.76$1.7669,900
2025-08-20$1.72$1.7246,300
2025-08-19$1.80$1.80216,800
2025-08-18$1.80$1.80129,800
2025-08-15$1.77$1.77137,200
2025-08-14$1.69$1.69130,100
2025-08-13$1.72$1.72597,600
2025-08-12$1.47$1.4744,400
2025-08-11$1.49$1.4982,600
2025-08-08$1.43$1.4351,900
2025-08-07$1.45$1.4591,100
2025-08-06$1.47$1.4755,600
2025-08-05$1.50$1.50225,400
2025-08-04$1.42$1.42664,100
2025-08-01$1.33$1.33502,900
2025-07-31$1.71$1.71106,100
2025-07-30$1.84$1.8452,000
2025-07-29$1.86$1.86108,600
2025-07-28$1.96$1.9674,800
2025-07-25$2.04$2.04164,700
2025-07-24$1.99$1.9951,900
2025-07-23$2.08$2.08138,900
2025-07-22$1.99$1.99119,000
2025-07-21$2.13$2.13209,400
2025-07-18$1.89$1.89116,100
2025-07-17$1.84$1.84110,100
2025-07-16$1.82$1.82113,800
2025-07-15$1.98$1.981,167,000
2025-07-14$1.85$1.85165,600
2025-07-11$1.92$1.9277,000
2025-07-10$2.00$2.00358,500
2025-07-09$1.85$1.85418,700
2025-07-08$1.45$1.4585,500
2025-07-07$1.40$1.4048,400
2025-07-03$1.43$1.4340,700
2025-07-02$1.43$1.4392,200
2025-07-01$1.42$1.4266,900
2025-06-30$1.41$1.41107,300
2025-06-27$1.38$1.3857,300
2025-06-26$1.40$1.40108,400
2025-06-25$1.44$1.44999,100
2025-06-24$1.43$1.4380,200
2025-06-23$1.39$1.3967,100
2025-06-20$1.43$1.4360,800
2025-06-18$1.53$1.5379,600
2025-06-17$1.58$1.5864,000
2025-06-16$1.62$1.62122,800
2025-06-13$1.83$1.83115,700
2025-06-12$1.99$1.9959,800
2025-06-11$2.04$2.0454,400
2025-06-10$2.08$2.0855,500
2025-06-09$2.06$2.0659,300
2025-06-06$2.08$2.0851,500
2025-06-05$1.98$1.9835,900
2025-06-04$2.04$2.0449,600
2025-06-03$1.99$1.9966,000
2025-06-02$2.04$2.04129,700
2025-05-30$2.01$2.0156,100
2025-05-29$1.98$1.98134,800
2025-05-28$2.00$2.0068,000
2025-05-27$2.09$2.0992,000
2025-05-23$2.10$2.1046,700
2025-05-22$2.10$2.1077,500
2025-05-21$2.09$2.09128,200
2025-05-20$2.33$2.33178,000
2025-05-19$2.21$2.21120,900
2025-05-16$2.44$2.44190,700
2025-05-15$2.27$2.2766,400
2025-05-14$2.27$2.27112,700
2025-05-13$2.47$2.4763,600
2025-05-12$2.54$2.54134,000
2025-05-09$2.45$2.4565,000
2025-05-08$2.55$2.55109,300
2025-05-07$2.44$2.4471,500
2025-05-06$2.44$2.44240,500
2025-05-05$2.81$2.81133,100
2025-05-02$2.85$2.85305,100
2025-05-01$2.98$2.98338,100
2025-04-30$3.43$3.43366,800
2025-04-29$3.56$3.56917,500
2025-04-28$3.70$3.702,570,500
2025-04-25$3.53$3.53237,400
2025-04-24$3.20$3.2056,000
2025-04-23$3.15$3.1576,200
2025-04-22$3.19$3.19141,100
2025-04-21$3.07$3.0745,700
2025-04-17$3.22$3.2239,400
2025-04-16$3.20$3.2037,900
2025-04-15$3.34$3.3491,800
2025-04-14$3.37$3.3769,200
2025-04-11$3.33$3.33146,800
2025-04-10$3.22$3.2230,300
2025-04-09$3.33$3.3356,500
2025-04-08$3.06$3.0661,500
2025-04-07$3.18$3.18107,700
2025-04-04$2.98$2.9892,000
2025-04-03$3.33$3.3374,400
2025-04-02$3.44$3.44132,100
2025-04-01$2.93$2.93104,100
2025-03-31$3.21$3.21233,000
2025-03-28$3.58$3.58263,800
2025-03-27$3.97$3.97266,500
2025-03-26$4.27$4.27241,500
2025-03-25$4.25$4.25147,000
2025-03-24$4.62$4.6267,500
2025-03-21$4.58$4.5862,400
2025-03-20$4.80$4.80331,600
2025-03-19$4.27$4.2772,200
2025-03-18$4.16$4.16132,000
2025-03-17$4.63$4.6393,300
2025-03-14$4.37$4.37107,600
2025-03-13$4.73$4.73696,300
2025-03-12$4.89$4.89104,800
2025-03-11$4.66$4.66177,400
2025-03-10$4.91$4.91148,300
2025-03-07$5.61$5.6173,800
2025-03-06$5.45$5.45118,500
2025-03-05$5.40$5.40112,400
2025-03-04$4.95$4.95117,000
2025-03-03$5.07$5.07221,300
2025-02-28$5.23$5.23192,100
2025-02-27$6.04$6.04260,000
2025-02-26$5.68$5.68239,400
2025-02-25$5.21$5.21160,400
2025-02-24$5.66$5.66229,200
2025-02-21$5.74$5.74215,900
2025-02-20$5.60$5.60165,600
2025-02-19$5.22$5.22316,900
2025-02-18$6.00$6.00234,800
2025-02-14$6.04$6.04448,900
2025-02-13$6.53$6.53601,500
2025-02-12$7.58$7.58473,400
2025-02-11$7.89$7.89560,900
2025-02-10$7.09$7.09476,600
2025-02-07$7.41$7.41357,900
2025-02-06$7.25$7.25391,800
2025-02-05$7.30$7.30546,900
2025-02-04$7.00$7.00482,700
2025-02-03$6.92$6.92742,000
2025-01-31$6.09$6.09383,400
2025-01-30$5.34$5.34354,900
2025-01-29$5.05$5.05114,800
2025-01-28$5.18$5.18150,500
2025-01-27$4.93$4.93149,400
2025-01-24$4.45$4.4551,400
2025-01-23$4.41$4.4135,700
2025-01-22$4.50$4.5079,900
2025-01-21$4.90$4.9048,400
2025-01-17$4.83$4.8342,600
2025-01-16$4.65$4.6595,900
2025-01-15$5.00$5.00206,400
2025-01-14$5.29$5.2978,200
2025-01-13$4.67$4.67114,900
2025-01-10$4.28$4.28173,600
2025-01-08$3.99$3.9949,900
2025-01-07$4.67$4.6745,100
2025-01-06$5.07$5.07142,500
2025-01-03$4.38$4.3831,200
2025-01-02$4.30$4.3042,800