Arqit Quantum Inc. (ARQQW) NASDAQ

Currency In USD

ARQQW Historical Return

If you invested $1000 in Arqit Quantum Inc. (ARQQW) since IPO date, it would be worth $48 as of August 02, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $20, while $1000 invested 1 year ago would be worth $62.38. This corresponds to total returns of -95.2%, -98%, -93.76%, respectively, with annualized returns of -43.46%, -54.25%, -93.76%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

ARQQW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
July 31, 2026	0.03	0.03	0.03	0.03	0.03	14,246
July 30, 2026	0.75	0.03	0.03	0.75	0.03	35,160
July 29, 2026	0.03	0.03	0.03	0.03	0.01	50,439
July 28, 2026	0.75	0.03	0.03	0.75	0.02	12,300
July 27, 2026	0.04	0.03	0.03	0.04	0.03	22,320
July 23, 2026	0.03	0.04	0.04	0.04	0.01	21,903
July 22, 2026	0.04	0.04	0.04	0.04	0.04	21,080
July 21, 2026	0.04	0.04	0.04	0.04	0.04	32,812
July 20, 2026	0.04	0.04	0.04	0.05	0.04	19,787
July 17, 2026	0.04	0.04	0.04	0.04	0.04	41,248
July 16, 2026	0.04	0.04	0.04	0.05	0.04	42,896
July 15, 2026	0.05	0.04	0.04	0.05	0.04	22,690
July 14, 2026	0.05	0.05	0.05	0.05	0.05	423
July 13, 2026	0.05	0.05	0.05	0.05	0.05	7,160
July 10, 2026	0.05	0.05	0.05	0.05	0.05	2,143
July 09, 2026	0.05	0.05	0.05	0.06	0.05	90,776
July 08, 2026	0.05	0.05	0.05	0.06	0.04	31,447
July 07, 2026	0.06	0.05	0.05	0.06	0.04	58,582
July 06, 2026	0.05	0.04	0.04	0.05	0.04	18,131
July 02, 2026	0.06	0.06	0.06	0.06	0.05	8,281
July 01, 2026	0.05	0.05	0.05	0.07	0.05	12,761
June 30, 2026	0.05	0.07	0.07	0.07	0.05	45,440
June 29, 2026	0.05	0.06	0.06	0.08	0.05	36,688
June 26, 2026	0.05	0.05	0.05	0.05	0.04	57,327
June 25, 2026	0.06	0.05	0.05	0.06	0.04	107,278
June 24, 2026	0.06	0.06	0.06	0.07	0.04	161,016
June 23, 2026	0.06	0.06	0.06	0.08	0.06	149,925
June 22, 2026	0.08	0.06	0.06	0.08	0.06	88,952
June 18, 2026	0.06	0.05	0.05	0.08	0.05	123,097
June 17, 2026	0.06	0.07	0.07	0.07	0.05	184,906
June 16, 2026	0.07	0.07	0.07	0.08	0.05	89,453
June 15, 2026	0.06	0.07	0.07	0.07	0.05	90,891
June 12, 2026	0.07	0.05	0.05	0.07	0.03	136,429
June 11, 2026	0.07	0.07	0.07	0.07	0.06	314,706
June 10, 2026	0.06	0.06	0.06	0.06	0.06	24,057
June 09, 2026	0.06	0.06	0.06	0.06	0.06	24,234
June 08, 2026	0.75	0.06	0.06	0.75	0.06	7,262
June 05, 2026	0.75	0.06	0.06	0.75	0.05	42,650
June 04, 2026	0.06	0.06	0.06	0.06	0.06	34,339
June 03, 2026	0.75	0.06	0.06	0.75	0.06	33,751
June 02, 2026	0.75	0.06	0.06	0.75	0.06	37,683
June 01, 2026	0.75	0.06	0.06	0.75	0.06	34,505
May 29, 2026	0.75	0.06	0.06	0.75	0.06	56,379
May 28, 2026	0.07	0.07	0.07	0.08	0.07	29,346
May 27, 2026	0.07	0.07	0.07	0.08	0.07	47,752
May 26, 2026	0.75	0.08	0.08	0.75	0.07	31,402
May 22, 2026	0.08	0.07	0.07	0.08	0.07	259,369
May 21, 2026	0.07	0.08	0.08	0.1	0.07	158,148
May 20, 2026	0.07	0.08	0.08	0.09	0.06	27,113
May 19, 2026	0.75	0.07	0.07	0.75	0.05	24,048
May 18, 2026	0.09	0.08	0.08	0.09	0.07	19,368
May 15, 2026	0.07	0.07	0.07	0.09	0.07	24,452
May 14, 2026	0.08	0.08	0.08	0.09	0.07	18,780
May 13, 2026	0.07	0.09	0.09	0.09	0.07	15,735
May 12, 2026	0.07	0.07	0.07	0.09	0.07	29,898
May 11, 2026	0.75	0.08	0.08	0.75	0.08	37,263
May 08, 2026	0.08	0.09	0.09	0.09	0.08	42,476
May 07, 2026	0.08	0.08	0.08	0.09	0.08	7,108
May 06, 2026	0.09	0.09	0.09	0.1	0.09	83,572
May 05, 2026	0.1	0.09	0.09	0.1	0.09	15,527