IonQ, Inc. Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 16, 2025	73.87	73.87	65.50	65.59	65.59	-9.42%	35,332,370
Oct 15, 2025	79.94	80.23	70.80	72.41	72.41	-6.63%	31,348,014
Oct 14, 2025	79.85	81.08	75.92	77.55	77.55	-5.53%	34,459,560
Oct 13, 2025	74.11	84.64	72.80	82.09	82.09	16.19%	49,458,815
Oct 10, 2025	77.00	77.38	70.65	70.65	70.65	-8.84%	41,146,754
Oct 9, 2025	74.87	78.00	73.65	77.50	77.50	4.31%	25,016,196
Oct 8, 2025	78.95	82.41	72.60	74.30	74.30	-6.22%	40,788,186
Oct 7, 2025	80.96	82.97	75.48	79.23	79.23	0.30%	47,589,070
Oct 6, 2025	72.00	79.23	71.88	78.99	78.99	7.79%	36,300,964
Oct 3, 2025	70.59	73.76	68.35	73.28	73.28	5.29%	37,681,777
Oct 2, 2025	64.81	69.60	64.41	69.60	69.60	10.32%	37,383,603
Oct 1, 2025	61.39	64.85	60.14	63.09	63.09	2.59%	33,912,352
Sep 30, 2025	63.59	65.00	60.59	61.50	61.50	-4.30%	22,600,610
Sep 29, 2025	68.38	68.88	63.22	64.26	64.26	-4.49%	27,595,283
Sep 26, 2025	68.41	70.42	65.33	67.28	67.28	-3.10%	32,156,903
Sep 25, 2025	71.16	72.29	66.91	69.43	69.43	-6.00%	44,799,728
Sep 24, 2025	75.25	75.95	71.01	73.86	73.86	-1.70%	33,075,623
Sep 23, 2025	74.08	76.13	71.45	75.14	75.14	4.45%	40,011,854
Sep 22, 2025	68.11	73.17	66.15	71.94	71.94	2.17%	35,675,502
Sep 19, 2025	65.98	71.30	65.64	70.41	70.41	5.39%	50,959,400
Sep 18, 2025	68.57	70.43	65.42	66.81	66.81	2.09%	45,892,863
Sep 17, 2025	63.31	66.39	61.08	65.44	65.44	5.11%	49,629,870
Sep 16, 2025	58.98	62.85	57.13	62.26	62.26	5.33%	30,636,632
Sep 15, 2025	56.88	59.89	55.95	59.11	59.11	6.29%	34,676,982
Sep 12, 2025	47.30	56.07	47.15	55.61	55.61	18.19%	68,818,848
Sep 11, 2025	44.20	47.23	43.38	47.05	47.05	7.27%	21,599,093
Sep 10, 2025	44.31	45.18	43.56	43.86	43.86	-0.32%	14,429,958
Sep 9, 2025	41.39	44.26	41.05	44.00	44.00	7.29%	17,694,881
Sep 8, 2025	42.09	42.59	40.38	41.01	41.01	-1.89%	10,501,715
Sep 5, 2025	42.46	42.73	40.51	41.80	41.80	-0.74%	11,508,864
Sep 4, 2025	41.23	43.03	40.79	42.11	42.11	2.78%	13,213,861
Sep 3, 2025	42.65	43.21	40.58	40.97	40.97	-4.70%	10,219,930
Sep 2, 2025	41.04	43.05	40.22	42.99	42.99	0.58%	13,787,121
Aug 29, 2025	42.55	43.27	41.81	42.74	42.74	-1.29%	11,540,586
Aug 28, 2025	41.55	43.73	41.45	43.30	43.30	4.54%	16,109,085
Aug 27, 2025	41.02	42.67	40.77	41.42	41.42	1.64%	17,335,745
Aug 26, 2025	38.85	40.92	38.71	40.75	40.75	5.35%	13,548,859
Aug 25, 2025	39.70	39.82	38.53	38.68	38.68	-2.77%	12,158,678
Aug 22, 2025	37.10	39.92	36.65	39.78	39.78	7.02%	15,199,384
Aug 21, 2025	37.25	37.38	36.45	37.17	37.17	1.03%	10,120,963
Aug 20, 2025	37.38	37.41	34.77	36.79	36.79	-0.03%	16,401,257
Aug 19, 2025	40.22	40.29	36.59	36.80	36.80	-8.53%	18,738,426
Aug 18, 2025	40.00	40.50	39.01	40.23	40.23	-	8,204,336
Aug 15, 2025	40.78	40.83	39.42	40.23	40.23	-1.95%	10,334,824
Aug 14, 2025	40.51	41.12	39.28	41.03	41.03	-0.44%	16,638,152
Aug 13, 2025	43.23	43.50	40.75	41.21	41.21	-4.16%	20,702,318
Aug 12, 2025	44.65	44.97	42.63	43.00	43.00	-4.32%	20,835,613
Aug 11, 2025	41.95	46.82	41.41	44.94	44.94	7.38%	35,598,846
Aug 8, 2025	40.51	42.37	40.41	41.85	41.85	3.36%	20,441,527
Aug 7, 2025	38.98	41.58	38.61	40.49	40.49	-1.79%	27,970,432