D-Wave Quantum Inc. Common Shares QBTS
Open calendar →D-Wave Quantum Inc. Common Shares · Company · NYSE
USD closing-price chart (daily close from yfinance · Last year)
USD 17.59 → 17.35 · -1.4%
Numbered dotted lines mark the filtered filings under Announcement Events below.
Price & SEC Filing History 22 Jul 2025 — 23 Jul 2026 (Last year)
Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.
Date
Open
High
Low
Close
Volume
No data yet
17.6000
17.9700
17.2595
17.3500
12,857,283
17.0800
18.0200
17.0000
17.8000
16,518,100
17.0000
17.5500
16.6900
16.7200
13,778,500
Weekend
Weekend
16.4600
17.4200
16.0250
16.7300
17,623,100
18.0000
18.0000
16.8100
16.9200
18,893,400
19.0350
19.3700
17.8700
18.2700
15,430,400
18.9200
19.2550
18.6500
18.9500
15,675,500
51 · 8-K
Pre-market · 07:00 ET
8-K ↗
19.6900
19.6900
18.5200
18.6600
17,058,900
Weekend
Weekend
21.4800
21.6400
19.9500
20.0900
14,518,200
20.7500
21.4850
20.5200
21.1600
16,525,400
20.5200
21.4900
20.1300
20.6400
15,546,300
22.1650
22.3900
20.5200
21.0600
20,583,700
50 · 8-K
Pre-market · 07:02 ET
8-K ↗
22.4400
23.6250
22.2500
22.5600
17,225,000
Weekend
Weekend
No trading
23.6550
24.6800
22.3000
22.5300
21,365,800
23.5950
24.5400
23.0600
23.5000
22,923,400
23.3500
24.7300
23.2500
23.9900
20,202,100
49 · 8-K
Pre-market · 07:01 ET
8-K ↗
23.1650
24.2600
22.4600
23.8300
22,781,900
Weekend
Weekend
21.3000
22.8600
20.9300
22.7600
31,774,900
23.5000
23.8100
21.6350
21.9100
20,652,900
24.4250
24.4280
22.4000
22.9800
32,009,700
24.1100
26.7100
23.9600
25.0300
48,963,000
24.3900
25.6350
23.5200
24.4700
29,576,400
Weekend
Weekend
No trading
23.6600
24.7100
22.5410
24.6900
31,044,300
48 · 8-K
Pre-market · 07:00 ET
8-K ↗
24.1450
24.5500
22.8500
22.9200
27,645,800
25.7500
26.1100
23.8830
23.9400
29,431,600
24.9100
27.1500
24.9100
26.2600
44,959,900
Weekend
Weekend
23.6350
24.4800
22.8600
23.3700
27,862,100
23.1600
24.4100
22.7500
23.8200
25,165,300
23.2700
24.7800
23.1460
23.2500
20,856,500
25.7550
26.6600
22.3500
23.5200
37,886,900
47 · 8-K
After-hours · 16:05 ET
8-K ↗
24.7000
26.7300
24.0000
25.8300
29,009,500
Weekend
Weekend
26.5600
26.5900
23.2850
23.8500
34,320,000
27.0400
28.8200
26.4500
27.6400
39,223,000
29.4900
29.9500
27.3800
27.5500
42,311,000
29.4100
31.3000
28.9900
29.9100
48,442,500
46 · 8-K
After market open · 12:50 ET
8-K ↗
28.9500
31.1200
27.8300
29.1800
49,079,000
45 · 8-K
Pre-market · 07:01 ET
8-K ↗
Weekend
Weekend
28.8000
30.1600
27.4200
30.1400
36,381,200
27.7900
30.2200
27.0100
29.4900
54,482,200
27.2600
28.0500
25.6950
27.4800
34,015,400
44 · 8-K
After market open · 14:01 ET
8-K ↗
29.3500
29.4800
26.3300
27.8200
54,691,500
43 · 8-K
Pre-market · 07:01 ET
8-K ↗
No trading
Weekend
Weekend
26.3400
31.5500
26.1100
29.4000
141,703,200
21.7600
25.8300
21.6100
25.7400
119,132,500
42 · 8-K
Pre-market · 06:52 ET
8-K ↗
18.5300
19.4500
18.3200
19.3000
21,855,400
18.7700
19.1350
17.7350
18.1900
21,512,900
20.1100
20.2020
18.3300
19.0600
24,639,800
Weekend
Weekend
21.1400
21.2500
20.2000
20.3500
23,761,800
20.8600
22.5300
20.3900
22.1300
28,148,900
22.3800
22.3900
20.7000
21.4400
25,576,500
41 · 8-K
Next filing day · accepted 12 May, 17:54 ET
8-K ↗
40 · 10-Q
After-hours · 16:13 ET
10-Q ↗
22.4200
23.9100
20.8800
22.3500
46,895,200
39 · 8-K
Pre-market · 07:01 ET
8-K ↗
22.2000
24.7800
21.7700
24.0300
36,127,100
Weekend
Weekend
22.2000
22.6700
21.4200
22.5700
20,169,000
23.0500
23.6800
21.8100
21.9900
25,873,000
21.9200
24.0400
21.7000
23.8300
39,634,300
21.4300
21.7000
20.3600
21.5400
19,394,800
38 · 8-K
Pre-market · 07:01 ET
8-K ↗
37 · 8-K
After-hours · 17:00 ET
8-K ↗
20.4450
21.7200
20.1400
20.9200
24,790,300
Weekend
Weekend
20.1000
20.6660
19.5700
20.4900
20,364,100
18.3100
20.3600
18.2200
20.2800
29,793,500
18.2600
18.4100
17.1100
18.2700
18,971,000
36 · 8-K
Pre-market · 07:02 ET
8-K ↗
18.1500
18.4500
17.6600
18.1100
15,993,400
18.1400
18.9900
17.9100
18.8000
19,625,300
Weekend
Weekend
19.6700
19.6800
17.9000
18.4900
23,877,500
35 · DEFA14A
After-hours · 16:17 ET
DEFA14A ↗
34 · DEFA14A
After-hours · 16:16 ET
DEFA14A ↗
33 · DEF 14A
After-hours · 16:15 ET
DEF 14A ↗
20.6500
21.1550
18.9800
19.3100
29,505,600
20.9100
21.8000
20.6900
21.2400
33,929,200
21.8250
21.8500
20.2800
20.3600
37,186,700
21.0250
21.9300
20.5700
21.6600
39,241,800
Weekend
Weekend
21.8050
22.4900
21.3900
21.6900
46,076,200
22.0000
22.4700
20.1500
21.5200
90,113,700
18.5250
21.0400
17.7700
20.8100
98,957,500
15.2900
17.0850
15.2300
16.9700
43,679,500
14.0800
14.7850
13.8100
14.6500
16,392,500
Weekend
Weekend
14.0400
14.7750
14.0350
14.2500
13,796,000
14.4000
14.6100
13.7100
13.8700
17,762,400
15.2500
15.3500
14.1000
14.5700
21,807,900
13.9200
13.9500
13.3810
13.7400
16,030,900
14.2000
14.6700
13.7800
14.1400
14,269,900
Weekend
Weekend
No trading
13.1000
14.3750
13.0100
14.3200
17,185,500
14.8450
14.9900
13.6500
13.7000
21,754,600
13.2800
14.4900
13.1300
14.4300
25,031,400
13.8100
13.8950
12.7500
12.9800
23,230,100
Weekend
Weekend
14.5100
14.6300
13.7050
13.9000
18,329,300
15.7800
15.8320
14.5700
14.6500
20,256,300
16.2600
16.7270
15.9000
16.1900
15,989,100
16.0600
16.2810
15.4250
15.9300
18,050,000
15.7100
16.4650
15.5500
16.3100
20,797,500
Weekend
Weekend
15.8400
16.0550
15.2200
15.7300
26,408,300
15.9400
16.3800
15.3600
16.1000
21,587,100
17.2500
17.3200
16.4550
16.4900
21,200,900
17.4900
17.7450
17.1100
17.4700
17,508,600
17.9800
18.4200
17.1200
17.4600
25,472,600
Weekend
Weekend
18.1200
18.6900
17.4300
17.5500
20,995,900
18.5400
18.7900
17.6700
17.8300
23,983,200
18.7900
19.4700
18.4500
18.9100
18,330,000
19.2700
19.5200
18.6620
18.7600
21,613,900
18.1300
19.1000
17.4800
19.0400
26,090,500
Weekend
Weekend
18.2300
19.6100
18.2300
18.5900
27,228,600
18.5900
18.8550
17.2600
18.8300
33,151,100
18.4700
19.0700
18.1800
18.9100
19,013,100
18.2600
18.7100
17.4600
18.2400
20,868,200
17.9400
18.9650
17.8300
18.9400
18,583,400
Weekend
Weekend
19.4150
19.5000
17.6520
18.7800
27,470,100
32 · 10-K
After-hours · 16:13 ET
10-K ↗
20.6700
21.7000
19.7200
20.1400
43,719,200
31 · 8-K
Pre-market · 07:02 ET
8-K ↗
18.9800
19.8100
18.6500
19.6500
25,594,900
17.8300
18.8750
17.6800
18.6600
19,842,700
17.5700
18.3600
17.4100
18.0500
18,540,200
Weekend
Weekend
18.9200
19.3600
17.8250
18.0600
26,616,400
18.6200
19.4900
18.3700
19.3800
19,676,400
30 · 8-K
Pre-market · 07:01 ET
8-K ↗
18.5900
19.6200
18.0350
19.0700
21,493,800
19.1000
19.3000
17.8100
18.4400
25,351,500
No trading
Weekend
Weekend
19.0650
20.0700
18.4660
19.6700
23,824,100
19.5900
19.7400
18.4520
18.8200
23,670,500
20.7560
20.7560
18.7300
19.6400
27,294,900
20.7800
21.5190
20.4200
20.4400
18,640,900
20.4200
21.3400
20.0200
21.2100
23,651,800
Weekend
Weekend
17.9000
20.9800
17.8400
20.7200
38,840,200
19.3300
19.6200
16.9200
17.2100
36,687,700
21.3300
21.3300
18.7810
20.1100
32,054,000
21.5400
21.5700
20.2100
21.4000
31,950,300
21.5200
21.5500
20.0300
20.9700
28,695,300
Weekend
Weekend
23.0300
23.1500
20.7000
21.2200
31,259,700
24.5000
25.0250
22.4700
23.2200
33,098,100
24.7500
25.6900
24.5250
24.9700
32,934,200
29 · 8-K
After market open · 10:08 ET
8-K ↗
24.7400
24.9800
23.7900
24.6900
41,609,400
28 · 8-K
Pre-market · 07:17 ET
8-K ↗
25.6000
26.0290
23.4450
23.7500
29,293,800
Weekend
Weekend
26.9500
27.2000
25.2330
25.6300
38,070,400
26.6200
27.5900
25.8700
27.4300
38,665,300
27.5700
28.1500
24.7420
26.0400
44,408,500
27 · 8-K
After-hours · 16:39 ET
8-K ↗
26 · 424B7
After-hours · 16:35 ET
424B7 ↗
25 · S-3ASR
After-hours · 16:21 ET
S-3ASR ↗
27.5700
28.4800
25.9350
27.0400
51,361,500
24 · 8-K
Pre-market · 09:26 ET
8-K ↗
No trading
Weekend
Weekend
29.0500
30.1300
28.2700
28.8300
40,594,500
30.4800
31.3600
28.7100
28.7200
43,686,800
28.4400
30.1800
27.5100
30.1500
40,175,100
29.1500
29.7300
27.8600
28.8200
32,819,500
28.0400
28.8400
27.5250
28.8000
31,966,600
Weekend
Weekend
29.7700
31.1400
28.0700
28.1100
46,765,200
29.8650
30.4770
28.6500
29.2800
38,675,900
23 · 8-K
After-hours · 16:26 ET
8-K ↗
31.1000
32.1550
30.0900
30.2000
36,716,200
22 · 8-K
Pre-market · 07:02 ET
8-K ↗
30.5900
31.3800
29.3400
31.2700
35,312,000
21 · 8-K
Pre-market · 07:01 ET
8-K ↗
28.6550
31.3300
27.7200
30.6400
46,044,200
Weekend
Weekend
26.9450
28.3500
25.4300
28.1300
48,405,500
No trading
26.1600
27.4300
26.0300
26.1500
36,165,200
26.5450
27.4900
26.0200
26.2500
36,398,100
25.3400
26.7600
25.0700
26.1500
32,343,500
Weekend
Weekend
27.5000
27.5000
24.7650
25.2900
33,560,800
No trading
29.6500
29.6780
26.9400
27.5200
23,483,300
30.6100
31.8800
28.6500
29.1200
44,702,400
27.6600
32.3900
27.6200
32.1900
63,115,300
Weekend
Weekend
25.4200
27.0600
25.2450
26.8200
31,921,800
24.9000
25.8400
24.2200
24.8900
27,194,000
26.0000
27.2900
23.7700
23.8000
29,361,400
23.9400
25.5900
23.8500
25.5200
26,119,400
26.4000
26.6300
23.5700
23.7400
29,874,900
Weekend
Weekend
27.5800
28.1300
25.2200
26.1000
33,270,300
27.0500
28.4900
25.6100
27.9800
31,277,600
28.1800
28.5780
26.7200
26.8000
33,280,200
27.7700
28.7600
27.1300
28.3300
22,038,400
27.9200
29.1500
26.6400
28.4400
37,694,900
20 · 8-K
Pre-market · 07:13 ET
8-K ↗
Weekend
Weekend
28.5700
28.8800
26.2000
27.0000
38,125,400
25.0450
28.9000
24.7000
28.7300
51,972,400
22.8600
25.2850
22.3400
25.0800
39,960,600
19 · 8-K
After-hours · 16:23 ET
8-K ↗
21.5650
22.9050
21.4200
22.5000
19,819,500
22.0100
22.2450
21.3200
21.4200
17,144,100
Weekend
Weekend
22.7500
22.9550
22.2200
22.6700
9,462,200
No trading
22.6900
22.9800
22.0000
22.4100
21,619,800
22.4860
22.9100
21.5500
22.5900
23,805,700
20.5200
23.3400
20.4500
23.1100
29,743,200
Weekend
Weekend
20.4000
20.7500
18.5450
20.4100
40,891,200
18 · 8-K
Pre-market · 07:01 ET
8-K ↗
23.9700
24.6900
20.3550
20.5100
40,990,900
23.1600
24.4400
22.8800
23.4400
35,536,600
22.2200
23.4480
21.8400
22.9300
27,543,900
23.2300
23.9280
22.1900
22.8300
30,044,500
Weekend
Weekend
21.5800
24.9900
21.4700
23.6100
51,216,000
17 · 8-K
After-hours · 16:17 ET
8-K ↗
25.4800
25.5000
22.9400
23.3900
48,629,100
28.8200
29.5700
26.1100
26.4000
38,942,500
28.8000
30.0200
27.5000
28.9900
33,365,000
30.1100
31.6000
28.5000
29.3700
43,657,600
Weekend
Weekend
27.4300
29.7200
26.4200
29.5000
50,592,500
16 · 10-Q
After-hours · 16:24 ET
10-Q ↗
30.4950
30.6900
28.1300
28.3900
41,880,600
15 · 8-K
Pre-market · 07:02 ET
8-K ↗
30.5600
31.6300
29.3200
31.0200
31,994,700
14 · 8-K
Pre-market · 07:01 ET
8-K ↗
31.0150
32.5300
29.4400
29.7400
36,463,800
37.4200
37.6200
31.9600
33.0900
46,622,300
13 · 8-K
Pre-market · 07:02 ET
8-K ↗
Weekend
Weekend
35.9900
37.4350
35.0550
37.0600
37,846,600
32.9100
36.7900
32.4500
36.1100
44,418,000
32.4750
34.6500
32.0000
34.2600
47,219,200
35.2950
36.5700
31.8500
32.0000
64,548,500
33.9900
37.2800
33.2300
35.0400
65,054,300
Weekend
Weekend
33.1950
35.1900
32.3000
32.6500
67,661,000
32.6000
33.4300
29.6600
31.0600
114,387,700
30.1100
31.3100
26.3700
27.2900
79,629,000
12 · 8-K
Pre-market · 07:01 ET
8-K ↗
33.6200
33.9800
31.1200
32.1900
40,668,800
39.5200
39.6800
33.5200
34.4000
43,951,100
11 · 8-K
Pre-market · 07:01 ET
8-K ↗
Weekend
Weekend
38.5000
39.4700
36.0600
38.3300
45,679,700
44.7000
45.1300
39.6300
40.4600
55,798,000
46.4000
46.7500
41.2200
44.7800
77,600,000
10 · 8-K
Pre-market · 09:16 ET
8-K ↗
9 · 8-K
After-hours · 16:17 ET
8-K ↗
40.5200
45.3000
38.1000
43.0600
73,334,900
8 · 8-K
Pre-market · 06:17 ET
8-K ↗
34.2800
41.9700
32.6200
40.6200
89,082,800
Weekend
Weekend
35.6800
35.8400
32.4900
33.0200
58,521,700
34.7000
36.6400
33.6000
35.0700
66,185,800
36.1200
39.5500
32.5100
34.2500
83,873,300
36.9600
37.9000
33.8500
35.7200
90,346,500
32.0100
36.4170
31.8500
35.0200
74,825,300
Weekend
Weekend
30.6000
33.2800
29.9500
32.7000
89,971,300
26.2000
29.6100
26.0300
29.2100
72,187,900
24.3900
25.8200
23.9100
25.6300
43,929,500
24.9400
25.4750
23.6710
24.7100
46,242,400
7 · 8-K
Pre-market · 07:01 ET
8-K ↗
27.0200
28.5700
24.9700
25.3100
68,895,900
Weekend
Weekend
26.3500
28.5000
26.0200
26.7600
60,598,600
26.0150
27.3250
24.6200
26.3400
65,488,800
28.4400
29.1800
26.3600
27.7200
66,549,300
25.8800
27.9900
25.6000
27.5200
66,448,000
24.4900
26.2600
22.8400
25.6700
69,773,500
Weekend
Weekend
23.3200
27.3290
23.3200
26.8800
102,188,600
22.8700
24.8500
22.3400
24.0200
80,856,500
18.9800
22.8500
18.9300
22.5400
126,852,200
18.3750
19.1800
17.9000
18.9800
39,742,600
17.7000
18.5800
17.2600
18.3200
44,351,300
Weekend
Weekend
16.6700
17.9800
16.5400
17.7600
59,652,400
16.1100
16.7200
15.9580
16.5200
38,787,000
16.2000
16.4200
15.8700
16.0400
29,141,700
15.4500
16.2400
15.2800
16.1500
34,180,600
15.5050
15.7500
15.2300
15.4200
22,874,700
Weekend
Weekend
15.4600
15.9600
14.9000
15.3700
32,925,300
15.4700
15.8100
14.8800
15.2900
27,518,900
15.8000
16.1200
15.1800
15.3000
32,108,000
15.1550
15.8600
14.7800
15.8500
29,039,700
No trading
Weekend
Weekend
15.9800
15.9900
15.4600
15.6200
20,006,700
15.4300
16.2900
15.4000
15.9200
32,742,500
15.3300
15.8100
15.0700
15.2300
26,923,500
15.0300
15.5450
14.9800
15.4500
23,348,100
15.4200
15.4400
14.7600
15.0200
21,415,500
Weekend
Weekend
14.7400
15.6200
14.4250
15.5400
31,682,500
15.0000
15.0250
14.5700
14.8100
24,222,500
15.3000
15.4600
14.2000
15.0600
36,855,000
16.5200
16.6000
15.2450
15.3200
33,392,300
16.9950
17.0700
16.2300
16.5600
27,337,500
Weekend
Weekend
17.7600
17.8950
16.5200
17.0100
45,627,500
18.2500
18.5400
17.4400
18.1800
42,780,100
18.6500
19.0880
17.7600
18.6500
52,175,600
6 · 8-K
Pre-market · 07:03 ET
8-K ↗
17.4700
18.5900
16.9400
18.5100
46,380,900
17.0000
18.2000
16.8100
17.3700
43,714,700
Weekend
Weekend
17.1300
17.7700
16.5650
16.9000
44,646,000
5 · 10-Q
After-hours · 16:21 ET
10-Q ↗
17.0000
17.9200
16.5600
17.1700
65,506,200
4 · 8-K
Pre-market · 07:02 ET
8-K ↗
18.5600
18.6100
17.4100
17.5800
38,888,500
17.7200
19.1700
17.4900
18.3000
58,268,200
3 · 8-K
After-hours · 16:37 ET
8-K ↗
16.7600
17.4200
16.3500
17.1800
33,087,300
2 · 8-K
Pre-market · 07:01 ET
8-K ↗
Weekend
Weekend
16.5100
17.0400
16.1100
16.3800
31,626,300
17.6100
18.5880
17.1900
17.1900
37,839,200
17.9200
18.4650
16.7700
17.0600
37,283,200
1 · 8-K
Pre-market · 07:02 ET
8-K ↗
18.8200
19.2400
17.6400
17.6700
30,091,000
19.3000
19.4400
17.8100
18.3500
34,377,600
Weekend
Weekend
19.7000
19.7500
18.7300
18.8700
31,470,200
19.6400
20.4700
19.4100
19.7600
49,987,900
18.3000
20.4700
18.0600
20.3000
77,379,100
18.3800
18.3800
16.7800
17.5900
43,194,500
Announcement Events
Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.