Cameco Corporation CCJ

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Cameco Corporation Common Stock · Company · NYSE · Energy / Uranium

Paper trade (simulated — no real money)

Fill: USD 78.6000 · FX 1 USD = 1.277900 SGD · about SGD 100.4429 per unit

Sign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 86.30 → 78.60 · -8.9%
134.090106.34578.600 1 2 3 4 5 6 7 8,9,10 11 12 13 14 15 16 17 18 19 20 21,22 23 Oct 25Jan 26Apr 26Jul 26Oct 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 23 Oct 2025 — 24 Oct 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.

Weekend
78.4300 79.0550 76.9200 78.6000 3,103,439
79.6500 80.4600 78.2600 78.9300 4,051,700
81.9100 82.9100 81.5000 82.0200 2,770,200
79.5400 81.4400 79.2500 80.5100 2,395,900
82.3400 82.5000 80.5700 80.7000 1,991,600
Weekend
Weekend
83.1600 83.9300 80.4500 81.5200 2,932,900
79.7000 83.6900 78.5500 83.2300 5,465,600
84.7700 85.0400 81.2200 81.4700 5,695,400
85.9900 87.0900 85.2000 86.1500 2,424,800
86.6700 88.0000 85.6900 86.1200 1,821,500
Weekend
Weekend
87.8000 88.7100 86.4500 88.0600 1,982,400
87.9600 88.9800 85.8000 87.1200 3,430,300
90.5000 91.1100 88.8500 89.0700 3,814,100
89.5500 94.5700 89.4000 93.0200 6,053,800
85.9200 88.6300 85.3200 87.4700 3,026,800
Weekend
Weekend
86.9400 87.2000 84.8100 85.1800 2,889,800
23 · 6-K After market open · 13:02 ET 6-K ↗
86.7700 87.2300 83.8000 85.6900 4,370,800
87.7900 89.9200 86.6000 86.6700 3,073,300
87.9100 88.6100 86.0300 86.8800 2,104,100
86.8000 87.7800 85.6800 87.0400 2,919,400
Weekend
Weekend
88.7000 89.3200 87.7900 88.0700 1,978,300
89.6000 90.4800 88.0400 88.1200 3,459,600
93.6000 93.6900 90.7600 90.8000 2,589,200
93.9700 95.3600 92.2500 94.5900 3,217,600
93.3000 94.6600 91.6500 93.2300 3,057,100
Weekend
Weekend
94.1800 96.0900 90.6800 91.6200 8,497,500
92.6200 93.1000 91.6000 92.8000 2,120,600
92.5500 92.9300 89.7400 90.9000 2,114,600
93.7500 94.4000 91.0100 91.2100 2,264,700
93.1000 94.4300 91.9700 93.2600 3,466,900
Weekend
Weekend
98.0500 98.2700 96.3700 96.6800 2,137,700
98.3300 99.6000 97.2600 97.4200 2,129,800
101.7700 102.3000 99.3400 100.4100 1,705,400
102.5000 104.1200 101.5000 101.9700 2,216,100
No trading
Weekend
Weekend
99.5400 101.5400 99.5200 100.7400 1,554,900
98.9900 101.5300 98.6900 100.6200 3,228,900
96.0000 98.3700 95.1300 96.3800 2,526,400
96.0000 97.4200 94.6900 96.2600 2,210,500
99.6000 99.9000 97.5300 98.7600 3,128,400
Weekend
Weekend
105.7400 106.4700 99.5300 100.0100 4,190,900
108.1300 108.9700 105.1400 106.3300 2,313,900
107.0600 111.5400 106.9100 107.3600 3,872,800
103.5000 107.7700 102.7500 106.9600 3,717,600
102.2700 103.7300 100.2900 102.2700 2,201,000
Weekend
Weekend
97.7800 102.8200 97.4700 102.5100 3,938,500
97.0000 97.3500 94.1000 95.5900 2,106,500
97.8000 98.7700 96.6600 97.9800 1,928,700
96.4200 97.2500 93.9100 96.0300 2,585,800
97.8700 100.6500 97.0100 98.5800 2,518,000
Weekend
Weekend
97.4000 99.7400 97.4000 97.7400 2,170,500
98.5000 99.9500 97.5000 97.7500 2,396,100
99.6000 100.1400 97.7100 99.0300 2,591,500
98.2100 99.5800 97.7500 98.7300 1,901,200
98.3300 99.0800 96.7600 97.3100 1,993,300
Weekend
Weekend
96.1700 97.8900 94.8000 97.3900 3,220,100
93.6100 96.4000 92.7000 93.6200 2,441,500
94.4900 95.9000 93.8000 94.2700 3,532,800
91.0600 94.8200 91.0000 93.0900 3,996,800
85.6000 89.9100 85.0200 89.7200 2,908,900
Weekend
Weekend
22 · 6-K After market open · 09:52 ET 6-K ↗
90.6300 91.4100 83.9300 86.3800 5,599,300
21 · 6-K Pre-market · 07:12 ET 6-K ↗
86.7900 88.3800 86.1500 88.2300 4,174,100
86.6000 86.9500 83.5000 84.5700 3,145,200
87.2400 87.7700 84.5200 86.9600 3,304,800
90.5500 91.7500 87.7500 89.3500 3,084,800
Weekend
Weekend
89.3500 89.4700 86.3100 87.8600 3,828,900
88.8800 90.4800 88.0700 89.3300 3,233,300
90.3500 92.0600 89.8600 90.3700 4,151,600
86.4800 88.8600 85.8900 88.6800 4,981,800
85.4200 85.6800 84.3600 84.8500 4,973,600
Weekend
Weekend
85.9500 86.7300 83.1500 85.6200 5,202,700
89.4800 89.5200 86.4400 87.3600 5,089,100
20 · 6-K After market open · 13:50 ET 6-K ↗
92.5700 93.1900 89.3200 90.9800 3,770,000
91.8000 93.0000 91.1700 91.5700 4,234,700
94.4000 95.2400 89.2200 90.2000 6,235,600
Weekend
Weekend
96.5000 97.7400 95.0700 95.9900 2,321,800
95.5000 96.7500 95.1600 95.7400 2,161,400
93.0300 94.9400 91.6000 94.7300 2,546,600
95.4800 96.0600 92.9200 94.6700 3,416,700
19 · 6-K After market open · 11:24 ET 6-K ↗
97.1100 100.1900 97.1100 97.5000 2,787,500
Weekend
Weekend
No trading
18 · 6-K After market open · 11:41 ET 6-K ↗
98.7500 101.8700 94.7900 96.5400 3,809,400
101.1700 104.2000 96.8200 97.3900 4,063,100
102.6300 103.4700 99.8000 101.8600 3,268,000
104.5100 104.9000 101.3300 103.4700 2,418,400
Weekend
Weekend
17 · 6-K After market open · 10:10 ET 6-K ↗
102.5200 106.6300 101.7000 104.4900 2,349,500
106.9300 108.1200 102.1700 103.5800 3,042,600
107.5800 108.5600 104.5100 106.6400 2,882,700
16 · 6-K After market open · 15:13 ET 6-K ↗
103.7900 111.4900 103.6200 108.8900 3,840,100
106.1600 108.5200 104.2900 107.0700 2,635,300
Weekend
Weekend
No trading
107.2400 109.5600 105.8200 106.4900 3,099,500
108.7500 109.6300 105.5300 105.6700 2,541,300
107.0600 110.3700 105.7700 107.8800 2,575,600
105.0000 107.9500 104.4900 107.0200 3,353,800
Weekend
Weekend
99.9900 101.9700 99.3800 100.9600 2,551,100
96.2600 99.6500 94.5500 98.9700 4,725,200
99.9300 101.5800 93.8300 95.0300 6,960,900
105.9400 106.8700 98.5700 102.2700 4,456,800
106.7900 107.0400 104.6700 105.4400 2,159,100
Weekend
Weekend
112.2800 112.5000 102.4500 103.4400 3,894,300
113.8800 114.8500 112.4000 114.0200 2,163,900
119.5700 120.6600 112.5500 114.5600 3,928,600
112.8300 122.3000 112.2000 120.5100 4,817,000
15 · 6-K After-hours · 16:04 ET 6-K ↗
110.8300 114.3600 109.1100 112.5900 2,661,200
Weekend
Weekend
111.0000 113.8000 108.6400 112.7000 3,035,200
14 · 6-K After market open · 10:02 ET 6-K ↗
106.3300 111.3200 105.5600 110.6300 2,981,300
107.5000 109.1700 105.8100 107.4400 2,059,500
107.3900 108.9600 105.3800 108.1700 2,996,900
No trading
Weekend
Weekend
105.6600 106.3800 103.6800 104.7500 2,555,500
104.4400 106.9000 102.4600 105.3300 2,922,100
105.0900 106.1500 103.3000 104.0200 2,547,800
103.5000 104.7900 101.9500 103.5200 3,440,400
107.3800 108.6000 103.4300 105.1400 3,297,800
Weekend
Weekend
109.5600 110.0000 107.2500 107.5100 3,080,300
114.9900 115.1800 110.1200 112.5100 3,165,700
115.7700 116.7500 112.0200 115.3900 3,366,200
117.5000 118.4500 112.3500 116.9300 3,892,500
13 · 6-K After market open · 14:59 ET 6-K ↗
114.2300 121.5400 113.2000 120.1400 3,158,200
Weekend
Weekend
12 · 6-K After market open · 11:03 ET 6-K ↗
120.2600 120.4400 116.0500 116.7500 2,182,400
123.4200 124.0000 118.0300 118.7100 3,121,500
117.6000 124.5700 116.5000 123.7600 3,845,600
122.2100 124.7200 113.3000 114.4600 5,412,100
11 · 6-K Pre-market · 07:45 ET 6-K ↗
120.5000 122.3500 118.0900 118.2600 3,292,300
Weekend
Weekend
121.9000 122.3900 117.9000 120.6000 2,168,700
115.7600 123.1400 115.7600 123.0400 3,007,700
116.5400 116.9200 111.8600 114.2900 2,273,800
119.9700 121.7900 115.4800 116.3100 3,167,600
122.0000 124.8100 120.3000 123.1100 1,982,700
Weekend
Weekend
125.4000 125.6000 121.9100 122.1500 2,285,300
129.1400 131.2100 121.7500 123.8500 4,424,200
118.9100 126.6000 118.1000 126.4700 3,840,000
124.0000 124.5000 116.4500 116.6100 3,814,800
120.1200 123.6900 117.6800 123.6200 2,992,700
Weekend
Weekend
121.0200 123.6900 117.6100 120.6600 4,220,500
121.0900 122.7500 119.5900 120.2700 3,387,100
116.4300 121.3400 115.2000 119.1100 3,124,300
119.5000 119.5000 114.7400 116.0600 3,463,800
115.0000 116.7100 113.5600 116.7000 2,664,900
Weekend
Weekend
116.8200 119.1500 115.9000 116.0400 2,134,500
115.2000 116.6100 112.8300 115.5400 2,210,500
116.0000 119.8000 114.9500 115.9000 3,500,600
109.5700 111.1000 107.7700 110.2300 1,808,400
112.3100 114.3600 109.3300 110.4800 1,722,100
Weekend
Weekend
No trading
10 · 6-K After market open · 10:55 ET 6-K ↗ 9 · 6-K After market open · 10:53 ET 6-K ↗ 8 · 6-K After market open · 10:52 ET 6-K ↗
106.7500 112.7400 106.0100 112.5700 2,348,600
111.5000 114.4600 110.7400 111.1300 2,879,900
104.7800 109.2300 104.0500 108.6100 3,989,500
104.5400 106.2900 101.2800 102.8400 2,722,000
Weekend
Weekend
102.7700 105.6800 101.3800 103.9200 3,182,800
107.5200 108.6000 104.3000 104.6700 2,541,300
110.3100 112.1300 108.7000 109.0200 2,516,800
104.4200 108.2800 102.8900 108.0400 2,914,500
102.5000 106.6900 102.0000 105.5700 3,932,300
Weekend
Weekend
106.3700 106.8800 100.1100 101.5500 5,443,200
7 · 40-F After-hours · 17:24 ET 40-F ↗
105.0000 107.4000 101.8200 106.6000 3,958,100
111.2000 111.5000 108.8200 109.4000 2,682,200
110.2300 114.0500 109.7200 111.5200 2,562,600
108.6700 111.9800 107.7100 110.3100 3,507,200
Weekend
Weekend
115.7500 116.4100 105.0000 107.9200 6,618,900
116.2300 116.8100 110.8100 115.3000 4,007,700
119.1800 120.0500 114.3100 115.3900 3,474,300
116.5000 122.3000 116.5000 120.0800 5,357,000
107.1800 116.4100 106.4400 116.1400 3,306,800
Weekend
Weekend
111.4000 114.6000 108.6600 109.6800 4,112,200
118.0500 119.2300 111.0500 114.2400 3,892,200
119.5100 121.2300 114.8100 120.2400 2,855,100
118.0000 119.5300 112.5800 117.7900 5,520,600
6 · 6-K After market open · 15:34 ET 6-K ↗
118.8400 126.1300 116.8700 125.7400 4,348,700
Weekend
Weekend
116.2000 119.1700 116.0000 118.4000 2,115,900
118.3900 119.3800 114.5700 118.1800 3,628,700
122.5500 124.3000 119.4500 119.7200 3,431,500
118.7400 122.2500 115.4000 121.0800 3,468,100
122.0000 122.7400 117.2300 118.7500 2,771,300
Weekend
Weekend
118.8900 123.3200 117.9000 121.3500 4,784,600
115.5300 119.7800 114.2700 119.0300 2,938,300
114.5000 118.2200 113.7000 116.5000 2,693,800
110.7500 114.2900 107.9200 112.9400 3,724,300
No trading
Weekend
Weekend
113.2500 115.1700 109.8000 112.9000 5,975,200
5 · 6-K Pre-market · 07:20 ET 6-K ↗
119.0000 120.5300 115.6000 116.3900 3,956,800
121.5800 121.7600 115.0000 119.1800 3,330,600
120.2800 120.9800 117.5600 118.0900 3,481,800
114.2700 120.8400 114.2200 120.6800 3,616,600
Weekend
Weekend
112.3400 114.0700 110.8200 113.6300 4,496,700
111.0000 114.7700 109.0000 109.2800 5,927,000
125.2900 125.6000 110.1900 114.8200 9,143,000
125.5300 128.1500 122.5500 126.1500 5,320,400
122.1900 126.1100 119.3000 120.2100 5,398,600
Weekend
Weekend
128.5000 130.2300 121.5400 123.3900 7,236,800
135.2400 135.2400 126.0000 133.6700 7,212,400
128.0100 134.1300 126.5600 134.0900 6,208,100
122.1300 127.1400 120.4000 125.9700 4,367,000
126.8800 128.4000 120.2900 121.2600 4,825,700
Weekend
Weekend
4 · 6-K After market open · 11:46 ET 6-K ↗
122.9100 124.1100 120.6100 124.0400 3,401,500
124.7300 126.4700 120.5100 121.8700 4,021,600
119.6500 122.4200 117.1500 122.3300 5,503,300
115.2700 118.2900 114.5200 115.8000 4,188,700
No trading
Weekend
Weekend
114.5700 118.5400 113.3000 116.4400 5,628,700
111.0500 114.3900 109.8000 112.8400 3,813,000
108.9600 111.8600 106.8700 110.7900 3,400,900
111.1100 111.4700 108.3800 108.9200 3,802,900
108.5000 111.1200 107.0800 109.7900 3,814,000
Weekend
Weekend
109.5800 114.4500 106.1200 107.5600 6,850,000
104.4700 106.2200 102.8300 105.7600 4,966,600
102.3000 104.1500 101.0000 103.9400 3,965,500
101.1500 102.8100 99.1600 102.0900 3,797,900
100.1700 100.8900 96.4300 100.1700 4,887,200
Weekend
Weekend
93.0000 99.0800 92.8200 98.5600 4,768,200
No trading
91.1300 92.7000 90.8900 91.4900 1,598,200
93.3000 93.6400 91.2300 91.3700 2,140,700
91.6700 95.6700 91.6100 92.8400 2,005,500
Weekend
Weekend
93.9200 94.3000 92.5000 92.8400 1,322,600
No trading
93.0800 94.2800 92.6500 93.3400 1,151,200
91.7100 95.1000 91.7100 93.4100 2,167,300
91.9900 94.8800 90.9200 91.7100 3,302,600
Weekend
Weekend
88.2600 91.6800 87.9400 89.9900 6,289,400
86.4600 88.4500 86.1300 87.5800 2,785,800
88.2100 88.2400 84.2900 84.8500 3,535,000
88.9600 89.9400 86.7400 87.0500 3,986,400
92.4200 93.4900 89.4400 89.7800 3,856,800
Weekend
Weekend
95.1500 95.9800 88.7900 91.4900 5,592,300
93.1900 96.5700 92.2600 95.7400 3,263,100
93.0200 93.8400 89.0100 93.7600 3,792,500
90.0000 93.8800 89.7600 93.3600 3,192,800
91.6600 92.6900 90.6600 90.9000 2,608,300
Weekend
Weekend
95.0000 95.0000 90.6600 91.2700 4,654,500
89.2800 94.5300 89.2800 94.0900 4,185,000
88.1000 90.0400 86.4000 89.4500 1,890,600
88.1000 90.3900 87.6200 88.2300 2,540,300
87.1400 88.6900 86.3800 87.5300 2,507,800
Weekend
Weekend
89.0000 89.3100 88.0300 88.5100 1,747,800
No trading
88.8100 89.6600 87.7000 88.8100 2,924,800
84.0000 87.6700 82.4300 87.3500 5,827,200
79.6900 83.4800 79.1600 83.3400 3,923,100
Weekend
Weekend
81.8000 82.0000 77.7000 79.4400 7,150,000
87.5500 89.8700 81.7100 81.9800 6,292,900
84.2000 88.0600 83.6000 86.2400 6,242,200
81.8200 84.2700 81.3000 83.3000 5,055,800
83.8300 84.9200 81.8800 83.0300 3,938,400
Weekend
Weekend
83.3800 86.3600 82.2000 84.7600 4,893,300
91.8700 92.2800 85.6900 85.9800 4,771,900
93.0300 94.0200 90.7200 92.5700 2,737,000
92.9400 93.4300 90.5900 92.5200 3,301,000
96.2400 96.9600 93.5000 94.2400 4,873,400
Weekend
Weekend
88.2000 92.5300 86.4100 92.2600 6,592,300
94.3500 94.6700 89.4200 90.2400 7,109,500
95.0000 97.9000 93.0000 95.2400 4,928,500
3 · 6-K Pre-market · 07:02 ET 6-K ↗
97.3200 98.7100 95.5500 96.9500 5,005,700
103.2800 103.6500 100.3700 100.8500 4,805,300
Weekend
Weekend
2 · 6-K After market open · 13:41 ET 6-K ↗
105.9700 106.7400 100.7500 102.2100 5,691,000
105.8200 107.2000 103.6700 104.7200 4,575,200
104.1600 109.6600 104.1100 106.6700 8,371,100
1 · 6-K After market open · 15:24 ET 6-K ↗
100.5300 110.1600 98.0000 106.9100 24,708,000
87.6000 88.9800 84.2900 86.6200 4,116,100
Weekend
Weekend
87.0000 89.1900 86.2700 88.1300 4,036,700
84.7800 87.0800 83.5900 86.3000 4,536,300

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.

23 6-K 6-K (opens SEC filing in a new tab) After market open · 13:02 ET Summarise
22 6-K 6-K (opens SEC filing in a new tab) After market open · 09:52 ET Summarise
21 6-K 6-K (opens SEC filing in a new tab) Pre-market · 07:12 ET Summarise
20 6-K 6-K (opens SEC filing in a new tab) After market open · 13:50 ET Summarise
19 6-K 6-K (opens SEC filing in a new tab) After market open · 11:24 ET Summarise
18 6-K 6-K (opens SEC filing in a new tab) After market open · 11:41 ET Summarise
17 6-K 6-K (opens SEC filing in a new tab) After market open · 10:10 ET Summarise
16 6-K 6-K (opens SEC filing in a new tab) After market open · 15:13 ET Summarise
15 6-K 6-K (opens SEC filing in a new tab) After-hours · 16:04 ET Summarise
14 6-K 6-K (opens SEC filing in a new tab) After market open · 10:02 ET Summarise
13 6-K 6-K (opens SEC filing in a new tab) After market open · 14:59 ET Summarise
12 6-K 6-K (opens SEC filing in a new tab) After market open · 11:03 ET Summarise
11 6-K 6-K (opens SEC filing in a new tab) Pre-market · 07:45 ET Summarise
10 6-K 6-K (opens SEC filing in a new tab) After market open · 10:55 ET Summarise
9 6-K 6-K (opens SEC filing in a new tab) After market open · 10:53 ET Summarise
8 6-K 6-K (opens SEC filing in a new tab) After market open · 10:52 ET Summarise
7 40-F 40-F (opens SEC filing in a new tab) After-hours · 17:24 ET Summarise
6 6-K 6-K (opens SEC filing in a new tab) After market open · 15:34 ET Summarise
5 6-K 6-K (opens SEC filing in a new tab) Pre-market · 07:20 ET Summarise
4 6-K 6-K (opens SEC filing in a new tab) After market open · 11:46 ET Summarise
3 6-K 6-K (opens SEC filing in a new tab) Pre-market · 07:02 ET Summarise
2 6-K 6-K (opens SEC filing in a new tab) After market open · 13:41 ET Summarise
1 6-K 6-K (opens SEC filing in a new tab) After market open · 15:24 ET Summarise