Alcon Inc ALC

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Alcon Inc. Ordinary Shares · Company · NYSE

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

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

USD 88.66 → 67.35 · -24.0%
92.22077.12062.020 1 2 3 4 5,6,7 8 9 Jul 25Oct 25Jan 26Apr 26Jul 26

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.

No data yet
68.4800 68.5000 67.0900 67.3500 1,520,122
67.9900 68.8900 67.3300 67.3500 2,187,500
69.8200 70.3100 69.5000 70.0400 2,447,000
Weekend
Weekend
70.5800 71.4900 69.8000 70.2600 2,653,500
69.2800 70.6600 69.2800 70.6200 1,334,700
67.2800 68.8000 67.1700 68.5000 2,629,300
67.7800 67.9800 66.8500 66.8600 3,401,500
67.9800 69.1300 67.8500 69.0000 2,140,200
Weekend
Weekend
67.6500 68.0500 67.3000 67.8100 1,691,200
66.3800 67.1800 66.3300 67.1400 1,405,900
66.6700 67.0350 66.4250 66.5600 2,806,200
68.8000 69.0000 65.9900 66.8700 3,476,000
68.6400 68.8400 67.7900 68.3300 2,029,000
Weekend
Weekend
No trading
67.6100 69.7450 67.5300 69.6600 1,905,000
66.8500 67.0300 66.0700 66.8200 2,800,900
67.6100 68.2250 66.9150 67.1000 1,973,200
68.3400 68.3400 67.3400 67.6100 1,857,800
Weekend
Weekend
67.8800 68.4600 67.4400 67.8000 1,485,000
68.0400 69.2700 67.9100 68.1300 1,438,300
67.2600 68.3800 67.2300 67.9300 1,558,300
65.9800 66.6650 65.3150 66.1200 2,292,000
65.2800 65.5480 64.9000 65.1800 1,592,100
Weekend
Weekend
No trading
63.8700 64.9180 63.8400 64.6800 1,999,200
65.8500 66.4100 63.8100 64.1400 3,026,000
66.4800 66.5800 65.7400 65.8400 1,792,200
67.8100 68.0200 65.9400 66.2900 1,838,000
Weekend
Weekend
66.6800 67.0300 66.1000 66.8500 1,242,400
66.6500 66.8800 65.6000 66.5100 1,462,800
67.0300 67.3300 66.1000 66.1100 1,230,700
66.9800 68.0000 66.9600 67.9000 1,469,700
66.5500 66.8800 66.1000 66.1100 1,340,500
Weekend
Weekend
66.9300 67.3800 66.3750 66.8100 1,356,100
65.6700 66.6000 65.6300 66.5800 2,317,100
64.2300 64.7700 64.0600 64.2200 2,571,900
64.7700 64.8700 64.0100 64.2800 2,270,500
65.5400 66.2650 64.9600 65.7000 1,926,100
Weekend
Weekend
66.2600 67.0600 66.1900 66.2900 2,878,100
65.3900 66.3800 65.3600 65.6600 2,396,600
67.9400 68.0300 66.0600 66.3500 2,518,300
67.7400 68.2650 67.2400 67.7000 2,288,800
No trading
Weekend
Weekend
67.8900 68.4800 67.6000 67.7800 2,003,000
67.1900 68.2000 66.7200 67.9300 2,358,100
66.4600 67.8500 65.9300 67.2800 3,014,700
66.6400 67.2600 66.2200 66.2800 3,522,600
64.9300 66.1000 64.5200 65.9700 2,673,800
Weekend
Weekend
64.5300 64.9750 63.5950 63.6400 2,131,700
63.7900 64.2800 63.1500 64.0000 1,515,100
62.9600 63.6750 62.7600 63.4400 1,496,800
62.5400 64.4050 62.4900 63.7800 2,842,200
62.7100 63.1550 61.8350 62.0200 3,167,500
Weekend
Weekend
64.4200 64.8200 62.4000 62.5600 4,537,500
65.1300 65.4900 63.8400 63.8800 4,383,300
66.0600 67.6600 64.7500 65.4100 6,909,300
9 · 6-K After-hours · 16:35 ET 6-K ↗
74.0500 74.7800 73.3500 74.4500 1,977,700
74.0500 74.8200 73.1600 73.4800 1,813,600
Weekend
Weekend
75.2300 75.4250 74.0500 74.0900 1,419,300
73.3000 75.0700 73.1800 74.8700 2,013,300
74.3000 74.4600 72.4200 72.8100 2,575,700
75.6100 75.8400 74.8800 75.4000 1,296,100
76.3000 76.7500 75.8200 76.0100 1,132,600
Weekend
Weekend
75.5000 75.9350 75.2600 75.8000 752,300
75.7800 76.4000 75.2500 75.8600 1,243,700
77.6600 78.0200 76.1700 76.4300 1,270,700
80.0200 80.2800 77.3600 77.8200 2,077,100
80.4050 80.5900 79.9400 80.3000 751,600
Weekend
Weekend
81.5600 82.3650 81.0000 81.3200 1,316,800
81.2000 81.3000 79.5250 79.5500 985,900
80.6900 81.6800 80.4100 80.7300 1,522,300
80.1700 80.8250 79.8000 79.9400 1,830,200
77.5800 79.8600 77.5050 79.7400 1,192,200
Weekend
Weekend
79.1100 79.1100 77.5400 78.0100 1,456,000
77.1900 78.0300 76.4150 77.4000 1,304,200
78.1900 78.2900 77.1300 77.3100 1,750,900
74.9900 75.1300 73.9200 74.6700 1,426,200
74.1300 75.0700 74.1300 74.6300 664,800
Weekend
Weekend
No trading
8 · 6-K After-hours · 16:34 ET 6-K ↗
74.3800 76.0600 74.2300 74.5600 1,279,800
75.8700 75.9900 74.8800 75.5100 1,725,500
74.1300 75.5300 73.4700 75.3500 1,594,400
74.1300 74.4900 73.3200 73.6700 1,276,700
Weekend
Weekend
74.6800 74.8000 73.2100 73.3400 1,543,600
74.9400 76.3500 74.3300 74.4700 1,487,100
74.9000 75.5100 73.9900 75.2600 995,300
73.8000 74.6800 73.1200 74.2400 1,074,700
74.5450 75.4700 73.8700 74.1400 1,359,000
Weekend
Weekend
74.8700 75.0500 73.1650 73.6500 1,755,800
74.9200 75.8150 74.5500 75.0100 1,572,800
76.8500 77.0100 75.7400 75.7400 1,719,800
77.3000 78.2600 77.0550 77.7800 1,865,500
77.3800 78.7500 77.3000 77.7900 1,508,900
Weekend
Weekend
78.0900 78.0950 76.7300 77.3200 1,776,700
80.0000 80.2500 78.2900 78.5000 1,834,100
80.6200 80.7900 79.7300 80.7700 1,030,000
82.4900 82.5200 80.6000 80.6500 989,700
80.0500 81.9170 78.9600 81.8500 1,486,100
Weekend
Weekend
79.9500 81.7000 79.5600 81.3300 1,598,500
82.7300 83.1700 81.5850 82.5200 1,158,900
83.9100 84.2750 83.0300 84.2700 969,600
81.9600 83.3200 81.0650 83.0800 1,732,300
84.3000 85.1200 83.6400 84.6800 2,422,400
Weekend
Weekend
86.5250 87.2000 86.0100 87.1800 1,189,400
87.5500 87.6400 85.9200 86.7200 2,873,700
85.2400 87.4900 85.1500 86.2700 3,552,200
7 · 6-K After-hours · 16:44 ET 6-K ↗ 6 · 20-F After-hours · 16:41 ET 20-F ↗ 5 · 6-K After-hours · 16:35 ET 6-K ↗
84.3600 84.4100 82.9200 84.1300 2,356,800
82.6200 83.0200 82.2200 82.8500 1,795,200
Weekend
Weekend
83.0400 84.4050 82.0650 82.6300 2,586,200
82.5900 83.2600 82.1800 83.2200 1,105,900
80.8900 82.4800 80.8900 82.2900 1,635,700
79.4400 81.1800 79.3500 80.7200 2,300,000
No trading
Weekend
Weekend
79.4600 79.9500 79.0300 79.2000 1,410,400
80.4000 80.7700 78.1460 78.5500 1,391,200
78.7800 79.4700 77.9500 79.3900 2,464,500
78.6300 81.0500 78.3700 80.4800 3,529,000
79.0700 79.1000 78.0400 78.4400 1,376,500
Weekend
Weekend
77.4400 78.8850 77.4400 78.8300 2,088,700
78.2700 79.1550 78.0550 78.3700 2,947,600
78.6600 79.6700 78.4300 79.0600 3,056,500
78.0100 78.7500 76.9500 77.3300 2,234,500
79.6500 80.1500 79.1500 79.3800 1,448,400
Weekend
Weekend
81.5800 81.9300 80.6400 80.9800 1,224,500
81.1900 81.3600 80.1500 81.1500 1,392,900
80.1100 80.6300 79.8100 80.4200 1,077,400
80.6400 81.0550 80.4500 80.8700 1,020,900
80.7600 81.4200 80.6900 80.7900 637,400
Weekend
Weekend
80.4300 80.5100 79.5800 80.2900 939,400
80.9300 82.1400 80.9100 81.0200 1,015,000
80.8800 81.9700 80.7600 81.6200 2,829,600
78.6050 79.8800 78.2650 79.0600 1,872,300
No trading
Weekend
Weekend
80.2000 80.2000 78.9600 79.0000 1,480,200
79.5800 79.7050 78.7800 79.6700 1,125,600
79.6350 80.2700 78.9650 80.1100 1,252,200
81.2600 81.5600 77.8850 78.9900 1,941,200
81.2100 81.6500 80.5000 80.8600 1,002,200
Weekend
Weekend
80.3500 80.6400 78.8550 80.1300 1,400,000
79.8200 81.1100 79.6800 80.6200 1,129,300
82.1400 82.5000 80.6700 81.0200 1,292,100
4 · 6-K Next filing day · accepted 06 Jan, 20:19 ET 6-K ↗
81.5800 82.3300 81.4100 81.8100 1,748,100
78.5200 81.0900 78.4900 80.6500 1,534,700
Weekend
Weekend
78.9000 79.1500 76.7400 77.6000 1,421,500
No trading
79.4200 79.4600 78.5300 78.8100 806,400
80.0300 80.1800 79.2100 79.3100 1,230,800
80.7900 80.8800 80.1100 80.3500 995,100
Weekend
Weekend
80.5000 80.5000 80.0000 80.3800 559,900
No trading
80.1300 80.4600 79.8800 80.1700 318,800
80.6100 80.7190 79.8900 80.1200 1,083,700
79.9000 80.7500 79.7600 80.5500 1,082,700
Weekend
Weekend
79.6700 80.2500 79.4300 79.9700 1,001,700
79.8100 80.2800 79.3800 79.5000 1,204,600
79.0500 79.9100 78.8100 79.2600 1,030,400
79.0300 79.0900 78.2850 79.0200 1,083,300
79.2200 79.7800 78.9700 79.1900 933,100
Weekend
Weekend
78.7700 79.3000 78.2500 78.8000 1,093,900
79.7400 79.8250 78.6600 78.7600 2,427,800
79.2100 80.3900 78.9100 80.2100 1,565,100
79.7300 80.1500 78.5450 78.6700 1,511,900
80.3400 80.4400 78.8000 78.8700 1,743,300
Weekend
Weekend
81.0400 81.6900 80.6400 80.7300 1,790,200
79.7100 79.9300 78.7600 78.9900 866,200
79.5500 80.3300 79.3500 80.0300 1,397,700
78.9500 79.2550 78.7400 79.2000 1,881,500
79.2900 79.6400 78.1600 78.2000 1,910,500
Weekend
Weekend
79.1900 79.6000 79.0100 79.3100 474,400
No trading
79.7000 80.0400 79.1600 79.1700 861,000
77.2500 79.8100 77.1900 79.6600 3,051,100
76.3100 76.7700 76.0700 76.2500 1,580,400
Weekend
Weekend
75.4100 77.2300 75.3900 76.6100 3,321,800
75.6700 76.1200 74.6600 75.0500 1,882,900
75.5800 75.7900 74.7800 75.4200 2,018,500
75.7400 75.9800 74.7900 75.7800 1,970,600
77.0600 77.4100 76.3800 76.6100 1,738,300
Weekend
Weekend
77.8600 78.3200 77.4100 77.6500 2,642,800
79.2500 80.5200 78.5600 78.6100 3,113,600
81.3700 81.8900 79.3400 79.4400 5,406,800
3 · 6-K Pre-market · 06:18 ET 6-K ↗
76.3700 78.1900 76.2600 77.3600 3,075,600
74.0300 74.5700 73.7300 74.3900 3,682,400
Weekend
Weekend
72.5100 74.0050 72.0900 73.9700 3,390,900
73.8300 74.3500 73.0300 74.2700 2,331,800
73.7800 74.7000 73.5600 74.3400 1,881,100
74.5600 75.2800 73.7000 74.1900 2,375,100
73.0700 73.8900 72.4200 73.8800 1,847,500
Weekend
Weekend
74.4200 74.6600 73.8700 73.8900 1,427,400
73.8100 74.5400 73.5600 74.2600 1,177,000
75.1300 75.1300 73.4100 73.6000 1,355,400
75.6000 75.8100 74.6300 74.8200 1,238,100
75.7600 76.2350 75.6800 76.1000 2,052,800
Weekend
Weekend
77.0100 77.0100 76.0800 76.0800 1,361,800
76.2700 76.9000 76.1200 76.2600 1,210,100
75.9200 76.8150 75.9200 76.4000 1,679,700
75.1200 75.9950 75.1100 75.7600 1,417,300
75.2100 76.0900 75.0100 75.4600 2,888,700
Weekend
Weekend
75.0800 75.4100 74.8000 75.1100 2,445,300
74.7700 76.0000 74.5650 75.4000 1,915,100
74.1200 75.0500 73.9700 73.9900 3,973,100
72.7200 74.2400 72.6500 74.0800 3,318,300
72.5150 73.1250 72.4700 72.6000 2,485,100
Weekend
Weekend
74.6200 74.7200 71.5500 72.0500 4,611,000
76.0400 76.1500 74.3650 74.5300 1,697,600
75.4700 77.0000 75.3200 76.5500 1,794,200
76.7300 76.7800 75.3400 75.3700 1,986,300
77.4900 77.6200 76.7000 76.8200 1,694,300
Weekend
Weekend
75.6100 77.5000 75.5100 77.3800 2,380,800
75.5800 75.7050 74.7200 75.1100 2,092,600
74.9200 75.1100 74.0100 75.1100 3,427,400
74.0100 74.6050 73.8000 74.5100 1,874,300
74.1600 74.3100 73.7600 74.1100 1,502,800
Weekend
Weekend
73.4600 74.2100 73.3400 73.9200 2,416,400
73.8400 74.0300 73.2150 73.2400 1,468,900
75.0000 75.3500 74.7600 75.0000 3,265,400
76.9650 77.4700 75.1450 75.2000 2,926,900
77.6000 77.8400 77.3300 77.5800 1,626,200
Weekend
Weekend
77.8600 77.9400 76.9400 77.2500 1,216,800
77.5300 77.9300 77.0020 77.7900 1,671,400
77.7800 78.4000 77.0800 77.2000 1,360,100
77.8100 78.0700 77.3850 77.6400 1,407,800
78.4200 78.5000 77.3600 77.4100 1,562,700
Weekend
Weekend
78.8900 79.0400 78.2800 78.2900 1,309,300
77.7800 79.6800 77.7100 79.6800 1,930,700
79.3200 79.7800 77.4400 77.8600 3,084,400
79.9200 80.0200 78.7500 78.8900 2,024,000
79.5800 80.0550 79.2800 79.9700 1,716,900
Weekend
Weekend
79.8000 80.9100 79.6600 80.1700 1,666,800
78.8500 79.0900 78.3400 78.9100 1,829,200
78.0700 78.7600 77.7200 78.7200 2,066,000
78.7200 79.2100 78.0700 78.2700 2,698,200
No trading
Weekend
Weekend
79.4100 80.2800 79.3200 79.8100 1,960,400
80.7000 80.8900 79.1650 79.4400 2,174,800
81.2900 81.8200 81.1150 81.3600 1,025,600
81.0200 81.7000 80.9400 81.4500 2,184,100
82.5800 82.7700 80.7600 80.7600 2,135,200
Weekend
Weekend
81.1900 82.4400 80.8300 82.0200 3,318,900
78.3600 79.5500 78.1100 79.1800 4,578,700
82.3200 84.1800 81.0150 81.0400 8,765,000
2 · 6-K After-hours · 16:31 ET 6-K ↗
88.8500 90.4100 88.4700 90.1200 2,377,700
87.7200 89.0800 87.6000 88.1300 2,410,900
Weekend
Weekend
86.8600 88.2400 86.7800 87.7100 1,791,800
86.3400 86.8800 85.4700 86.7900 1,988,900
86.2800 87.3050 85.9100 86.4800 3,305,600
85.0500 86.0500 84.8150 86.0300 2,454,200
85.1300 85.5800 84.5900 84.6800 1,511,400
Weekend
Weekend
85.3600 85.8700 85.2370 85.7500 879,000
84.9500 85.4550 84.7700 85.4500 785,800
84.8500 85.3100 83.6000 84.1200 2,151,800
87.8700 88.0100 85.0300 85.5400 3,427,700
1 · 6-K Pre-market · 07:18 ET 6-K ↗
86.1200 87.9600 86.1200 87.8200 1,887,900
Weekend
Weekend
87.1700 87.9200 86.2000 87.8700 945,100
88.8300 88.8300 87.2100 87.5500 1,448,900
90.8100 90.9070 89.0000 89.1800 1,297,600
90.3500 91.6100 90.2800 91.4400 1,192,100
90.9100 91.0600 89.9350 90.1500 969,700
Weekend
Weekend
91.5200 91.8600 90.7100 91.8600 954,800
91.4300 92.5500 91.3700 91.9000 1,832,100
89.9000 92.3500 89.8850 92.2200 2,071,600
87.1700 88.7100 87.0600 88.6600 1,654,800

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.