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ALChistorical intraday data

ListedAlcon Inc. Ordinary SharesNYSE

Alcon Inc. Ordinary Shares (ALC) is a common stock listed on NYSE. ALC has 3,583 trading days on file, from November 10, 2006 to November 9, 2026, with 28,832,427 trades. There are 976,658 1-minute bars on file.

On file

First day
2006-11-10
Last day
2026-11-09
Trading days
3,583
Trades
28,832,427
1-minute bars
976,658
Bars, about
14 MB
Trades, about
398 MB
Quotes, about
833 MB

Sizes are approximate: this ticker’s share of the Parquet files.

Trading history

Trades per calendar year. Busiest year: 2025, with 6,397,092 trades over 250 trading days. No data for 2014–2018.

No ALC data for 2014 to 2018. A gap usually means the symbol belonged to a different company before and after it. The name above is the latest on record.

Sample rows

ALC1-minute bars, 2026-11-09, Eastern Time
ALC 1-minute bars. Time is Eastern Time, prices are in USD.
Time (ET)OpenHighLowCloseVolumeTrades
09:3074.6274.7874.5974.7626,682.243229216
09:3174.77574.9474.5574.80542,159.329378490
09:3274.77574.8274.64574.6457,628.18348121
09:3374.6774.7474.674.668,244114
09:3474.7274.7374.68574.731,70029

ALC by year

YearTrading days on fileTrades
20063417,797
2007251241,929
2008253295,088
2009252148,977
201025267,681
201125274,946
2012250207,449
201313294,422
20191851,598,213
20202532,762,238
20212522,231,794
20222512,967,086
20232503,015,128
20242523,089,884
20252506,397,092
20262145,622,703