B3 · A2LC34 · stock
Alcon Inc. (A2LC34) stock price history
Every B3 trading session of Alcon Inc. from Jun 1, 2026 to Nov 11, 2026: 109 daily bars, adjusted for splits and dividends, with minute bars from Oct 8, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
A2LC34 adjusted close, 2026 to 2026
- R$39.88
- All time high, 2026
- R$40.00
- 52 week high, R$31.33 low
- 109
- Daily sessions since 2026
Last updated Nov 11, 2026, the last stored session. Refreshes after each trading day. Full 2026 to 2026 series and minute bars.
A2LC34 key facts
- Alcon Inc. (A2LC34) closed at R$39.88 on Nov 11, 2026 on B3.
- A2LC34's all time high close is R$39.88, set on Nov 3, 2026; its all time low close is R$31.33 on Oct 13, 2026.
- A2LC34's 52 week range is R$31.33 to R$40.00.
- A2LC34's deepest drawdown was -17.6% from Oct 7, 2026 to Oct 13, 2026.
- DataCedar holds 109 daily sessions of A2LC34 history from Jun 1, 2026 and minute bars from Oct 8, 2026, adjusted for splits and dividends, served by the API under a key.
A2LC34 price chart, 2026 to 2026
A2LC34 returns
Price return from the last close on or before the window start to Nov 11, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +25.8% |
| 3 months | +12.3% |
| 6 months | n/a |
| Year to date | n/a |
| 1 year | n/a |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Jun 1, 2026 | +17.7% |
A2LC34 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- R$39.88 on Nov 3, 2026
- All time low close
- R$31.33 on Oct 13, 2026
- 52 week high
- R$40.00 on Nov 3, 2026
- 52 week low
- R$31.33 on Oct 13, 2026
- Deepest drawdown
- -17.6% from Oct 7, 2026 to Oct 13, 2026, recovered Nov 3, 2026
- Best single session
- +13.4% on Oct 22, 2026
- Worst single session
- -16.6% on Oct 8, 2026
- Volatility, 1 year annualised
- 38.5%
- Sessions closing higher, 1 year
- 6%
A2LC34 price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2026 starts on Jun 1, 2026; 2026 runs to Nov 11, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | R$33.87 | R$40.00 | R$31.33 | R$39.88 | n/a | 529 | 109 |
A2LC34 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | R$39.88 | +5.4% |
| October 2026 | R$37.84 | -0.4% |
| September 2026 | R$38.00 | 0.0% |
| August 2026 | R$38.00 | +11.5% |
| July 2026 | R$34.08 | +1.4% |
| June 2026 | R$33.60 | n/a |
About the A2LC34 data
Daily bars. 109 sessions from Jun 1, 2026 to Nov 11, 2026, one row per B3 trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Oct 8, 2026 forward, most recent session Oct 30, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are B3 trading days; minute timestamps are UTC. Prices are in BRL. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Jun 1, 2026, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/b3%3AA2LC34/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on B3
Common questions
A2LC34 share price history
