B3 · KLBN11 · stock
Klabin S.A. (KLBN11) stock price history
Every B3 trading session of Klabin S.A. from Jan 23, 2014 to Sep 29, 2026: 3,156 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 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.
KLBN11 adjusted close, 2014 to 2026
- R$21.43
- All time high, 2024
- R$21.25
- 52 week high, R$16.03 low
- 3,156
- Daily sessions since 2014
Last updated Sep 29, 2026, the last stored session. Refreshes after each trading day. Full 2014 to 2026 series and minute bars.
KLBN11 key facts
- Klabin S.A. (KLBN11) closed at R$18.27 on Sep 29, 2026 on B3.
- KLBN11's all time high close is R$21.43, set on Dec 17, 2024; its all time low close is R$5.62 on Mar 11, 2014.
- KLBN11's 52 week range is R$16.03 to R$21.25.
- KLBN11 returned +9.7% over the year to Sep 29, 2026 and +16.3% over five years.
- Over ten years KLBN11 returned +86%, +6.4% a year compounded.
- KLBN11's deepest drawdown was -42.4% from Nov 26, 2015 to Mar 27, 2017.
- DataCedar holds 3,156 daily sessions of KLBN11 history from Jan 23, 2014 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
KLBN11 price chart, 2014 to 2026
KLBN11 returns
Price return from the last close on or before the window start to Sep 29, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -3.2% |
| 3 months | +8.2% |
| 6 months | -4.9% |
| Year to date | -2.6% |
| 1 year | +9.7% |
| 3 years | +1.4% |
| 5 years | +16.3% |
| 10 years | +86.1% |
| Since Jan 23, 2014 | +193.6% |
| Compound annual growth, 12.7 years | +8.9% |
KLBN11 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- R$21.43 on Dec 17, 2024
- All time low close
- R$5.62 on Mar 11, 2014
- 52 week high
- R$21.25 on Feb 11, 2026
- 52 week low
- R$16.03 on Oct 20, 2025
- Deepest drawdown
- -42.4% from Nov 26, 2015 to Mar 27, 2017, recovered Jan 22, 2020
- Best single session
- +10.1% on May 7, 2020
- Worst single session
- -15.2% on Mar 16, 2020
- Volatility, 1 year annualised
- 20.7%
- Sessions closing higher, 1 year
- 50%
- Growth of 1 since 2014
- 2.9×
- Best calendar year
- 2015, +67%
- Worst calendar year
- 2016, -22%
KLBN11 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. 2014 starts on Jan 23, 2014; 2026 runs to Sep 29, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | R$18.79 | R$21.25 | R$16.10 | R$18.27 | -2.6% | 994.6M | 186 |
| 2025 | R$20.99 | R$21.01 | R$16.01 | R$18.76 | -10.6% | 1.3B | 250 |
| 2024 | R$17.15 | R$21.75 | R$15.84 | R$20.99 | +22.3% | 1.2B | 251 |
| 2023 | R$14.46 | R$18.51 | R$13.05 | R$17.16 | +18.8% | 1.4B | 248 |
| 2022 | R$17.37 | R$18.61 | R$12.15 | R$14.45 | -16.8% | 1.6B | 250 |
| 2021 | R$17.68 | R$20.94 | R$14.57 | R$17.36 | -1.6% | 1.7B | 247 |
| 2020 | R$12.28 | R$17.78 | R$7.80 | R$17.63 | +43.7% | 1.6B | 248 |
| 2019 | R$10.01 | R$12.67 | R$9.13 | R$12.26 | +22.5% | 989.1M | 248 |
| 2018 | R$10.46 | R$13.60 | R$9.52 | R$10.01 | -4.5% | 917.4M | 246 |
| 2017 | R$10.14 | R$11.81 | R$7.90 | R$10.48 | +2.3% | 607.6M | 254 |
| 2016 | R$12.94 | R$13.09 | R$8.44 | R$10.24 | -22.3% | 752.5M | 249 |
| 2015 | R$7.93 | R$13.96 | R$7.08 | R$13.18 | +66.8% | 898.7M | 246 |
| 2014 | R$6.22 | R$7.99 | R$5.51 | R$7.90 | n/a | 746.5M | 233 |
KLBN11 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | R$18.27 | -3.3% |
| August 2026 | R$18.90 | +3.6% |
| July 2026 | R$18.25 | +9.0% |
| June 2026 | R$16.74 | +0.4% |
| May 2026 | R$16.67 | -4.6% |
| April 2026 | R$17.48 | -10.4% |
| March 2026 | R$19.51 | -5.1% |
| February 2026 | R$20.56 | +7.3% |
| January 2026 | R$19.16 | +2.1% |
| December 2025 | R$18.76 | +12.1% |
| November 2025 | R$16.73 | -0.2% |
| October 2025 | R$16.77 | 0.0% |
About the KLBN11 data
Daily bars. 3,156 sessions from Jan 23, 2014 to Sep 29, 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 Sep 17, 2026 forward, most recent session Sep 28, 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 Jan 23, 2014, 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/KLBN11/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on B3
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Common questions
KLBN11 share price history
