SIX · BRKN · stock
Burkhalter Holding AG (BRKN) stock price history
Every SIX trading session of Burkhalter Holding AG from Jun 20, 2008 to Sep 28, 2026: 4,595 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.
BRKN adjusted close, 2008 to 2026
- CHF 184.70
- All time high, 2026
- CHF 186.84
- 52 week high, CHF 116.60 low
- 4,595
- Daily sessions since 2008
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2008 to 2026 series and minute bars.
BRKN key facts
- Burkhalter Holding AG (BRKN) closed at CHF 126.60 on Sep 28, 2026 on SIX.
- BRKN's all time high close is CHF 184.70, set on Apr 23, 2026; its all time low close is CHF 6.83 on Mar 20, 2009.
- BRKN's 52 week range is CHF 116.60 to CHF 186.84.
- BRKN returned -1.4% over the year to Sep 28, 2026 and +132.6% over five years.
- Over ten years BRKN returned +49%, +4.1% a year compounded.
- BRKN's deepest drawdown was -63.2% from Apr 13, 2017 to Mar 16, 2020.
- DataCedar holds 4,595 daily sessions of BRKN history from Jun 20, 2008 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
BRKN price chart, 2008 to 2026
BRKN returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -3.7% |
| 3 months | -17.5% |
| 6 months | -18.0% |
| Year to date | -7.0% |
| 1 year | -1.4% |
| 3 years | +64.2% |
| 5 years | +132.6% |
| 10 years | +49.3% |
| Since Jun 20, 2008 | +1,009% |
| Compound annual growth, 18.3 years | +14.1% |
BRKN records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- CHF 184.70 on Apr 23, 2026
- All time low close
- CHF 6.83 on Mar 20, 2009
- 52 week high
- CHF 186.84 on Apr 22, 2026
- 52 week low
- CHF 116.60 on Sep 15, 2026
- Deepest drawdown
- -63.2% from Apr 13, 2017 to Mar 16, 2020, recovered Apr 14, 2025
- Best single session
- +20.7% on Mar 18, 2020
- Worst single session
- -12.7% on Apr 9, 2018
- Volatility, 1 year annualised
- 22.7%
- Sessions closing higher, 1 year
- 44%
- Growth of 1 since 2008
- 11.1×
- Best calendar year
- 2025, +60%
- Worst calendar year
- 2018, -35%
BRKN 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. 2008 starts on Jun 20, 2008; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | CHF 136.15 | CHF 186.84 | CHF 116.60 | CHF 126.60 | -7.0% | 3M | 186 |
| 2025 | CHF 85.93 | CHF 148.19 | CHF 75.66 | CHF 136.15 | +60.2% | 3.7M | 249 |
| 2024 | CHF 82.17 | CHF 90.88 | CHF 77.62 | CHF 85.00 | +2.8% | 1.6M | 250 |
| 2023 | CHF 65.87 | CHF 85.65 | CHF 65.87 | CHF 82.70 | +26.5% | 1.6M | 251 |
| 2022 | CHF 51.74 | CHF 72.01 | CHF 42.03 | CHF 65.35 | +27.1% | 2.1M | 254 |
| 2021 | CHF 51.82 | CHF 62.59 | CHF 49.86 | CHF 51.41 | -1.5% | 979.8K | 254 |
| 2020 | CHF 57.16 | CHF 59.55 | CHF 33.80 | CHF 52.22 | -8.0% | 1.3M | 252 |
| 2019 | CHF 55.40 | CHF 62.14 | CHF 48.29 | CHF 56.79 | +2.5% | 1.6M | 249 |
| 2018 | CHF 86.48 | CHF 87.56 | CHF 51.13 | CHF 55.40 | -35.1% | 2.5M | 249 |
| 2017 | CHF 88.02 | CHF 102.52 | CHF 74.98 | CHF 85.34 | -3.9% | 2.2M | 251 |
| 2016 | CHF 67.73 | CHF 89.64 | CHF 58.96 | CHF 88.80 | +32.1% | 2.3M | 254 |
| 2015 | CHF 51.01 | CHF 71.26 | CHF 49.23 | CHF 67.23 | +31.3% | 1.4M | 251 |
| 2014 | CHF 45.04 | CHF 54.27 | CHF 43.65 | CHF 51.22 | +13.5% | 2M | 249 |
| 2013 | CHF 36.24 | CHF 46.23 | CHF 35.22 | CHF 45.12 | +25.7% | 2M | 249 |
| 2012 | CHF 25.79 | CHF 36.35 | CHF 24.14 | CHF 35.90 | +39.2% | 1.1M | 250 |
| 2011 | CHF 17.47 | CHF 29.82 | CHF 17.37 | CHF 25.79 | +46.9% | 1.2M | 254 |
| 2010 | CHF 11.71 | CHF 18.20 | CHF 11.43 | CHF 17.55 | +49.9% | 967K | 254 |
| 2009 | CHF 8.88 | CHF 12.20 | CHF 6.54 | CHF 11.71 | +30.4% | 945.5K | 253 |
| 2008 | CHF 11.22 | CHF 11.61 | CHF 8.20 | CHF 8.98 | n/a | 1M | 136 |
BRKN monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | CHF 126.60 | -3.5% |
| August 2026 | CHF 131.20 | -4.1% |
| July 2026 | CHF 136.80 | -11.2% |
| June 2026 | CHF 154.00 | -5.5% |
| May 2026 | CHF 163.00 | -9.4% |
| April 2026 | CHF 179.84 | +15.6% |
| March 2026 | CHF 155.57 | -1.6% |
| February 2026 | CHF 158.09 | +16.0% |
| January 2026 | CHF 136.34 | +0.1% |
| December 2025 | CHF 136.15 | +0.7% |
| November 2025 | CHF 135.17 | -2.5% |
| October 2025 | CHF 138.67 | +5.5% |
About the BRKN data
Daily bars. 4,595 sessions from Jun 20, 2008 to Sep 28, 2026, one row per SIX 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 SIX trading days; minute timestamps are UTC. Prices are in CHF. 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 20, 2008, 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/BRKN/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on SIX
Common questions
BRKN share price history
