SIX · BLKB · stock
Basellandschaftliche Kantonalbank (BLKB) stock price history
Every SIX trading session of Basellandschaftliche Kantonalbank from Apr 3, 1995 to Sep 28, 2026: 8,026 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.
BLKB adjusted close, 1995 to 2026
- CHF 1,190
- All time high, 2026
- CHF 1,190
- 52 week high, CHF 882.98 low
- 8,026
- Daily sessions since 1995
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 1995 to 2026 series and minute bars.
BLKB key facts
- Basellandschaftliche Kantonalbank (BLKB) closed at CHF 1,185 on Sep 28, 2026 on SIX.
- BLKB's all time high close is CHF 1,190, set on Sep 25, 2026; its all time low close is CHF 88.36 on Apr 7, 1995.
- BLKB's 52 week range is CHF 882.98 to CHF 1,190.
- BLKB returned +33.9% over the year to Sep 28, 2026 and +58.5% over five years.
- Over ten years BLKB returned +96%, +6.9% a year compounded.
- BLKB's deepest drawdown was -30.0% from Mar 28, 2012 to Dec 5, 2013.
- DataCedar holds 8,026 daily sessions of BLKB history from Apr 3, 1995 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
BLKB price chart, 1995 to 2026
BLKB returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +8.2% |
| 3 months | +9.7% |
| 6 months | +4.6% |
| Year to date | +24.9% |
| 1 year | +33.9% |
| 3 years | +52.1% |
| 5 years | +58.5% |
| 10 years | +95.6% |
| Since Apr 3, 1995 | +1,201% |
| Compound annual growth, 31.5 years | +8.5% |
BLKB records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- CHF 1,190 on Sep 25, 2026
- All time low close
- CHF 88.36 on Apr 7, 1995
- 52 week high
- CHF 1,190 on Sep 25, 2026
- 52 week low
- CHF 882.98 on Sep 30, 2025
- Deepest drawdown
- -30.0% from Mar 28, 2012 to Dec 5, 2013, recovered Aug 24, 2022
- Best single session
- +4.6% on Dec 2, 2011
- Worst single session
- -5.7% on Nov 24, 2011
- Volatility, 1 year annualised
- 17.3%
- Sessions closing higher, 1 year
- 47%
- Growth of 1 since 1995
- 13.0×
- Best calendar year
- 1996, +31%
- Worst calendar year
- 2013, -14%
BLKB 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. 1995 starts on Apr 3, 1995; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | CHF 950.45 | CHF 1,190 | CHF 944.67 | CHF 1,185 | +24.9% | 74.4K | 186 |
| 2025 | CHF 792.58 | CHF 952.38 | CHF 792.58 | CHF 948.53 | +19.7% | 105K | 249 |
| 2024 | CHF 749.27 | CHF 816.54 | CHF 745.75 | CHF 792.58 | +5.3% | 69.2K | 250 |
| 2023 | CHF 777.06 | CHF 805.55 | CHF 747.51 | CHF 752.78 | -2.3% | 53.8K | 251 |
| 2022 | CHF 744.43 | CHF 785.52 | CHF 731.40 | CHF 770.28 | +3.9% | 56.9K | 254 |
| 2021 | CHF 733.84 | CHF 760.72 | CHF 718.16 | CHF 741.17 | +0.6% | 56.6K | 254 |
| 2020 | CHF 693.15 | CHF 736.98 | CHF 663.28 | CHF 736.98 | +6.1% | 71K | 252 |
| 2019 | CHF 662.87 | CHF 697.69 | CHF 661.42 | CHF 694.67 | +5.3% | 61.9K | 249 |
| 2018 | CHF 629.53 | CHF 677.41 | CHF 622.54 | CHF 659.97 | +4.3% | 58.8K | 249 |
| 2017 | CHF 607.94 | CHF 640.73 | CHF 604.91 | CHF 632.68 | +4.5% | 55.7K | 251 |
| 2016 | CHF 575.30 | CHF 629.13 | CHF 568.83 | CHF 605.58 | +5.3% | 49K | 254 |
| 2015 | CHF 562.26 | CHF 595.36 | CHF 551.66 | CHF 575.30 | +3.1% | 53.8K | 251 |
| 2014 | CHF 561.19 | CHF 599.04 | CHF 551.66 | CHF 558.21 | -0.4% | 68.7K | 249 |
| 2013 | CHF 657.20 | CHF 668.88 | CHF 545.54 | CHF 560.29 | -13.6% | 62.6K | 249 |
| 2012 | CHF 743.07 | CHF 785.71 | CHF 596.44 | CHF 648.43 | -12.4% | 56.7K | 250 |
| 2011 | CHF 709.76 | CHF 782.93 | CHF 626.34 | CHF 740.22 | +4.3% | 55.1K | 254 |
| 2010 | CHF 559.33 | CHF 737.49 | CHF 551.27 | CHF 709.76 | +27.4% | 55.1K | 254 |
| 2009 | CHF 508.16 | CHF 564.71 | CHF 484.04 | CHF 557.18 | +9.6% | 45.6K | 253 |
| 2008 | CHF 492.52 | CHF 513.37 | CHF 490.50 | CHF 508.16 | +3.4% | 83.8K | 253 |
| 2007 | CHF 493.14 | CHF 501.00 | CHF 490.00 | CHF 491.51 | -0.3% | 53.7K | 251 |
| 2006 | CHF 484.40 | CHF 524.57 | CHF 482.96 | CHF 493.14 | +1.8% | 63.3K | 258 |
| 2005 | CHF 428.32 | CHF 487.75 | CHF 427.85 | CHF 484.40 | +13.7% | 74.4K | 260 |
| 2004 | CHF 372.21 | CHF 428.32 | CHF 371.30 | CHF 425.98 | +14.4% | 75.3K | 262 |
| 2003 | CHF 294.03 | CHF 375.85 | CHF 294.03 | CHF 372.21 | +26.6% | 82K | 261 |
| 2002 | CHF 260.74 | CHF 295.36 | CHF 259.89 | CHF 294.03 | +12.8% | 72.4K | 261 |
| 2001 | CHF 243.53 | CHF 260.74 | CHF 241.05 | CHF 260.74 | +7.1% | 57.4K | 261 |
| 2000 | CHF 233.47 | CHF 253.41 | CHF 233.07 | CHF 243.53 | +4.3% | 48.2K | 260 |
| 1999 | CHF 204.25 | CHF 236.66 | CHF 203.09 | CHF 233.47 | +14.3% | 44.5K | 261 |
| 1998 | CHF 171.39 | CHF 204.25 | CHF 171.39 | CHF 204.25 | +19.2% | 65.2K | 261 |
| 1997 | CHF 134.64 | CHF 171.39 | CHF 134.64 | CHF 171.39 | +27.3% | 38.4K | 261 |
| 1996 | CHF 103.14 | CHF 136.43 | CHF 101.42 | CHF 134.64 | +30.5% | 5.5K | 262 |
| 1995 | CHF 91.11 | CHF 103.14 | CHF 88.36 | CHF 103.14 | n/a | 550 | 195 |
BLKB monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | CHF 1,185 | +9.2% |
| August 2026 | CHF 1,085 | +0.5% |
| July 2026 | CHF 1,080 | -0.9% |
| June 2026 | CHF 1,090 | +0.9% |
| May 2026 | CHF 1,080 | 0.0% |
| April 2026 | CHF 1,080 | -3.6% |
| March 2026 | CHF 1,120 | -2.4% |
| February 2026 | CHF 1,147 | +4.8% |
| January 2026 | CHF 1,094 | +15.3% |
| December 2025 | CHF 948.53 | +4.0% |
| November 2025 | CHF 911.90 | +1.3% |
| October 2025 | CHF 900.33 | +0.6% |
About the BLKB data
Daily bars. 8,026 sessions from Apr 3, 1995 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 Apr 3, 1995, 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/BLKB/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on SIX
Common questions
BLKB share price history
