SIX · BYS · stock
Bystronic AG (BYS) stock price history
Every SIX trading session of Bystronic AG from Jul 14, 2014 to Nov 13, 2026: 3,067 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.
BYS adjusted close, 2014 to 2026
- CHF 1,161
- All time high, 2021
- CHF 277.60
- 52 week high, CHF 125.40 low
- 3,067
- Daily sessions since 2014
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2014 to 2026 series and minute bars.
BYS key facts
- Bystronic AG (BYS) closed at CHF 142.60 on Nov 13, 2026 on SIX.
- BYS's all time high close is CHF 1,161, set on Sep 9, 2021; its all time low close is CHF 125.40 on Jul 24, 2026.
- BYS's 52 week range is CHF 125.40 to CHF 277.60.
- BYS returned -40.2% over the year to Nov 13, 2026 and -87.3% over five years.
- Over ten years BYS returned -71%, -11.6% a year compounded.
- BYS's deepest drawdown was -89.2% from Sep 9, 2021 to Jul 24, 2026.
- DataCedar holds 3,067 daily sessions of BYS history from Jul 14, 2014 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
BYS price chart, 2014 to 2026
BYS returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +8.0% |
| 3 months | +1.3% |
| 6 months | -24.1% |
| Year to date | -46.2% |
| 1 year | -40.2% |
| 3 years | -67.2% |
| 5 years | -87.3% |
| 10 years | -71.0% |
| Since Jul 14, 2014 | -70.0% |
| Compound annual growth, 12.3 years | -9.3% |
BYS records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- CHF 1,161 on Sep 9, 2021
- All time low close
- CHF 125.40 on Jul 24, 2026
- 52 week high
- CHF 277.60 on Jan 9, 2026
- 52 week low
- CHF 125.40 on Jul 23, 2026
- Deepest drawdown
- -89.2% from Sep 9, 2021 to Jul 24, 2026, not yet recovered
- Best single session
- +19.6% on Oct 22, 2026
- Worst single session
- -14.5% on Jun 15, 2026
- Volatility, 1 year annualised
- 47.8%
- Sessions closing higher, 1 year
- 44%
- Best calendar year
- 2019, +59%
- Worst calendar year
- 2022, -46%
BYS 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 Jul 14, 2014; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | CHF 264.84 | CHF 277.60 | CHF 125.40 | CHF 142.60 | -46.2% | 734.7K | 215 |
| 2025 | CHF 298.80 | CHF 399.23 | CHF 215.43 | CHF 264.84 | -11.4% | 293.5K | 249 |
| 2024 | CHF 445.67 | CHF 462.52 | CHF 280.01 | CHF 298.80 | -33.0% | 301.8K | 250 |
| 2023 | CHF 598.44 | CHF 707.83 | CHF 399.79 | CHF 446.14 | -24.3% | 295.9K | 251 |
| 2022 | CHF 1,104 | CHF 1,140 | CHF 455.03 | CHF 589.24 | -46.3% | 493.1K | 254 |
| 2021 | CHF 889.26 | CHF 1,173 | CHF 876.25 | CHF 1,097 | +24.1% | 358.6K | 254 |
| 2020 | CHF 895.37 | CHF 909.28 | CHF 553.61 | CHF 884.38 | -1.1% | 509.5K | 251 |
| 2019 | CHF 567.88 | CHF 907.74 | CHF 533.01 | CHF 893.82 | +58.8% | 577.6K | 249 |
| 2018 | CHF 740.10 | CHF 965.98 | CHF 534.95 | CHF 562.76 | -23.4% | 497.9K | 248 |
| 2017 | CHF 515.35 | CHF 771.18 | CHF 515.35 | CHF 734.32 | +42.7% | 465.9K | 251 |
| 2016 | CHF 449.90 | CHF 533.93 | CHF 401.00 | CHF 514.63 | +14.5% | 266K | 239 |
| 2015 | CHF 442.05 | CHF 489.76 | CHF 370.65 | CHF 449.54 | +2.1% | 478.1K | 243 |
| 2014 | CHF 469.36 | CHF 494.59 | CHF 389.38 | CHF 440.23 | n/a | 185.3K | 113 |
BYS monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | CHF 142.60 | -7.5% |
| October 2026 | CHF 154.20 | +13.0% |
| September 2026 | CHF 136.40 | -9.8% |
| August 2026 | CHF 151.20 | +8.6% |
| July 2026 | CHF 139.20 | -2.2% |
| June 2026 | CHF 142.40 | -30.4% |
| May 2026 | CHF 204.50 | +5.1% |
| April 2026 | CHF 194.60 | -5.1% |
| March 2026 | CHF 205.01 | -18.0% |
| February 2026 | CHF 250.13 | -5.4% |
| January 2026 | CHF 264.35 | -0.2% |
| December 2025 | CHF 264.84 | +7.1% |
About the BYS data
Daily bars. 3,067 sessions from Jul 14, 2014 to Nov 13, 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 Nov 11, 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 Jul 14, 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/six%3ABYS/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on SIX
Common questions
BYS share price history
