Nasdaq Stockholm · QSYS · stock
Qualisys Holding AB (publ) (QSYS) stock price history
Every Nasdaq Stockholm trading session of Qualisys Holding AB (publ) from Feb 21, 2025 to Sep 28, 2026: 400 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.
QSYS adjusted close, 2025 to 2026
- SEK 78.82
- All time high, 2025
- SEK 61.19
- 52 week high, SEK 42.36 low
- 400
- Daily sessions since 2025
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2025 to 2026 series and minute bars.
QSYS key facts
- Qualisys Holding AB (publ) (QSYS) closed at SEK 52.30 on Sep 28, 2026 on Nasdaq Stockholm.
- QSYS's all time high close is SEK 78.82, set on Feb 21, 2025; its all time low close is SEK 44.58 on May 15, 2026.
- QSYS's 52 week range is SEK 42.36 to SEK 61.19.
- QSYS returned -5.6% over the year to Sep 28, 2026.
- Since Feb 21, 2025 QSYS returned -34%, -22.6% a year compounded.
- QSYS's deepest drawdown was -43.4% from Feb 21, 2025 to May 15, 2026.
- DataCedar holds 400 daily sessions of QSYS history from Feb 21, 2025 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
QSYS price chart, 2025 to 2026
QSYS returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +6.7% |
| 3 months | +2.1% |
| 6 months | +7.6% |
| Year to date | -11.9% |
| 1 year | -5.6% |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Feb 21, 2025 | -33.6% |
| Compound annual growth, 1.6 years | -22.6% |
QSYS records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- SEK 78.82 on Feb 21, 2025
- All time low close
- SEK 44.58 on May 15, 2026
- 52 week high
- SEK 61.19 on Jan 5, 2026
- 52 week low
- SEK 42.36 on May 15, 2026
- Deepest drawdown
- -43.4% from Feb 21, 2025 to May 15, 2026, not yet recovered
- Best single session
- +6.6% on Nov 13, 2025
- Worst single session
- -10.2% on Aug 14, 2025
- Volatility, 1 year annualised
- 24.0%
- Sessions closing higher, 1 year
- 44%
QSYS 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. 2025 starts on Feb 21, 2025; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | SEK 59.45 | SEK 61.19 | SEK 42.36 | SEK 52.30 | -11.9% | 3.3M | 186 |
| 2025 | SEK 83.59 | SEK 86.25 | SEK 47.54 | SEK 59.35 | n/a | 3.6M | 214 |
QSYS monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | SEK 52.30 | +4.0% |
| August 2026 | SEK 50.30 | +0.2% |
| July 2026 | SEK 50.20 | -1.6% |
| June 2026 | SEK 51.00 | +7.1% |
| May 2026 | SEK 47.60 | +1.0% |
| April 2026 | SEK 47.15 | +0.8% |
| March 2026 | SEK 46.76 | -5.7% |
| February 2026 | SEK 49.57 | -8.1% |
| January 2026 | SEK 53.93 | -9.1% |
| December 2025 | SEK 59.35 | +3.9% |
| November 2025 | SEK 57.12 | +13.9% |
| October 2025 | SEK 50.15 | -6.7% |
About the QSYS data
Daily bars. 400 sessions from Feb 21, 2025 to Sep 28, 2026, one row per Nasdaq Stockholm 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 Nasdaq Stockholm trading days; minute timestamps are UTC. Prices are in SEK. 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 Feb 21, 2025, 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/QSYS/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq Stockholm
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Common questions
QSYS share price history
