Nasdaq Stockholm · RAY-B · stock
RaySearch Laboratories AB (publ) (RAY-B) stock price history
Every Nasdaq Stockholm trading session of RaySearch Laboratories AB (publ) from Jan 3, 2000 to Sep 28, 2026: 6,784 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.
RAY-B adjusted close, 2000 to 2026
- SEK 357.92
- All time high, 2025
- SEK 259.02
- 52 week high, SEK 153.10 low
- 6,784
- Daily sessions since 2000
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2000 to 2026 series and minute bars.
RAY-B key facts
- RaySearch Laboratories AB (publ) (RAY-B) closed at SEK 178.30 on Sep 28, 2026 on Nasdaq Stockholm.
- RAY-B's all time high close is SEK 357.92, set on Jul 17, 2025; its all time low close is SEK 3.37 on Jul 17, 2003.
- RAY-B's 52 week range is SEK 153.10 to SEK 259.02.
- RAY-B returned -26.4% over the year to Sep 28, 2026 and +208.7% over five years.
- Over ten years RAY-B returned -5%, -0.5% a year compounded.
- RAY-B's deepest drawdown was -89.0% from Mar 1, 2000 to Jul 17, 2003.
- DataCedar holds 6,784 daily sessions of RAY-B history from Jan 3, 2000 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
RAY-B price chart, 2000 to 2026
RAY-B returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -3.5% |
| 3 months | -15.0% |
| 6 months | -0.7% |
| Year to date | -20.1% |
| 1 year | -26.4% |
| 3 years | +129.3% |
| 5 years | +208.7% |
| 10 years | -5.4% |
| Since Jan 3, 2000 | +944.7% |
| Compound annual growth, 26.7 years | +9.2% |
RAY-B records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- SEK 357.92 on Jul 17, 2025
- All time low close
- SEK 3.37 on Jul 17, 2003
- 52 week high
- SEK 259.02 on Nov 7, 2025
- 52 week low
- SEK 153.10 on Jul 16, 2026
- Deepest drawdown
- -89.0% from Mar 1, 2000 to Jul 17, 2003, recovered Jun 29, 2005
- Best single session
- +70.5% on Mar 1, 2000
- Worst single session
- -48.6% on Jun 16, 2003
- Volatility, 1 year annualised
- 49.1%
- Sessions closing higher, 1 year
- 45%
- Growth of 1 since 2000
- 10.4×
- Best calendar year
- 2005, +264%
- Worst calendar year
- 2008, -82%
RAY-B 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. 2000 starts on Jan 3, 2000; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | SEK 223.76 | SEK 238.40 | SEK 153.10 | SEK 178.30 | -20.1% | 33.8M | 186 |
| 2025 | SEK 209.43 | SEK 365.76 | SEK 189.07 | SEK 223.27 | +6.6% | 32.6M | 249 |
| 2024 | SEK 86.74 | SEK 211.37 | SEK 80.43 | SEK 209.43 | +142.5% | 15.1M | 251 |
| 2023 | SEK 65.99 | SEK 97.35 | SEK 53.17 | SEK 86.36 | +32.8% | 17.3M | 251 |
| 2022 | SEK 52.88 | SEK 71.53 | SEK 38.25 | SEK 65.03 | +20.4% | 14M | 253 |
| 2021 | SEK 78.90 | SEK 91.61 | SEK 46.52 | SEK 54.03 | -31.7% | 15.9M | 253 |
| 2020 | SEK 102.33 | SEK 108.45 | SEK 48.25 | SEK 79.09 | -22.9% | 28.6M | 252 |
| 2019 | SEK 91.57 | SEK 184.57 | SEK 78.75 | SEK 102.52 | +11.1% | 16.5M | 247 |
| 2018 | SEK 163.53 | SEK 165.73 | SEK 84.35 | SEK 92.28 | -43.6% | 27.8M | 252 |
| 2017 | SEK 174.05 | SEK 262.51 | SEK 122.17 | SEK 163.53 | -7.3% | 21.7M | 253 |
| 2016 | SEK 115.47 | SEK 196.04 | SEK 79.20 | SEK 176.44 | +50.9% | 8.3M | 253 |
| 2015 | SEK 51.53 | SEK 123.34 | SEK 49.38 | SEK 116.90 | +131.1% | 13.1M | 251 |
| 2014 | SEK 26.34 | SEK 51.53 | SEK 25.29 | SEK 50.58 | +93.4% | 10M | 249 |
| 2013 | SEK 18.99 | SEK 31.20 | SEK 18.99 | SEK 26.15 | +31.7% | 11.6M | 250 |
| 2012 | SEK 14.17 | SEK 25.67 | SEK 13.79 | SEK 19.85 | +45.5% | 10.6M | 250 |
| 2011 | SEK 35.62 | SEK 39.19 | SEK 10.40 | SEK 13.65 | -61.7% | 16.1M | 253 |
| 2010 | SEK 26.78 | SEK 43.31 | SEK 26.41 | SEK 35.62 | +30.8% | 20M | 253 |
| 2009 | SEK 10.80 | SEK 30.29 | SEK 10.80 | SEK 27.24 | +156.5% | 11.6M | 251 |
| 2008 | SEK 60.33 | SEK 60.33 | SEK 9.23 | SEK 10.62 | -81.7% | 7.9M | 252 |
| 2007 | SEK 45.02 | SEK 81.61 | SEK 45.02 | SEK 58.18 | +26.7% | 10.8M | 250 |
| 2006 | SEK 54.82 | SEK 59.56 | SEK 36.29 | SEK 45.93 | -15.3% | 18.6M | 260 |
| 2005 | SEK 14.88 | SEK 64.31 | SEK 13.78 | SEK 54.20 | +264.2% | 30.1M | 260 |
| 2004 | SEK 7.66 | SEK 21.67 | SEK 7.66 | SEK 14.88 | +94.4% | 15.5M | 262 |
| 2003 | SEK 5.72 | SEK 10.11 | SEK 3.03 | SEK 7.66 | +33.9% | 3.5M | 261 |
| 2002 | SEK 7.39 | SEK 19.60 | SEK 4.12 | SEK 5.72 | -22.7% | 5.9K | 261 |
| 2001 | SEK 9.39 | SEK 16.33 | SEK 4.90 | SEK 7.39 | -21.3% | 20.6K | 261 |
| 2000 | SEK 18.37 | SEK 32.66 | SEK 8.17 | SEK 9.39 | n/a | 58.5K | 260 |
RAY-B monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | SEK 178.30 | -1.2% |
| August 2026 | SEK 180.40 | +0.7% |
| July 2026 | SEK 179.20 | -18.5% |
| June 2026 | SEK 220.00 | +0.2% |
| May 2026 | SEK 219.60 | +18.8% |
| April 2026 | SEK 184.79 | -1.4% |
| March 2026 | SEK 187.43 | -0.1% |
| February 2026 | SEK 187.63 | +0.7% |
| January 2026 | SEK 186.26 | -16.6% |
| December 2025 | SEK 223.27 | -1.9% |
| November 2025 | SEK 227.68 | +3.8% |
| October 2025 | SEK 219.36 | -11.1% |
About the RAY-B data
Daily bars. 6,784 sessions from Jan 3, 2000 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 Jan 3, 2000, 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/RAY-B/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq Stockholm
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Common questions
RAY-B share price history
