Nasdaq Stockholm · IDUN-B · stock
Idun Industrier AB (publ) (IDUN-B) stock price history
Every Nasdaq Stockholm trading session of Idun Industrier AB (publ) from Mar 26, 2021 to Sep 28, 2026: 1,385 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.
IDUN-B adjusted close, 2021 to 2026
- SEK 389.54
- All time high, 2025
- SEK 373.60
- 52 week high, SEK 283.94 low
- 1,385
- Daily sessions since 2021
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2021 to 2026 series and minute bars.
IDUN-B key facts
- Idun Industrier AB (publ) (IDUN-B) closed at SEK 313.00 on Sep 28, 2026 on Nasdaq Stockholm.
- IDUN-B's all time high close is SEK 389.54, set on Jun 9, 2025; its all time low close is SEK 148.45 on Oct 27, 2023.
- IDUN-B's 52 week range is SEK 283.94 to SEK 373.60.
- IDUN-B returned -8.1% over the year to Sep 28, 2026 and +13.9% over five years.
- Since Mar 26, 2021 IDUN-B returned +81%, +11.4% a year compounded.
- IDUN-B's deepest drawdown was -57.7% from Dec 1, 2021 to Oct 27, 2023.
- DataCedar holds 1,385 daily sessions of IDUN-B history from Mar 26, 2021 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
IDUN-B price chart, 2021 to 2026
IDUN-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 | -0.6% |
| 3 months | -1.9% |
| 6 months | +5.4% |
| Year to date | -11.5% |
| 1 year | -8.1% |
| 3 years | +85.0% |
| 5 years | +13.9% |
| 10 years | n/a |
| Since Mar 26, 2021 | +80.9% |
| Compound annual growth, 5.5 years | +11.4% |
IDUN-B records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- SEK 389.54 on Jun 9, 2025
- All time low close
- SEK 148.45 on Oct 27, 2023
- 52 week high
- SEK 373.60 on Nov 3, 2025
- 52 week low
- SEK 283.94 on Mar 27, 2026
- Deepest drawdown
- -57.7% from Dec 1, 2021 to Oct 27, 2023, recovered Apr 25, 2025
- Best single session
- +26.3% on May 28, 2021
- Worst single session
- -10.9% on Feb 14, 2022
- Volatility, 1 year annualised
- 33.7%
- Sessions closing higher, 1 year
- 44%
- Best calendar year
- 2024, +80%
- Worst calendar year
- 2022, -37%
IDUN-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. 2021 starts on Mar 26, 2021; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | SEK 351.69 | SEK 367.63 | SEK 283.94 | SEK 313.00 | -11.5% | 1.4M | 186 |
| 2025 | SEK 301.05 | SEK 396.52 | SEK 285.15 | SEK 353.68 | +18.7% | 1.2M | 249 |
| 2024 | SEK 161.81 | SEK 303.04 | SEK 154.39 | SEK 298.07 | +80.4% | 1.9M | 251 |
| 2023 | SEK 194.20 | SEK 246.94 | SEK 146.47 | SEK 165.27 | -14.9% | 988.7K | 251 |
| 2022 | SEK 306.17 | SEK 323.38 | SEK 172.71 | SEK 194.20 | -36.6% | 482.1K | 253 |
| 2021 | SEK 166.11 | SEK 353.35 | SEK 150.88 | SEK 306.17 | n/a | 1.5M | 195 |
IDUN-B monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | SEK 313.00 | 0.0% |
| August 2026 | SEK 313.00 | -4.6% |
| July 2026 | SEK 328.00 | +4.5% |
| June 2026 | SEK 314.00 | -8.2% |
| May 2026 | SEK 342.00 | +10.0% |
| April 2026 | SEK 310.84 | +1.3% |
| March 2026 | SEK 306.85 | -1.0% |
| February 2026 | SEK 309.84 | -2.5% |
| January 2026 | SEK 317.81 | -10.1% |
| December 2025 | SEK 353.68 | +0.9% |
| November 2025 | SEK 350.69 | -5.4% |
| October 2025 | SEK 370.62 | +9.7% |
About the IDUN-B data
Daily bars. 1,385 sessions from Mar 26, 2021 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 Mar 26, 2021, 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/IDUN-B/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq Stockholm
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Common questions
IDUN-B share price history
