Xetra · IDP · stock
Biogen Inc. (IDP) stock price history
Every Xetra trading session of Biogen Inc. from Sep 23, 1999 to Sep 28, 2026: 6,875 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.
IDP adjusted close, 1999 to 2026
- €400.13
- All time high, 2015
- €200.15
- 52 week high, €115.65 low
- 6,875
- Daily sessions since 1999
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 1999 to 2026 series and minute bars.
IDP key facts
- Biogen Inc. (IDP) closed at €199.00 on Sep 28, 2026 on Xetra.
- IDP's all time high close is €400.13, set on Mar 20, 2015; its all time low close is €23.42 on Mar 11, 2003.
- IDP's 52 week range is €115.65 to €200.15.
- IDP returned +69.4% over the year to Sep 28, 2026 and -19.1% over five years.
- Over ten years IDP returned -22%, -2.5% a year compounded.
- IDP's deepest drawdown was -90.2% from Dec 14, 2000 to Mar 11, 2003.
- DataCedar holds 6,875 daily sessions of IDP history from Sep 23, 1999 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
IDP price chart, 1999 to 2026
IDP returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +5.9% |
| 3 months | +20.1% |
| 6 months | +22.6% |
| Year to date | +32.7% |
| 1 year | +69.4% |
| 3 years | -18.5% |
| 5 years | -19.1% |
| 10 years | -22.4% |
| Since Sep 23, 1999 | +332.3% |
| Compound annual growth, 27.0 years | +5.6% |
IDP records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €400.13 on Mar 20, 2015
- All time low close
- €23.42 on Mar 11, 2003
- 52 week high
- €200.15 on Sep 25, 2026
- 52 week low
- €115.65 on Sep 29, 2025
- Deepest drawdown
- -90.2% from Dec 14, 2000 to Mar 11, 2003, recovered Aug 19, 2014
- Best single session
- +80.8% on Jul 6, 2000
- Worst single session
- -53.3% on Jan 24, 2001
- Volatility, 1 year annualised
- 35.2%
- Sessions closing higher, 1 year
- 49%
- Growth of 1 since 1999
- 4.3×
- Best calendar year
- 2000, +265%
- Worst calendar year
- 2001, -67%
IDP 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. 1999 starts on Sep 23, 1999; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €153.05 | €200.15 | €134.70 | €199.00 | +32.7% | 67.6K | 159 |
| 2025 | €146.70 | €160.90 | €99.00 | €149.95 | +4.3% | 114.4K | 253 |
| 2024 | €234.60 | €245.60 | €139.70 | €143.70 | -38.8% | 71.6K | 254 |
| 2023 | €264.00 | €309.80 | €205.40 | €234.80 | -8.6% | 49.2K | 255 |
| 2022 | €213.55 | €317.45 | €174.26 | €256.85 | +20.6% | 166.6K | 257 |
| 2021 | €202.95 | €351.70 | €195.54 | €213.00 | +7.0% | 594.5K | 255 |
| 2020 | €263.65 | €321.00 | €188.28 | €199.04 | -25.7% | 168.2K | 254 |
| 2019 | €261.30 | €299.70 | €191.20 | €267.90 | +5.0% | 128.1K | 251 |
| 2018 | €265.00 | €331.54 | €206.50 | €255.16 | -4.9% | 100K | 252 |
| 2017 | €245.13 | €295.00 | €213.81 | €268.35 | +7.4% | 86.4K | 255 |
| 2016 | €255.52 | €277.55 | €184.39 | €249.82 | -3.0% | 78.9K | 255 |
| 2015 | €264.58 | €411.81 | €205.08 | €257.50 | -1.9% | 178.3K | 254 |
| 2014 | €153.49 | €273.04 | €153.49 | €262.37 | +70.9% | 64K | 252 |
| 2013 | €101.39 | €153.58 | €96.06 | €153.49 | +51.4% | 12.2K | 252 |
| 2012 | €61.43 | €111.69 | €61.43 | €101.39 | +65.0% | 12.7K | 253 |
| 2011 | €44.77 | €64.28 | €40.91 | €61.43 | +37.2% | 3.1K | 256 |
| 2010 | €33.57 | €47.46 | €32.00 | €44.77 | +33.5% | 8K | 256 |
| 2009 | €29.73 | €36.79 | €26.85 | €33.54 | +12.8% | 2.8K | 254 |
| 2008 | €35.77 | €40.05 | €27.59 | €29.73 | -14.9% | 10.6K | 254 |
| 2007 | €33.57 | €54.07 | €29.44 | €34.95 | +3.3% | 31.6K | 252 |
| 2006 | €35.29 | €39.51 | €29.25 | €33.82 | -0.9% | 130K | 255 |
| 2005 | €45.71 | €48.74 | €23.63 | €34.12 | -22.9% | 453.7K | 260 |
| 2004 | €27.01 | €48.23 | €26.15 | €44.28 | +63.9% | 83.1K | 262 |
| 2003 | €31.27 | €33.58 | €23.42 | €27.01 | -13.6% | 24.9K | 261 |
| 2002 | €72.82 | €73.88 | €28.53 | €31.27 | -57.1% | 204.1K | 261 |
| 2001 | €218.47 | €218.47 | €40.28 | €72.82 | -66.7% | 18.6K | 261 |
| 2000 | €59.78 | €239.10 | €59.78 | €218.47 | +265.5% | 7.3K | 260 |
| 1999 | €46.03 | €59.78 | €46.03 | €59.78 | n/a | 72 | 72 |
IDP monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | €199.00 | +5.8% |
| August 2026 | €188.10 | +6.0% |
| July 2026 | €177.42 | +7.1% |
| May 2026 | €165.68 | +5.6% |
| April 2026 | €156.88 | +1.5% |
| March 2026 | €154.55 | -4.6% |
| February 2026 | €162.05 | +8.7% |
| January 2026 | €149.10 | -0.6% |
| December 2025 | €149.95 | -4.5% |
| November 2025 | €157.00 | +18.4% |
| October 2025 | €132.55 | +13.2% |
| September 2025 | €117.05 | +3.1% |
About the IDP data
Daily bars. 6,875 sessions from Sep 23, 1999 to Sep 28, 2026, one row per Xetra 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 Xetra trading days; minute timestamps are UTC. Prices are in EUR. 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 Sep 23, 1999, 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/IDP/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Xetra
Common questions
IDP share price history
