Borsa Italiana · 1JEN · stock
Jenoptik AG (1JEN) stock price history
Every Borsa Italiana trading session of Jenoptik AG from Dec 21, 2023 to Nov 12, 2026: 578 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.
1JEN adjusted close, 2023 to 2026
- €47.62
- All time high, 2026
- €47.76
- 52 week high, €18.75 low
- 578
- Daily sessions since 2023
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2023 to 2026 series and minute bars.
1JEN key facts
- Jenoptik AG (1JEN) closed at €37.30 on Nov 12, 2026 on Borsa Italiana.
- 1JEN's all time high close is €47.62, set on Jun 22, 2026; its all time low close is €15.99 on Apr 23, 2025.
- 1JEN's 52 week range is €18.75 to €47.76.
- 1JEN returned +98.9% over the year to Nov 12, 2026.
- Since Dec 21, 2023 1JEN returned +36%, +11.2% a year compounded.
- 1JEN's deepest drawdown was -45.8% from Mar 11, 2024 to Apr 23, 2025.
- DataCedar holds 578 daily sessions of 1JEN history from Dec 21, 2023 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
1JEN price chart, 2023 to 2026
1JEN returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -15.2% |
| 3 months | -8.7% |
| 6 months | -5.7% |
| Year to date | +92.4% |
| 1 year | +98.9% |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Dec 21, 2023 | +36.1% |
| Compound annual growth, 2.9 years | +11.2% |
1JEN records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €47.62 on Jun 22, 2026
- All time low close
- €15.99 on Apr 23, 2025
- 52 week high
- €47.76 on Jun 22, 2026
- 52 week low
- €18.75 on Nov 12, 2025
- Deepest drawdown
- -45.8% from Mar 11, 2024 to Apr 23, 2025, recovered Apr 9, 2026
- Best single session
- +17.0% on Mar 27, 2026
- Worst single session
- -18.4% on Jul 9, 2026
- Volatility, 1 year annualised
- 52.3%
- Sessions closing higher, 1 year
- 16%
- Best calendar year
- 2025, -8%
- Worst calendar year
- 2024, -23%
1JEN 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. 2023 starts on Dec 21, 2023; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €19.98 | €47.76 | €19.98 | €37.30 | +92.4% | 4.1K | 130 |
| 2025 | €20.96 | €22.36 | €15.99 | €19.38 | -7.5% | 2.4K | 221 |
| 2024 | €27.17 | €29.53 | €20.34 | €20.96 | -22.9% | 0 | 223 |
| 2023 | €27.40 | €27.40 | €27.17 | €27.17 | n/a | 2 | 4 |
1JEN monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | €37.30 | -8.6% |
| October 2026 | €40.82 | -0.9% |
| September 2026 | €41.18 | +6.0% |
| August 2026 | €38.86 | +4.1% |
| July 2026 | €37.32 | -20.4% |
| June 2026 | €46.88 | +3.5% |
| May 2026 | €45.29 | +36.7% |
| April 2026 | €33.12 | +17.3% |
| March 2026 | €28.22 | +1.4% |
| February 2026 | €27.85 | +17.4% |
| January 2026 | €23.72 | +22.4% |
| December 2025 | €19.38 | 0.0% |
About the 1JEN data
Daily bars. 578 sessions from Dec 21, 2023 to Nov 12, 2026, one row per Borsa Italiana 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 29, 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 Borsa Italiana 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 Dec 21, 2023, 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/borsa-italiana%3A1JEN/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Borsa Italiana
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Common questions
1JEN share price history
