Borsa Istanbul · BIGEN · stock
Birlesim Grup Enerji Yatirimlari A.S. (BIGEN) stock price history
Every Borsa Istanbul trading session of Birlesim Grup Enerji Yatirimlari A.S. from Feb 5, 2025 to Nov 13, 2026: 443 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.
BIGEN adjusted close, 2025 to 2026
- TRY 187.00
- All time high, 2026
- TRY 195.90
- 52 week high, TRY 4.95 low
- 443
- Daily sessions since 2025
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2025 to 2026 series and minute bars.
BIGEN key facts
- Birlesim Grup Enerji Yatirimlari A.S. (BIGEN) closed at TRY 9.94 on Nov 13, 2026 on Borsa Istanbul.
- BIGEN's all time high close is TRY 187.00, set on Sep 2, 2026; its all time low close is TRY 4.95 on Nov 3, 2026.
- BIGEN's 52 week range is TRY 4.95 to TRY 195.90.
- BIGEN returned -1.2% over the year to Nov 13, 2026.
- Since Feb 5, 2025 BIGEN returned -26%, -15.4% a year compounded.
- BIGEN's deepest drawdown was -97.4% from Sep 2, 2026 to Nov 3, 2026.
- DataCedar holds 443 daily sessions of BIGEN history from Feb 5, 2025 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
BIGEN price chart, 2025 to 2026
BIGEN returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -48.1% |
| 3 months | -92.1% |
| 6 months | -69.5% |
| Year to date | +11.2% |
| 1 year | -1.2% |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Feb 5, 2025 | -25.5% |
| Compound annual growth, 1.8 years | -15.4% |
BIGEN records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- TRY 187.00 on Sep 2, 2026
- All time low close
- TRY 4.95 on Nov 3, 2026
- 52 week high
- TRY 195.90 on Aug 31, 2026
- 52 week low
- TRY 4.95 on Nov 3, 2026
- Deepest drawdown
- -97.4% from Sep 2, 2026 to Nov 3, 2026, not yet recovered
- Best single session
- +10.0% on Feb 28, 2025
- Worst single session
- -37.1% on Oct 30, 2026
- Volatility, 1 year annualised
- 109.7%
- Sessions closing higher, 1 year
- 50%
BIGEN 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 5, 2025; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | TRY 8.91 | TRY 195.90 | TRY 4.95 | TRY 9.94 | +11.7% | 2.2B | 216 |
| 2025 | TRY 13.00 | TRY 19.23 | TRY 8.55 | TRY 8.90 | n/a | 5.3B | 227 |
BIGEN monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | TRY 9.94 | +72.0% |
| October 2026 | TRY 5.78 | -88.3% |
| September 2026 | TRY 49.42 | -73.1% |
| August 2026 | TRY 183.80 | +65.6% |
| July 2026 | TRY 111.00 | +20.7% |
| June 2026 | TRY 92.00 | +126.0% |
| May 2026 | TRY 40.70 | +118.1% |
| April 2026 | TRY 18.66 | +101.3% |
| March 2026 | TRY 9.27 | +2.1% |
| February 2026 | TRY 9.08 | -1.4% |
| January 2026 | TRY 9.21 | +3.5% |
| December 2025 | TRY 8.90 | -2.1% |
About the BIGEN data
Daily bars. 443 sessions from Feb 5, 2025 to Nov 13, 2026, one row per Borsa Istanbul 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 Nov 6, 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 Istanbul trading days; minute timestamps are UTC. Prices are in TRY. 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 5, 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/bist%3ABIGEN/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Borsa Istanbul
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Common questions
BIGEN share price history
