Borsa Istanbul · ISYAT · stock
Is Yatirim Ortakligi A.S. (ISYAT) stock price history
Every Borsa Istanbul trading session of Is Yatirim Ortakligi A.S. from May 10, 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.
ISYAT adjusted close, 2000 to 2026
- TRY 13.97
- All time high, 2024
- TRY 10.42
- 52 week high, TRY 6.60 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.
ISYAT key facts
- Is Yatirim Ortakligi A.S. (ISYAT) closed at TRY 6.83 on Sep 28, 2026 on Borsa Istanbul.
- ISYAT's all time high close is TRY 13.97, set on Feb 14, 2024; its all time low close is TRY 0.0722 on Nov 20, 2008.
- ISYAT's 52 week range is TRY 6.60 to TRY 10.42.
- ISYAT returned -28.7% over the year to Sep 28, 2026 and +201.4% over five years.
- Over ten years ISYAT returned +1,833%, +34.5% a year compounded.
- ISYAT's deepest drawdown was -88.2% from Apr 28, 2006 to Nov 20, 2008.
- DataCedar holds 6,784 daily sessions of ISYAT history from May 10, 2000 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
ISYAT price chart, 2000 to 2026
ISYAT returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -10.1% |
| 3 months | -17.5% |
| 6 months | -14.7% |
| Year to date | -16.8% |
| 1 year | -28.7% |
| 3 years | -35.6% |
| 5 years | +201.4% |
| 10 years | +1,833% |
| Since May 10, 2000 | +2,251% |
| Compound annual growth, 26.4 years | +12.7% |
ISYAT records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- TRY 13.97 on Feb 14, 2024
- All time low close
- TRY 0.0722 on Nov 20, 2008
- 52 week high
- TRY 10.42 on Jan 29, 2026
- 52 week low
- TRY 6.60 on Sep 17, 2026
- Deepest drawdown
- -88.2% from Apr 28, 2006 to Nov 20, 2008, recovered May 2, 2019
- Best single session
- +20.8% on Dec 6, 2000
- Worst single session
- -69.4% on Apr 7, 2008
- Volatility, 1 year annualised
- 30.9%
- Sessions closing higher, 1 year
- 42%
- Growth of 1 since 2000
- 23.5×
- Best calendar year
- 2009, +150%
- Worst calendar year
- 2008, -78%
ISYAT 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 May 10, 2000; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | TRY 8.70 | TRY 10.42 | TRY 6.60 | TRY 6.83 | -21.5% | 334.7M | 187 |
| 2025 | TRY 8.60 | TRY 10.85 | TRY 7.20 | TRY 8.70 | +1.3% | 667.9M | 251 |
| 2024 | TRY 9.82 | TRY 15.36 | TRY 7.08 | TRY 8.59 | -11.4% | 642.2M | 249 |
| 2023 | TRY 4.82 | TRY 14.10 | TRY 3.77 | TRY 9.70 | +101.5% | 902.3M | 249 |
| 2022 | TRY 2.82 | TRY 5.29 | TRY 2.39 | TRY 4.81 | +73.1% | 1B | 252 |
| 2021 | TRY 2.98 | TRY 3.91 | TRY 2.23 | TRY 2.78 | -5.1% | 1.1B | 249 |
| 2020 | TRY 1.35 | TRY 3.06 | TRY 1.23 | TRY 2.93 | +117.1% | 3.8B | 252 |
| 2019 | TRY 0.5447 | TRY 1.42 | TRY 0.5388 | TRY 1.35 | +147.9% | 260.4M | 260 |
| 2018 | TRY 0.4672 | TRY 0.5802 | TRY 0.4263 | TRY 0.5447 | +16.6% | 434.2M | 261 |
| 2017 | TRY 0.4130 | TRY 0.4672 | TRY 0.3893 | TRY 0.4672 | +14.3% | 199.4M | 260 |
| 2016 | TRY 0.3418 | TRY 0.4215 | TRY 0.3343 | TRY 0.4088 | +19.6% | 80.5M | 261 |
| 2015 | TRY 0.3261 | TRY 0.3602 | TRY 0.3230 | TRY 0.3418 | +4.8% | 84.5M | 261 |
| 2014 | TRY 0.2512 | TRY 0.3540 | TRY 0.2460 | TRY 0.3261 | +29.8% | 43.1M | 261 |
| 2013 | TRY 0.2479 | TRY 0.2846 | TRY 0.2281 | TRY 0.2512 | +1.3% | 93.6M | 261 |
| 2012 | TRY 0.1680 | TRY 0.2501 | TRY 0.1624 | TRY 0.2479 | +46.0% | 87.8M | 261 |
| 2011 | TRY 0.2304 | TRY 0.2605 | TRY 0.1381 | TRY 0.1698 | -25.8% | 46.1M | 260 |
| 2010 | TRY 0.2030 | TRY 0.2481 | TRY 0.1803 | TRY 0.2287 | +12.7% | 58.5M | 261 |
| 2009 | TRY 0.0827 | TRY 0.2211 | TRY 0.0722 | TRY 0.2030 | +150.0% | 82M | 253 |
| 2008 | TRY 0.3708 | TRY 0.4662 | TRY 0.0677 | TRY 0.0812 | -78.1% | 47.9M | 251 |
| 2007 | TRY 0.4054 | TRY 0.4712 | TRY 0.3218 | TRY 0.3708 | -11.8% | 31.1M | 251 |
| 2006 | TRY 0.5700 | TRY 0.6182 | TRY 0.3370 | TRY 0.4206 | -26.2% | 58.8M | 260 |
| 2005 | TRY 0.3825 | TRY 0.5751 | TRY 0.2530 | TRY 0.5700 | +50.0% | 177.3M | 260 |
| 2004 | TRY 0.2251 | TRY 0.5665 | TRY 0.2251 | TRY 0.3801 | +68.8% | 261.1M | 262 |
| 2003 | TRY 0.1041 | TRY 0.2300 | TRY 0.1005 | TRY 0.2251 | +116.3% | 72.5M | 261 |
| 2002 | TRY 0.1428 | TRY 0.1755 | TRY 0.0750 | TRY 0.1041 | -27.1% | 31M | 261 |
| 2001 | TRY 0.1489 | TRY 0.1731 | TRY 0.0763 | TRY 0.1428 | -4.1% | 30M | 261 |
| 2000 | TRY 0.2905 | TRY 0.2941 | TRY 0.1186 | TRY 0.1489 | n/a | 22.4M | 168 |
ISYAT monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | TRY 6.83 | -7.6% |
| August 2026 | TRY 7.39 | -3.9% |
| July 2026 | TRY 7.69 | -5.8% |
| June 2026 | TRY 8.16 | +0.5% |
| May 2026 | TRY 8.12 | -3.7% |
| April 2026 | TRY 8.43 | +5.0% |
| March 2026 | TRY 8.03 | -7.1% |
| February 2026 | TRY 8.64 | -5.6% |
| January 2026 | TRY 9.15 | +5.2% |
| December 2025 | TRY 8.70 | +8.3% |
| November 2025 | TRY 8.03 | -5.1% |
| October 2025 | TRY 8.46 | -8.6% |
About the ISYAT data
Daily bars. 6,784 sessions from May 10, 2000 to Sep 28, 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 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 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 May 10, 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/ISYAT/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Borsa Istanbul
- ISKPL Isik Plastik Sanayi ve Dis Ticaret Pazarlama Anonim Sirketi
- ISMEN Is Yatirim Menkul Degerler Anonim Sirketi
- ISSEN Isbir Sentetik Dokuma Sanayi A.S.
- ISVEA Isvea Seramik Ve Banyo Urunleri Sanayianonim Sirketi
- IZENR IZDEMIR Enerji Elektrik Uretim A.S.
- IZFAS Izmir Firça Sanayi ve Ticaret Anonim Sirketi
- IZINV Iz Yatirim Holding A.S.
- IZMDC Izmir Demir Çelik Sanayi Anonim Sirketi
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Common questions
ISYAT share price history
