Borsa Istanbul · OYYAT · stock
Oyak Yatirim Menkul Degerler A.S. (OYYAT) stock price history
Every Borsa Istanbul trading session of Oyak Yatirim Menkul Degerler A.S. from Jun 10, 2021 to Nov 13, 2026: 1,355 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.
OYYAT adjusted close, 2021 to 2026
- TRY 69.29
- All time high, 2026
- TRY 71.16
- 52 week high, TRY 19.27 low
- 1,355
- Daily sessions since 2021
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2021 to 2026 series and minute bars.
OYYAT key facts
- Oyak Yatirim Menkul Degerler A.S. (OYYAT) closed at TRY 24.84 on Nov 13, 2026 on Borsa Istanbul.
- OYYAT's all time high close is TRY 69.29, set on Feb 24, 2026; its all time low close is TRY 5.95 on Jun 10, 2021.
- OYYAT's 52 week range is TRY 19.27 to TRY 71.16.
- OYYAT returned -33.2% over the year to Nov 13, 2026 and +190.0% over five years.
- Since Jun 10, 2021 OYYAT returned +318%, +30.1% a year compounded.
- OYYAT's deepest drawdown was -71.1% from Feb 24, 2026 to Oct 30, 2026.
- DataCedar holds 1,355 daily sessions of OYYAT history from Jun 10, 2021 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
OYYAT price chart, 2021 to 2026
OYYAT returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -6.4% |
| 3 months | -28.0% |
| 6 months | -53.1% |
| Year to date | -33.8% |
| 1 year | -33.2% |
| 3 years | -41.3% |
| 5 years | +190.0% |
| 10 years | n/a |
| Since Jun 10, 2021 | +317.6% |
| Compound annual growth, 5.4 years | +30.1% |
OYYAT records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- TRY 69.29 on Feb 24, 2026
- All time low close
- TRY 5.95 on Jun 10, 2021
- 52 week high
- TRY 71.16 on Feb 25, 2026
- 52 week low
- TRY 19.27 on Nov 2, 2026
- Deepest drawdown
- -71.1% from Feb 24, 2026 to Oct 30, 2026, not yet recovered
- Best single session
- +10.0% on Sep 2, 2022
- Worst single session
- -14.3% on Oct 30, 2026
- Volatility, 1 year annualised
- 51.2%
- Sessions closing higher, 1 year
- 46%
- Growth of 1 since 2021
- 4.2×
- Best calendar year
- 2022, +175%
- Worst calendar year
- 2024, -12%
OYYAT 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 Jun 10, 2021; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | TRY 38.04 | TRY 71.16 | TRY 19.27 | TRY 24.84 | -34.5% | 120.9M | 216 |
| 2025 | TRY 33.73 | TRY 58.84 | TRY 23.95 | TRY 37.95 | +13.8% | 114.7M | 251 |
| 2024 | TRY 37.83 | TRY 49.33 | TRY 30.96 | TRY 33.34 | -11.9% | 69M | 249 |
| 2023 | TRY 36.11 | TRY 62.77 | TRY 29.96 | TRY 37.83 | +4.9% | 67.6M | 248 |
| 2022 | TRY 13.15 | TRY 41.60 | TRY 11.83 | TRY 36.07 | +175.0% | 257M | 251 |
| 2021 | TRY 5.95 | TRY 15.67 | TRY 5.95 | TRY 13.12 | n/a | 308.7M | 140 |
OYYAT monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | TRY 24.84 | +24.2% |
| October 2026 | TRY 20.00 | -27.4% |
| September 2026 | TRY 27.56 | -23.5% |
| August 2026 | TRY 36.02 | +7.5% |
| July 2026 | TRY 33.52 | -18.1% |
| June 2026 | TRY 40.94 | -16.0% |
| May 2026 | TRY 48.76 | -8.7% |
| April 2026 | TRY 53.41 | +11.5% |
| March 2026 | TRY 47.88 | -18.4% |
| February 2026 | TRY 58.65 | +32.6% |
| January 2026 | TRY 44.22 | +16.5% |
| December 2025 | TRY 37.95 | -0.5% |
About the OYYAT data
Daily bars. 1,355 sessions from Jun 10, 2021 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 12, 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 Jun 10, 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/bist%3AOYYAT/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Borsa Istanbul
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Common questions
OYYAT share price history
