Borsa Istanbul · SONME · stock
Sönmez Filament Sentetik Iplik ve Elyaf Sanayi A.S. (SONME) stock price history
Every Borsa Istanbul trading session of Sönmez Filament Sentetik Iplik ve Elyaf Sanayi A.S. from May 11, 2000 to Sep 28, 2026: 6,783 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.
SONME adjusted close, 2000 to 2026
- TRY 194.90
- All time high, 2026
- TRY 200.00
- 52 week high, TRY 115.10 low
- 6,783
- 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.
SONME key facts
- Sönmez Filament Sentetik Iplik ve Elyaf Sanayi A.S. (SONME) closed at TRY 122.60 on Sep 28, 2026 on Borsa Istanbul.
- SONME's all time high close is TRY 194.90, set on Jan 9, 2026; its all time low close is TRY 0.1590 on Oct 8, 2001.
- SONME's 52 week range is TRY 115.10 to TRY 200.00.
- SONME returned -10.6% over the year to Sep 28, 2026 and +375.9% over five years.
- Over ten years SONME returned +13,454%, +63.4% a year compounded.
- SONME's deepest drawdown was -97.9% from Sep 14, 2000 to Oct 8, 2001.
- DataCedar holds 6,783 daily sessions of SONME history from May 11, 2000 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
SONME price chart, 2000 to 2026
SONME returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -11.4% |
| 3 months | -3.1% |
| 6 months | -13.8% |
| Year to date | -22.4% |
| 1 year | -10.6% |
| 3 years | +133.7% |
| 5 years | +375.9% |
| 10 years | +13,454% |
| Since May 11, 2000 | +1,807% |
| Compound annual growth, 26.4 years | +11.8% |
SONME records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- TRY 194.90 on Jan 9, 2026
- All time low close
- TRY 0.1590 on Oct 8, 2001
- 52 week high
- TRY 200.00 on Jan 9, 2026
- 52 week low
- TRY 115.10 on Jul 31, 2026
- Deepest drawdown
- -97.9% from Sep 14, 2000 to Oct 8, 2001, recovered Sep 20, 2011
- Best single session
- +27.3% on Oct 15, 2008
- Worst single session
- -89.3% on Nov 16, 2000
- Volatility, 1 year annualised
- 46.3%
- Sessions closing higher, 1 year
- 38%
- Growth of 1 since 2000
- 19.1×
- Best calendar year
- 2009, +2,806%
- Worst calendar year
- 2008, -83%
SONME 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 11, 2000; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | TRY 179.90 | TRY 200.00 | TRY 115.10 | TRY 122.60 | -29.5% | 8M | 187 |
| 2025 | TRY 88.49 | TRY 173.80 | TRY 77.49 | TRY 173.80 | +95.9% | 20.4M | 251 |
| 2024 | TRY 61.88 | TRY 122.06 | TRY 52.92 | TRY 88.73 | +43.4% | 25.6M | 249 |
| 2023 | TRY 42.59 | TRY 98.36 | TRY 24.80 | TRY 61.88 | +45.4% | 61.7M | 249 |
| 2022 | TRY 39.47 | TRY 53.91 | TRY 27.41 | TRY 42.55 | +17.5% | 84M | 252 |
| 2021 | TRY 53.05 | TRY 75.15 | TRY 20.67 | TRY 36.20 | -31.3% | 22.3M | 249 |
| 2020 | TRY 3.72 | TRY 52.68 | TRY 2.30 | TRY 52.68 | +1,336% | 215.1M | 252 |
| 2019 | TRY 2.34 | TRY 5.30 | TRY 2.18 | TRY 3.67 | +56.4% | 125M | 260 |
| 2018 | TRY 2.98 | TRY 4.58 | TRY 2.00 | TRY 2.34 | -21.3% | 75.6M | 261 |
| 2017 | TRY 1.79 | TRY 3.76 | TRY 1.44 | TRY 2.98 | +68.0% | 98.8M | 260 |
| 2016 | TRY 1.87 | TRY 2.24 | TRY 0.8256 | TRY 1.77 | -5.0% | 6.8M | 261 |
| 2015 | TRY 2.51 | TRY 3.04 | TRY 1.67 | TRY 1.87 | -25.5% | 28M | 261 |
| 2014 | TRY 2.09 | TRY 2.52 | TRY 1.96 | TRY 2.51 | +19.9% | 35.3M | 261 |
| 2013 | TRY 2.94 | TRY 3.53 | TRY 1.80 | TRY 2.09 | -28.9% | 112.9M | 261 |
| 2012 | TRY 2.89 | TRY 4.38 | TRY 2.57 | TRY 2.94 | +1.7% | 165M | 261 |
| 2011 | TRY 2.46 | TRY 10.98 | TRY 1.93 | TRY 2.89 | +17.2% | 146.3M | 260 |
| 2010 | TRY 6.68 | TRY 6.86 | TRY 2.14 | TRY 2.46 | -63.1% | 184.2M | 261 |
| 2009 | TRY 0.2225 | TRY 7.54 | TRY 0.2225 | TRY 6.68 | +2,806% | 88.3M | 253 |
| 2008 | TRY 1.32 | TRY 1.46 | TRY 0.1867 | TRY 0.2297 | -82.8% | 53.3M | 251 |
| 2007 | TRY 0.9261 | TRY 2.15 | TRY 0.7107 | TRY 1.34 | +52.5% | 124.4M | 251 |
| 2006 | TRY 0.9620 | TRY 1.26 | TRY 0.5528 | TRY 0.8758 | -4.7% | 37.6M | 260 |
| 2005 | TRY 0.8974 | TRY 1.07 | TRY 0.6389 | TRY 0.9189 | +3.2% | 30.4M | 260 |
| 2004 | TRY 0.9230 | TRY 1.26 | TRY 0.7681 | TRY 0.8902 | -3.0% | 31M | 262 |
| 2003 | TRY 0.5077 | TRY 1.03 | TRY 0.4359 | TRY 0.9179 | +80.8% | 20.2M | 261 |
| 2002 | TRY 0.4359 | TRY 0.8102 | TRY 0.2974 | TRY 0.5077 | +16.5% | 29.3M | 261 |
| 2001 | TRY 0.2236 | TRY 0.6564 | TRY 0.1487 | TRY 0.4359 | +95.0% | 31.9M | 261 |
| 2000 | TRY 6.43 | TRY 8.39 | TRY 0.1877 | TRY 0.2236 | n/a | 729.9K | 167 |
SONME monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | TRY 122.60 | -9.9% |
| August 2026 | TRY 136.10 | +14.3% |
| July 2026 | TRY 119.10 | -4.0% |
| June 2026 | TRY 124.10 | -10.7% |
| May 2026 | TRY 139.00 | +0.1% |
| April 2026 | TRY 138.90 | +0.3% |
| March 2026 | TRY 138.50 | -10.1% |
| February 2026 | TRY 154.00 | -3.1% |
| January 2026 | TRY 158.90 | -8.6% |
| December 2025 | TRY 173.80 | +27.7% |
| November 2025 | TRY 136.10 | +1.6% |
| October 2025 | TRY 134.00 | +2.7% |
About the SONME data
Daily bars. 6,783 sessions from May 11, 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 11, 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/SONME/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Borsa Istanbul
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Common questions
SONME share price history
