What is the all time high of ISMEN?

Is Yatirim Menkul Degerler Anonim Sirketi (ISMEN) closed at its highest ever adjusted price, TRY 49.11, on Feb 17, 2026. Its lowest close was TRY 0.0136 on Nov 20, 2008.

How much has ISMEN returned over the last 10 years?

+24,773% in price terms from the close ten years before Nov 13, 2026, which is +73.6% a year compounded. Over one year the return is -24.3%; over five years +841.2%.

What was the worst drawdown in ISMEN history?

-63.0% from the May 7, 2008 peak to the Nov 20, 2008 trough on adjusted closes; the previous peak was regained on Jul 23, 2009.

How far back does ISMEN historical data go?

The daily series starts on May 22, 2007 and runs to Nov 13, 2026: 4,892 trading sessions across 19.5 years. Minute bars start on Sep 17, 2026 and are captured forward, never backfilled.

Are ISMEN historical prices adjusted for splits and dividends?

Yes. The page uses the fully adjusted series, in which every past price is scaled for later splits and cash dividends so returns are comparable across the whole history. The API also serves raw prices, split adjusted only and dividend adjusted only.

How do I get ISMEN historical data?

Register for a free key and call the bars endpoint: it returns date, open, high, low, close and volume as JSON, one year back on the free plan and the full series from May 22, 2007 on Quant and above. Minute history comes with the paid plans.

What were the best and worst years for ISMEN?

Among complete calendar years, 2020 was the best at +335.3% and 2008 the worst at -43.5%, measured close to close.

Borsa Istanbul · ISMEN · stock

Is Yatirim Menkul Degerler Anonim Sirketi (ISMEN) stock price history

Every Borsa Istanbul trading session of Is Yatirim Menkul Degerler Anonim Sirketi from May 22, 2007 to Nov 13, 2026: 4,892 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.

Get ISMEN data, free key Year by year table

ISMEN adjusted close, 2007 to 2026

ISMENIs Yatirim Menkul Degerler Anonim

TRY 27.90-24.3% over one year

TRY 49.11
All time high, 2026: TRY 50.04
52 week high, TRY 24.60 low: 4,892
Daily sessions since 2007

Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2007 to 2026 series and minute bars.

ISMEN key facts

Is Yatirim Menkul Degerler Anonim Sirketi (ISMEN) closed at TRY 27.90 on Nov 13, 2026 on Borsa Istanbul.
ISMEN's all time high close is TRY 49.11, set on Feb 17, 2026; its all time low close is TRY 0.0136 on Nov 20, 2008.
ISMEN's 52 week range is TRY 24.60 to TRY 50.04.
ISMEN returned -24.3% over the year to Nov 13, 2026 and +841.2% over five years.
Over ten years ISMEN returned +24,773%, +73.6% a year compounded.
ISMEN's deepest drawdown was -63.0% from May 7, 2008 to Nov 20, 2008.
DataCedar holds 4,892 daily sessions of ISMEN history from May 22, 2007 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

ISMEN price chart, 2007 to 2026

Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

ISMEN returns

Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.

Period	Return
1 month	-3.9%
3 months	-15.9%
6 months	-31.2%
Year to date	-24.5%
1 year	-24.3%
3 years	+3.6%
5 years	+841.2%
10 years	+24,773%
Since May 22, 2007	+84,165%
Compound annual growth, 19.5 years	+41.3%

ISMEN records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close: TRY 49.11 on Feb 17, 2026
All time low close: TRY 0.0136 on Nov 20, 2008
52 week high: TRY 50.04 on Feb 17, 2026
52 week low: TRY 24.60 on Nov 2, 2026
Deepest drawdown: -63.0% from May 7, 2008 to Nov 20, 2008, recovered Jul 23, 2009
Best single session: +74.5% on May 7, 2008
Worst single session: -16.0% on Sep 2, 2009
Volatility, 1 year annualised: 32.6%
Sessions closing higher, 1 year: 41%
Growth of 1 since 2007: 843×
Best calendar year: 2020, +335%
Worst calendar year: 2008, -43%

ISMEN 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. 2007 starts on May 22, 2007; 2026 runs to Nov 13, 2026.

Year	Open	High	Low	Close	Return	Volume	Sessions
2026	TRY 36.86	TRY 50.04	TRY 24.60	TRY 27.90	-24.0%	1.6B	216
2025	TRY 39.93	TRY 44.18	TRY 29.67	TRY 36.71	-8.2%	1.8B	251
2024	TRY 25.45	TRY 39.98	TRY 23.42	TRY 39.98	+57.1%	1.7B	248
2023	TRY 11.66	TRY 36.43	TRY 7.37	TRY 25.45	+117.7%	2.5B	248
2022	TRY 3.97	TRY 11.95	TRY 2.65	TRY 11.69	+194.7%	2.4B	252
2021	TRY 2.84	TRY 4.48	TRY 2.17	TRY 3.97	+41.7%	2.9B	248
2020	TRY 0.6461	TRY 2.91	TRY 0.4574	TRY 2.80	+335.3%	6B	250
2019	TRY 0.2640	TRY 0.6619	TRY 0.2627	TRY 0.6433	+143.7%	571.3M	258
2018	TRY 0.2735	TRY 0.3127	TRY 0.2435	TRY 0.2640	-3.5%	777.6M	259
2017	TRY 0.1283	TRY 0.2868	TRY 0.1203	TRY 0.2735	+113.1%	339.7M	260
2016	TRY 0.1051	TRY 0.1304	TRY 0.0914	TRY 0.1283	+22.1%	152.2M	260
2015	TRY 0.0886	TRY 0.1054	TRY 0.0868	TRY 0.1051	+18.6%	269.5M	259
2014	TRY 0.0857	TRY 0.1008	TRY 0.0757	TRY 0.0886	+3.4%	204.5M	252
2013	TRY 0.0976	TRY 0.1129	TRY 0.0790	TRY 0.0857	-12.2%	256.4M	251
2012	TRY 0.0724	TRY 0.1082	TRY 0.0698	TRY 0.0976	+35.7%	227.4M	236
2011	TRY 0.1008	TRY 0.1108	TRY 0.0651	TRY 0.0719	-28.4%	180.7M	258
2010	TRY 0.0638	TRY 0.1024	TRY 0.0577	TRY 0.1004	+57.4%	603.3M	254
2009	TRY 0.0169	TRY 0.0717	TRY 0.0158	TRY 0.0638	+278.7%	1.1B	246
2008	TRY 0.0305	TRY 0.0375	TRY 0.0134	TRY 0.0169	-43.5%	185.8M	233
2007	TRY 0.0338	TRY 0.0340	TRY 0.0250	TRY 0.0298	n/a	734.6M	153

ISMEN monthly closes, last 12 months

Month	Month end close	Change
November 2026	TRY 27.90	+10.6%
October 2026	TRY 25.22	-14.9%
September 2026	TRY 29.62	-10.8%
August 2026	TRY 33.22	-3.8%
July 2026	TRY 34.54	-4.3%
June 2026	TRY 36.10	-5.2%
May 2026	TRY 38.08	-9.9%
April 2026	TRY 42.28	+5.7%
March 2026	TRY 39.99	-10.4%
February 2026	TRY 44.63	+0.2%
January 2026	TRY 44.53	+21.3%
December 2025	TRY 36.71	-0.8%

About the ISMEN data

Daily bars. 4,892 sessions from May 22, 2007 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 11, 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 22, 2007, 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%3AISMEN/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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