What is the all time high of BASCM?

Bastas Baskent Cimento Sanayi ve Ticaret A.S. (BASCM) closed at its highest ever adjusted price, TRY 20.08, on Aug 27, 2025. Its lowest close was TRY 0.4313 on Dec 9, 2015.

How much has BASCM returned over the last 10 years?

+1,822% in price terms from the close ten years before Sep 28, 2026, which is +34.4% a year compounded. Over one year the return is -34.4%; over five years +337.0%.

What was the worst drawdown in BASCM history?

-72.3% from the Aug 9, 2012 peak to the Dec 9, 2015 trough on adjusted closes; the previous peak was regained on Sep 22, 2020.

How far back does BASCM historical data go?

The daily series starts on Aug 9, 2012 and runs to Sep 28, 2026: 3,617 trading sessions across 14.1 years. Minute bars start on Sep 17, 2026 and are captured forward, never backfilled.

Are BASCM 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 BASCM 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 Aug 9, 2012 on Quant and above. Minute history comes with the paid plans.

What were the best and worst years for BASCM?

Among complete calendar years, 2020 was the best at +568.0% and 2021 the worst at -42.8%, measured close to close.

Borsa Istanbul · BASCM · stock

Bastas Baskent Cimento Sanayi ve Ticaret A.S. (BASCM) stock price history

Every Borsa Istanbul trading session of Bastas Baskent Cimento Sanayi ve Ticaret A.S. from Aug 9, 2012 to Sep 28, 2026: 3,617 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 BASCM data, free key Year by year table

BASCM adjusted close, 2012 to 2026

BASCMBastas Baskent Cimento Sanayi ve

TRY 10.76-34.4% over one year

TRY 20.08
All time high, 2025: TRY 18.00
52 week high, TRY 10.48 low: 3,617
Daily sessions since 2012

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2012 to 2026 series and minute bars.

BASCM key facts

Bastas Baskent Cimento Sanayi ve Ticaret A.S. (BASCM) closed at TRY 10.76 on Sep 28, 2026 on Borsa Istanbul.
BASCM's all time high close is TRY 20.08, set on Aug 27, 2025; its all time low close is TRY 0.4313 on Dec 9, 2015.
BASCM's 52 week range is TRY 10.48 to TRY 18.00.
BASCM returned -34.4% over the year to Sep 28, 2026 and +337.0% over five years.
Over ten years BASCM returned +1,822%, +34.4% a year compounded.
BASCM's deepest drawdown was -72.3% from Aug 9, 2012 to Dec 9, 2015.
DataCedar holds 3,617 daily sessions of BASCM history from Aug 9, 2012 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

BASCM price chart, 2012 to 2026

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

BASCM returns

Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.

Period	Return
1 month	-25.3%
3 months	-25.8%
6 months	-22.5%
Year to date	-20.0%
1 year	-34.4%
3 years	+5.4%
5 years	+337.0%
10 years	+1,822%
Since Aug 9, 2012	+591.3%
Compound annual growth, 14.1 years	+14.7%

BASCM records

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

All time high close: TRY 20.08 on Aug 27, 2025
All time low close: TRY 0.4313 on Dec 9, 2015
52 week high: TRY 18.00 on Oct 9, 2025
52 week low: TRY 10.48 on Sep 22, 2026
Deepest drawdown: -72.3% from Aug 9, 2012 to Dec 9, 2015, recovered Sep 22, 2020
Best single session: +21.6% on Aug 17, 2012
Worst single session: -19.6% on May 2, 2016
Volatility, 1 year annualised: 39.5%
Sessions closing higher, 1 year: 39%
Growth of 1 since 2012: 6.9×
Best calendar year: 2020, +568%
Worst calendar year: 2021, -43%

BASCM 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. 2012 starts on Aug 9, 2012; 2026 runs to Sep 28, 2026.

Year	Open	High	Low	Close	Return	Volume	Sessions
2026	TRY 13.67	TRY 17.00	TRY 10.48	TRY 10.76	-21.3%	19M	187
2025	TRY 12.12	TRY 20.20	TRY 8.86	TRY 13.67	+12.5%	31.7M	251
2024	TRY 8.75	TRY 18.00	TRY 8.17	TRY 12.15	+41.3%	42.9M	249
2023	TRY 5.00	TRY 13.90	TRY 3.77	TRY 8.60	+74.4%	51.7M	249
2022	TRY 2.59	TRY 5.40	TRY 2.08	TRY 4.93	+92.1%	37.1M	252
2021	TRY 4.95	TRY 5.33	TRY 2.16	TRY 2.57	-42.8%	22.2M	249
2020	TRY 0.6635	TRY 4.48	TRY 0.5676	TRY 4.48	+568.0%	27.3M	252
2019	TRY 0.5236	TRY 0.6998	TRY 0.4069	TRY 0.6713	+28.2%	2.2M	260
2018	TRY 0.6135	TRY 0.7107	TRY 0.5106	TRY 0.5236	-14.7%	1.9M	261
2017	TRY 0.5349	TRY 0.7606	TRY 0.5008	TRY 0.6135	+17.2%	3.2M	260
2016	TRY 0.5162	TRY 0.6829	TRY 0.4249	TRY 0.5235	+1.4%	3M	261
2015	TRY 0.5396	TRY 0.5693	TRY 0.4313	TRY 0.5162	-4.3%	1.2M	261
2014	TRY 0.4419	TRY 0.6459	TRY 0.4419	TRY 0.5396	+22.1%	1.8M	261
2013	TRY 0.5253	TRY 0.6985	TRY 0.4203	TRY 0.4419	-15.9%	1.9M	261
2012	TRY 1.56	TRY 1.56	TRY 0.4670	TRY 0.5253	n/a	723.8K	103

BASCM monthly closes, last 12 months

Month	Month end close	Change
September 2026	TRY 10.76	-24.0%
August 2026	TRY 14.16	+4.1%
July 2026	TRY 13.60	-3.9%
June 2026	TRY 14.15	-2.4%
May 2026	TRY 14.50	+4.9%
April 2026	TRY 13.82	+1.5%
March 2026	TRY 13.61	-5.4%
February 2026	TRY 14.38	-7.2%
January 2026	TRY 15.50	+13.4%
December 2025	TRY 13.67	-5.3%
November 2025	TRY 14.44	-3.7%
October 2025	TRY 15.00	-4.5%

About the BASCM data

Daily bars. 3,617 sessions from Aug 9, 2012 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 Aug 9, 2012, 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/BASCM/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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