What is the all time high of CEZ?

CEZ, a. s. (CEZ) closed at its highest ever adjusted price, PLN 249.40, on Aug 28, 2026. Its lowest close was PLN 0.0078 on Mar 14, 2007.

How much has CEZ returned over the last 10 years?

+32,331% in price terms from the close ten years before Nov 13, 2026, which is +78.3% a year compounded. Over one year the return is +31.2%; over five years +2,063%.

What was the worst drawdown in CEZ history?

-52.9% from the Jul 3, 2008 peak to the Oct 27, 2008 trough on adjusted closes; the previous peak was regained on May 11, 2009.

How far back does CEZ historical data go?

The daily series starts on Oct 25, 2006 and runs to Nov 13, 2026: 5,016 trading sessions across 20.1 years. Minute bars start on Sep 17, 2026 and are captured forward, never backfilled.

Are CEZ 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 CEZ 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 Oct 25, 2006 on Quant and above. Minute history comes with the paid plans.

What were the best and worst years for CEZ?

Among complete calendar years, 2023 was the best at +331.9% and 2008 the worst at -12.6%, measured close to close.

GPW · CEZ · stock

CEZ, a. s. (CEZ) stock price history

Every GPW trading session of CEZ, a. s. from Oct 25, 2006 to Nov 13, 2026: 5,016 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 CEZ data, free key Year by year table

CEZ adjusted close, 2006 to 2026

CEZCEZ, a. s.

PLN 240.80+31.2% over one year

PLN 249.40
All time high, 2026: PLN 259.00
52 week high, PLN 146.54 low: 5,016
Daily sessions since 2006

Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2006 to 2026 series and minute bars.

CEZ key facts

CEZ, a. s. (CEZ) closed at PLN 240.80 on Nov 13, 2026 on GPW.
CEZ's all time high close is PLN 249.40, set on Aug 28, 2026; its all time low close is PLN 0.0078 on Mar 14, 2007.
CEZ's 52 week range is PLN 146.54 to PLN 259.00.
CEZ returned +31.2% over the year to Nov 13, 2026 and +2,063% over five years.
Over ten years CEZ returned +32,331%, +78.3% a year compounded.
CEZ's deepest drawdown was -52.9% from Jul 3, 2008 to Oct 27, 2008.
DataCedar holds 5,016 daily sessions of CEZ history from Oct 25, 2006 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

CEZ price chart, 2006 to 2026

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

CEZ returns

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

Period	Return
1 month	+0.2%
3 months	-1.6%
6 months	+38.5%
Year to date	+30.7%
1 year	+31.2%
3 years	+223.6%
5 years	+2,063%
10 years	+32,331%
Since Oct 25, 2006	+2,959,642%
Compound annual growth, 20.1 years	+67.1%

CEZ records

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

All time high close: PLN 249.40 on Aug 28, 2026
All time low close: PLN 0.0078 on Mar 14, 2007
52 week high: PLN 259.00 on Nov 3, 2026
52 week low: PLN 146.54 on Mar 2, 2026
Deepest drawdown: -52.9% from Jul 3, 2008 to Oct 27, 2008, recovered May 11, 2009
Best single session: +279.4% on Jun 27, 2023
Worst single session: -16.0% on Nov 13, 2008
Volatility, 1 year annualised: 35.1%
Sessions closing higher, 1 year: 50%
Growth of 1 since 2006: 29,597×
Best calendar year: 2023, +332%
Worst calendar year: 2008, -13%

CEZ 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. 2006 starts on Oct 25, 2006; 2026 runs to Nov 13, 2026.

Year	Open	High	Low	Close	Return	Volume	Sessions
2026	PLN 182.94	PLN 259.00	PLN 146.54	PLN 240.80	+30.7%	1M	216
2025	PLN 100.12	PLN 190.09	PLN 99.18	PLN 184.24	+82.1%	476.9K	241
2024	PLN 71.38	PLN 104.37	PLN 57.02	PLN 101.18	+41.7%	268.4K	239
2023	PLN 16.82	PLN 84.98	PLN 16.58	PLN 71.38	+331.9%	2.4M	250
2022	PLN 12.71	PLN 24.65	PLN 11.51	PLN 16.53	+30.1%	1.6M	249
2021	PLN 4.17	PLN 13.03	PLN 4.03	PLN 12.71	+207.6%	1.2M	251
2020	PLN 2.33	PLN 4.13	PLN 1.55	PLN 4.13	+76.9%	1.1M	254
2019	PLN 1.80	PLN 2.45	PLN 1.74	PLN 2.33	+29.9%	396.7K	235
2018	PLN 1.64	PLN 1.97	PLN 1.62	PLN 1.80	+9.4%	1.6M	237
2017	PLN 0.7482	PLN 1.65	PLN 0.7061	PLN 1.64	+122.2%	1.7M	250
2016	PLN 0.3462	PLN 0.8188	PLN 0.2860	PLN 0.7394	+113.5%	4.3M	249
2015	PLN 0.2565	PLN 0.4608	PLN 0.2431	PLN 0.3464	+35.0%	2.6M	252
2014	PLN 0.1254	PLN 0.2884	PLN 0.1174	PLN 0.2565	+104.6%	6.9M	258
2013	PLN 0.0934	PLN 0.1471	PLN 0.0699	PLN 0.1254	+34.3%	9.2M	256
2012	PLN 0.0725	PLN 0.1133	PLN 0.0631	PLN 0.0934	+28.0%	3M	259
2011	PLN 0.0435	PLN 0.0799	PLN 0.0434	PLN 0.0730	+68.2%	6.7M	256
2010	PLN 0.0213	PLN 0.0524	PLN 0.0205	PLN 0.0434	+103.4%	9.9M	260
2009	PLN 0.0126	PLN 0.0258	PLN 0.0102	PLN 0.0213	+69.4%	12.8M	260
2008	PLN 0.0143	PLN 0.0200	PLN 0.0088	PLN 0.0126	-12.6%	15.1M	251
2007	PLN 0.0090	PLN 0.0157	PLN 0.0077	PLN 0.0144	+59.5%	13.4M	247
2006	PLN 0.0080	PLN 0.0093	PLN 0.0079	PLN 0.0090	n/a	4.8M	46

CEZ monthly closes, last 12 months

Month	Month end close	Change
November 2026	PLN 240.80	-0.3%
October 2026	PLN 241.60	+3.6%
September 2026	PLN 233.20	-6.0%
August 2026	PLN 248.20	+4.5%
July 2026	PLN 237.60	+8.5%
June 2026	PLN 219.00	+23.7%
May 2026	PLN 177.09	+4.6%
April 2026	PLN 169.29	+2.4%
March 2026	PLN 165.39	+1.3%
February 2026	PLN 163.28	-2.0%
January 2026	PLN 166.53	-9.6%
December 2025	PLN 184.24	+1.3%

About the CEZ data

Daily bars. 5,016 sessions from Oct 25, 2006 to Nov 13, 2026, one row per GPW 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 10, 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 GPW trading days; minute timestamps are UTC. Prices are in PLN. 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 Oct 25, 2006, 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/gpw%3ACEZ/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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