What is the all time high of KCI?

KCI Spolka Akcyjna (KCI) closed at its highest ever adjusted price, PLN 96.54, on Jun 26, 2007. Its lowest close was PLN 0.0012 on Dec 27, 2002.

How much has KCI returned over the last 10 years?

+10.0% in price terms from the close ten years before Sep 28, 2026, which is +1.0% a year compounded. Over one year the return is -0.2%; over five years -35.4%.

What was the worst drawdown in KCI history?

-99.9% from the Oct 11, 2001 peak to the Dec 27, 2002 trough on adjusted closes; the previous peak was regained on Oct 23, 2003.

How far back does KCI historical data go?

The daily series starts on Nov 17, 2000 and runs to Sep 28, 2026: 6,646 trading sessions across 25.9 years. Minute bars start on Sep 17, 2026 and are captured forward, never backfilled.

Are KCI 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 KCI 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 Nov 17, 2000 on Quant and above. Minute history comes with the paid plans.

What were the best and worst years for KCI?

Among complete calendar years, 2006 was the best at +673.1% and 2008 the worst at -80.5%, measured close to close.

GPW · KCI · stock

KCI Spolka Akcyjna (KCI) stock price history

Every GPW trading session of KCI Spolka Akcyjna from Nov 17, 2000 to Sep 28, 2026: 6,646 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 KCI data, free key Year by year table

KCI adjusted close, 2000 to 2026

KCIKCI Spolka Akcyjna

PLN 0.9240-0.2% over one year

PLN 96.54
All time high, 2007: PLN 0.9700
52 week high, PLN 0.8400 low: 6,646
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.

KCI key facts

KCI Spolka Akcyjna (KCI) closed at PLN 0.9240 on Sep 28, 2026 on GPW.
KCI's all time high close is PLN 96.54, set on Jun 26, 2007; its all time low close is PLN 0.0012 on Dec 27, 2002.
KCI's 52 week range is PLN 0.8400 to PLN 0.9700.
KCI returned -0.2% over the year to Sep 28, 2026 and -35.4% over five years.
Over ten years KCI returned +10%, +1.0% a year compounded.
KCI's deepest drawdown was -99.9% from Oct 11, 2001 to Dec 27, 2002.
DataCedar holds 6,646 daily sessions of KCI history from Nov 17, 2000 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

KCI price chart, 2000 to 2026

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

KCI returns

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

Period	Return
1 month	+4.5%
3 months	+5.2%
6 months	+7.9%
Year to date	+4.3%
1 year	-0.2%
3 years	-1.5%
5 years	-35.4%
10 years	+10.0%
Since Nov 17, 2000	-51.9%
Compound annual growth, 25.9 years	-2.8%

KCI records

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

All time high close: PLN 96.54 on Jun 26, 2007
All time low close: PLN 0.0012 on Dec 27, 2002
52 week high: PLN 0.9700 on Oct 2, 2025
52 week low: PLN 0.8400 on Feb 18, 2026
Deepest drawdown: -99.9% from Oct 11, 2001 to Dec 27, 2002, recovered Oct 23, 2003
Best single session: +136,972% on Dec 30, 2002
Worst single session: -99.9% on Jan 2, 2003
Volatility, 1 year annualised: 17.5%
Sessions closing higher, 1 year: 40%
Best calendar year: 2006, +673%
Worst calendar year: 2008, -81%

KCI 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 Nov 17, 2000; 2026 runs to Sep 28, 2026.

Year	Open	High	Low	Close	Return	Volume	Sessions
2026	PLN 0.8500	PLN 0.9700	PLN 0.8400	PLN 0.9240	+4.3%	2.5M	187
2025	PLN 0.8300	PLN 1.05	PLN 0.8060	PLN 0.8860	+6.5%	7.4M	249
2024	PLN 0.9240	PLN 0.9680	PLN 0.7200	PLN 0.8320	-10.3%	7.9M	249
2023	PLN 0.8260	PLN 1.23	PLN 0.7820	PLN 0.9280	+14.6%	9.6M	250
2022	PLN 1.25	PLN 1.33	PLN 0.6420	PLN 0.8100	-34.4%	6.6M	251
2021	PLN 0.7000	PLN 2.00	PLN 0.7000	PLN 1.24	+73.9%	28.8M	251
2020	PLN 0.4820	PLN 1.25	PLN 0.3630	PLN 0.7100	+47.3%	22M	259
2019	PLN 0.4700	PLN 0.6200	PLN 0.3260	PLN 0.4820	+2.6%	2.6M	261
2018	PLN 0.8300	PLN 0.9100	PLN 0.4200	PLN 0.4700	-43.4%	4.3M	261
2017	PLN 0.6700	PLN 1.38	PLN 0.5900	PLN 0.8300	+20.3%	20.9M	255
2016	PLN 0.8400	PLN 1.12	PLN 0.5600	PLN 0.6900	-17.9%	3.3M	251
2015	PLN 0.5600	PLN 1.40	PLN 0.5600	PLN 0.8400	+50.0%	2.2M	261
2014	PLN 1.23	PLN 1.48	PLN 0.2800	PLN 0.5600	-54.5%	1.5M	261
2013	PLN 1.26	PLN 1.82	PLN 0.8960	PLN 1.23	-2.2%	4.4M	261
2012	PLN 1.34	PLN 2.52	PLN 1.18	PLN 1.26	-2.2%	4.1M	261
2011	PLN 3.47	PLN 3.47	PLN 1.04	PLN 1.29	-62.9%	5M	260
2010	PLN 4.98	PLN 6.02	PLN 3.22	PLN 3.47	-30.3%	8.8M	261
2009	PLN 5.32	PLN 7.78	PLN 3.61	PLN 4.98	-6.3%	15.9M	261
2008	PLN 27.58	PLN 29.82	PLN 2.91	PLN 5.32	-80.5%	36.4M	252
2007	PLN 16.59	PLN 97.94	PLN 14.82	PLN 27.30	+63.7%	6.4M	250
2006	PLN 2.23	PLN 19.20	PLN 2.15	PLN 16.68	+673.1%	541.8K	258
2005	PLN 2.96	PLN 3.20	PLN 2.15	PLN 2.16	-27.2%	153.1K	260
2004	PLN 2.10	PLN 3.51	PLN 1.96	PLN 2.96	+41.2%	377.2K	262
2003	PLN 1.61	PLN 2.25	PLN 0.0012	PLN 2.10	+30.1%	302.8K	261
2002	PLN 1.88	PLN 1.88	PLN 0.0012	PLN 1.61	-14.2%	87.5K	261
2001	PLN 1.75	PLN 2.21	PLN 1.44	PLN 1.88	+7.5%	35.9K	261
2000	PLN 1.92	PLN 1.92	PLN 1.75	PLN 1.75	n/a	5.4K	31

KCI monthly closes, last 12 months

Month	Month end close	Change
September 2026	PLN 0.9240	+2.2%
August 2026	PLN 0.9040	-1.7%
July 2026	PLN 0.9200	+2.9%
June 2026	PLN 0.8940	-2.2%
May 2026	PLN 0.9140	-5.0%
April 2026	PLN 0.9620	+12.1%
March 2026	PLN 0.8580	0.0%
February 2026	PLN 0.8580	-3.4%
January 2026	PLN 0.8880	+0.2%
December 2025	PLN 0.8860	-7.5%
November 2025	PLN 0.9580	-1.0%
October 2025	PLN 0.9680	0.0%

About the KCI data

Daily bars. 6,646 sessions from Nov 17, 2000 to Sep 28, 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 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 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 Nov 17, 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/KCI/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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