What is the all time high of ADDT-B?

Addtech AB (publ.) (ADDT-B) closed at its highest ever adjusted price, SEK 354.83, on Aug 5, 2026. Its lowest close was SEK 1.03 on Oct 10, 2002.

How much has ADDT-B returned over the last 10 years?

+1,057% in price terms from the close ten years before Sep 28, 2026, which is +27.7% a year compounded. Over one year the return is +11.4%; over five years +134.0%.

What was the worst drawdown in ADDT-B history?

-95.2% from the Jun 19, 2001 peak to the Oct 10, 2002 trough on adjusted closes; the previous peak was regained on Jun 10, 2014.

How far back does ADDT-B historical data go?

The daily series starts on Jan 3, 2000 and runs to Sep 28, 2026: 6,784 trading sessions across 26.7 years. Minute bars start on Sep 17, 2026 and are captured forward, never backfilled.

Are ADDT-B 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 ADDT-B 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 Jan 3, 2000 on Quant and above. Minute history comes with the paid plans.

What were the best and worst years for ADDT-B?

Among complete calendar years, 2021 was the best at +99.5% and 2001 the worst at -89.0%, measured close to close.

Nasdaq Stockholm · ADDT-B · stock

Addtech AB (publ.) (ADDT-B) stock price history

Every Nasdaq Stockholm trading session of Addtech AB (publ.) from Jan 3, 2000 to Sep 28, 2026: 6,784 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 ADDT-B data, free key Year by year table

ADDT-B adjusted close, 2000 to 2026

ADDT-BAddtech AB (publ.)

SEK 343.80+11.4% over one year

SEK 354.83
All time high, 2026: SEK 361.56
52 week high, SEK 280.22 low: 6,784
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.

ADDT-B key facts

Addtech AB (publ.) (ADDT-B) closed at SEK 343.80 on Sep 28, 2026 on Nasdaq Stockholm.
ADDT-B's all time high close is SEK 354.83, set on Aug 5, 2026; its all time low close is SEK 1.03 on Oct 10, 2002.
ADDT-B's 52 week range is SEK 280.22 to SEK 361.56.
ADDT-B returned +11.4% over the year to Sep 28, 2026 and +134.0% over five years.
Over ten years ADDT-B returned +1,057%, +27.7% a year compounded.
ADDT-B's deepest drawdown was -95.2% from Jun 19, 2001 to Oct 10, 2002.
DataCedar holds 6,784 daily sessions of ADDT-B history from Jan 3, 2000 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

ADDT-B price chart, 2000 to 2026

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

ADDT-B returns

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

Period	Return
1 month	+0.5%
3 months	+4.5%
6 months	+12.5%
Year to date	+6.1%
1 year	+11.4%
3 years	+102.1%
5 years	+134.0%
10 years	+1,057%
Since Jan 3, 2000	+1,652%
Compound annual growth, 26.7 years	+11.3%

ADDT-B records

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

All time high close: SEK 354.83 on Aug 5, 2026
All time low close: SEK 1.03 on Oct 10, 2002
52 week high: SEK 361.56 on Aug 6, 2026
52 week low: SEK 280.22 on Mar 23, 2026
Deepest drawdown: -95.2% from Jun 19, 2001 to Oct 10, 2002, recovered Jun 10, 2014
Best single session: +19.2% on Oct 15, 2002
Worst single session: -90.5% on Aug 28, 2001
Volatility, 1 year annualised: 25.9%
Sessions closing higher, 1 year: 49%
Growth of 1 since 2000: 17.5×
Best calendar year: 2021, +100%
Worst calendar year: 2001, -89%

ADDT-B 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 Jan 3, 2000; 2026 runs to Sep 28, 2026.

Year	Open	High	Low	Close	Return	Volume	Sessions
2026	SEK 324.16	SEK 361.56	SEK 280.22	SEK 343.80	+6.1%	72.6M	186
2025	SEK 297.56	SEK 357.74	SEK 249.15	SEK 323.96	+9.7%	89M	249
2024	SEK 214.94	SEK 337.95	SEK 194.24	SEK 295.21	+37.2%	102.1M	251
2023	SEK 143.96	SEK 230.80	SEK 143.48	SEK 215.13	+50.9%	88.1M	251
2022	SEK 204.71	SEK 210.40	SEK 116.17	SEK 142.53	-30.4%	90M	253
2021	SEK 103.55	SEK 212.29	SEK 99.79	SEK 204.71	+99.5%	75.3M	253
2020	SEK 71.26	SEK 121.44	SEK 43.99	SEK 102.61	+45.2%	121.2M	252
2019	SEK 37.04	SEK 71.84	SEK 35.71	SEK 70.68	+95.2%	107.7M	247
2018	SEK 40.40	SEK 49.26	SEK 35.25	SEK 36.22	-10.1%	46.7M	252
2017	SEK 31.15	SEK 43.20	SEK 30.17	SEK 40.29	+28.9%	47.8M	253
2016	SEK 28.40	SEK 32.58	SEK 20.41	SEK 31.26	+10.3%	41.5M	253
2015	SEK 20.12	SEK 28.80	SEK 19.83	SEK 28.35	+39.3%	49.1M	251
2014	SEK 19.68	SEK 24.51	SEK 14.75	SEK 20.36	+3.9%	57.7M	249
2013	SEK 11.00	SEK 20.14	SEK 11.00	SEK 19.59	+75.7%	45.8M	250
2012	SEK 8.96	SEK 11.32	SEK 8.84	SEK 11.15	+24.5%	43.5M	250
2011	SEK 10.59	SEK 11.16	SEK 6.77	SEK 8.96	-15.8%	40.4M	253
2010	SEK 5.82	SEK 10.64	SEK 5.73	SEK 10.64	+82.8%	52.1M	253
2009	SEK 3.95	SEK 5.87	SEK 3.49	SEK 5.82	+47.3%	17.4M	251
2008	SEK 6.46	SEK 7.01	SEK 3.32	SEK 3.95	-38.7%	47.8M	252
2007	SEK 6.11	SEK 8.30	SEK 5.47	SEK 6.45	+4.5%	62.1M	250
2006	SEK 4.09	SEK 6.25	SEK 3.69	SEK 6.17	+50.1%	98.6M	260
2005	SEK 2.46	SEK 4.11	SEK 2.27	SEK 4.11	+64.2%	110.5M	260
2004	SEK 1.68	SEK 2.50	SEK 1.60	SEK 2.50	+49.1%	57.6M	262
2003	SEK 1.24	SEK 1.73	SEK 1.03	SEK 1.68	+35.3%	64.9M	261
2002	SEK 1.84	SEK 1.85	SEK 1.03	SEK 1.24	-32.6%	51.6M	261
2001	SEK 16.77	SEK 22.63	SEK 1.09	SEK 1.84	-89.0%	83.7M	261
2000	SEK 18.51	SEK 22.63	SEK 15.03	SEK 16.77	n/a	23.5M	260

ADDT-B monthly closes, last 12 months

Month	Month end close	Change
September 2026	SEK 343.80	+1.7%
August 2026	SEK 338.20	-1.4%
July 2026	SEK 342.96	+1.5%
June 2026	SEK 337.81	+3.6%
May 2026	SEK 325.94	-1.2%
April 2026	SEK 329.90	+5.0%
March 2026	SEK 314.26	-5.1%
February 2026	SEK 331.08	+15.1%
January 2026	SEK 287.74	-11.2%
December 2025	SEK 323.96	+0.9%
November 2025	SEK 320.99	+0.7%
October 2025	SEK 318.62	+5.5%

About the ADDT-B data

Daily bars. 6,784 sessions from Jan 3, 2000 to Sep 28, 2026, one row per Nasdaq Stockholm 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 Nasdaq Stockholm trading days; minute timestamps are UTC. Prices are in SEK. 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 Jan 3, 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/ADDT-B/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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