Nasdaq Stockholm · BONG · stock

Bong AB (publ) (BONG) stock price history

Every Nasdaq Stockholm trading session of Bong 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.

BONG adjusted close, 2000 to 2026

BONGBong AB (publ)
SEK 0.2730-58.0% over one year
20052010201520202025
SEK 106.34
All time high, 2000
SEK 0.7900
52 week high, SEK 0.2620 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.

BONG key facts

  • Bong AB (publ) (BONG) closed at SEK 0.2730 on Sep 28, 2026 on Nasdaq Stockholm.
  • BONG's all time high close is SEK 106.34, set on Dec 14, 2000; its all time low close is SEK 0.2690 on Sep 25, 2026.
  • BONG's 52 week range is SEK 0.2620 to SEK 0.7900.
  • BONG returned -58.0% over the year to Sep 28, 2026 and -64.9% over five years.
  • Over ten years BONG returned -70%, -11.2% a year compounded.
  • BONG's deepest drawdown was -99.7% from Dec 14, 2000 to Sep 25, 2026.
  • DataCedar holds 6,784 daily sessions of BONG history from Jan 3, 2000 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

BONG price chart, 2000 to 2026

BONG adjusted close, Jan 3, 2000 to Sep 28, 2026SEK 0.2730SEK 1.97SEK 14.23SEK 102.75200020052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

BONG returns

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

PeriodReturn
1 month-19.7%
3 months-30.4%
6 months-55.8%
Year to date-59.0%
1 year-58.0%
3 years-72.1%
5 years-64.9%
10 years-69.7%
Since Jan 3, 2000-99.6%
Compound annual growth, 26.7 years-18.3%

BONG records

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

All time high close
SEK 106.34 on Dec 14, 2000
All time low close
SEK 0.2690 on Sep 25, 2026
52 week high
SEK 0.7900 on May 21, 2026
52 week low
SEK 0.2620 on Sep 25, 2026
Deepest drawdown
-99.7% from Dec 14, 2000 to Sep 25, 2026, not yet recovered
Best single session
+39.3% on Feb 19, 2010
Worst single session
-37.7% on Jun 17, 2013
Volatility, 1 year annualised
69.5%
Sessions closing higher, 1 year
39%
Best calendar year
2005, +83%
Worst calendar year
2013, -83%

BONG 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.

YearOpenHighLowCloseReturnVolumeSessions
2026SEK 0.6660SEK 0.7900SEK 0.2620SEK 0.2730-59.0%134.4M186
2025SEK 0.7700SEK 0.8400SEK 0.5020SEK 0.6660-15.5%20.6M249
2024SEK 0.9300SEK 0.9900SEK 0.7000SEK 0.7880-15.3%22.1M251
2023SEK 1.12SEK 1.32SEK 0.8040SEK 0.9300-17.0%34.2M251
2022SEK 0.8460SEK 1.40SEK 0.6060SEK 1.12+32.4%41.9M253
2021SEK 0.5880SEK 1.17SEK 0.4600SEK 0.8460+43.9%102.9M253
2020SEK 0.7320SEK 0.9980SEK 0.4610SEK 0.5880-19.7%33.2M252
2019SEK 0.9380SEK 1.20SEK 0.6520SEK 0.7320-22.9%17.6M247
2018SEK 0.9500SEK 1.50SEK 0.8600SEK 0.95000.0%36.2M252
2017SEK 0.8700SEK 1.30SEK 0.7700SEK 0.9500+10.5%59.5M253
2016SEK 1.20SEK 1.39SEK 0.6500SEK 0.8600-28.3%97.1M253
2015SEK 0.9900SEK 1.75SEK 0.9000SEK 1.20+34.8%33.4M251
2014SEK 1.60SEK 1.60SEK 0.8500SEK 0.8900-41.1%26.1M249
2013SEK 8.75SEK 10.15SEK 1.32SEK 1.51-82.9%34.7M250
2012SEK 18.30SEK 19.50SEK 8.30SEK 8.85-50.6%962.6K250
2011SEK 31.20SEK 35.59SEK 17.00SEK 17.90-41.2%897.7K253
2010SEK 19.55SEK 33.05SEK 18.42SEK 30.42+53.4%1.5M253
2009SEK 11.03SEK 25.69SEK 10.98SEK 19.83+79.8%1.8M251
2008SEK 35.04SEK 39.62SEK 9.45SEK 11.03-70.4%1.4M252
2007SEK 59.10SEK 60.09SEK 34.42SEK 37.24-37.0%2.7M250
2006SEK 54.76SEK 63.45SEK 48.89SEK 59.10+6.2%2.8M260
2005SEK 30.86SEK 55.63SEK 29.99SEK 55.63+82.9%2.2M260
2004SEK 20.86SEK 32.51SEK 20.86SEK 30.42+45.8%1.8M262
2003SEK 27.81SEK 29.90SEK 18.25SEK 20.86-25.0%1.6M261
2002SEK 62.51SEK 62.51SEK 26.08SEK 27.81-55.5%687.1K261
2001SEK 104.19SEK 104.19SEK 43.39SEK 62.51-40.0%1.2M261
2000SEK 64.91SEK 107.78SEK 57.86SEK 104.19n/a3.9M260

BONG monthly closes, last 12 months

MonthMonth end closeChange
September 2026SEK 0.2730-21.3%
August 2026SEK 0.34700.0%
July 2026SEK 0.3470-21.1%
June 2026SEK 0.4400-32.3%
May 2026SEK 0.6500-10.7%
April 2026SEK 0.7280+19.3%
March 2026SEK 0.6100-3.2%
February 2026SEK 0.6300+4.7%
January 2026SEK 0.6020-9.6%
December 2025SEK 0.6660+3.4%
November 2025SEK 0.6440-5.3%
October 2025SEK 0.6800+4.3%

About the BONG 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/BONG/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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Common questions

BONG share price history

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