TSX · BU · stock

Burcon NutraScience Corporation (BU) stock price history

Every TSX trading session of Burcon NutraScience Corporation from Mar 19, 1999 to Sep 28, 2026: 6,914 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 BU data, free keyYear by year table

BU adjusted close, 1999 to 2026

BUBurcon NutraScience Corporation
CA$1.39-42.1% over one year
200020052010201520202025
CA$193.55
All time high, 2010
CA$2.75
52 week high, CA$1.25 low
6,914
Daily sessions since 1999

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 1999 to 2026 series and minute bars.

BU key facts

  • Burcon NutraScience Corporation (BU) closed at CA$1.39 on Sep 28, 2026 on TSX.
  • BU's all time high close is CA$193.55, set on Oct 22, 2010; its all time low close is CA$1.25 on Sep 23, 2026.
  • BU's 52 week range is CA$1.25 to CA$2.75.
  • BU returned -42.1% over the year to Sep 28, 2026 and -95.7% over five years.
  • Over ten years BU returned -97%, -30.1% a year compounded.
  • BU's deepest drawdown was -99.4% from Oct 22, 2010 to Sep 23, 2026.
  • DataCedar holds 6,914 daily sessions of BU history from Mar 19, 1999 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.

BU price chart, 1999 to 2026

BU adjusted close, Mar 19, 1999 to Sep 28, 2026CA$1.39CA$7.03CA$35.55CA$179.82200020052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

BU returns

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

PeriodReturn
1 month-13.1%
3 months-28.7%
6 months-26.8%
Year to date-15.2%
1 year-42.1%
3 years-40.0%
5 years-95.7%
10 years-97.2%
Since Mar 19, 1999-91.6%
Compound annual growth, 27.5 years-8.6%

BU records

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

All time high close
CA$193.55 on Oct 22, 2010
All time low close
CA$1.25 on Sep 23, 2026
52 week high
CA$2.75 on Oct 31, 2025
52 week low
CA$1.25 on Sep 23, 2026
Deepest drawdown
-99.4% from Oct 22, 2010 to Sep 23, 2026, not yet recovered
Best single session
+75.0% on Dec 7, 2023
Worst single session
-45.8% on May 29, 2019
Volatility, 1 year annualised
71.9%
Sessions closing higher, 1 year
43%
Best calendar year
2019, +471%
Worst calendar year
2017, -75%

BU 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. 1999 starts on Mar 19, 1999; 2026 runs to Sep 28, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026CA$1.68CA$2.50CA$1.25CA$1.39-14.7%1.1M186
2025CA$1.80CA$5.00CA$1.51CA$1.63+1.9%2.1M251
2024CA$3.80CA$5.79CA$1.60CA$1.60-56.0%944.5K252
2023CA$6.29CA$7.94CA$1.65CA$3.64-43.6%1M250
2022CA$25.14CA$26.63CA$5.96CA$6.45-73.8%1.2M250
2021CA$57.90CA$97.93CA$21.51CA$24.65-56.7%4.3M251
2020CA$16.54CA$60.71CA$9.93CA$56.91+254.6%6.4M252
2019CA$2.81CA$32.75CA$2.65CA$16.05+470.6%7.4M251
2018CA$11.41CA$12.74CA$2.15CA$2.81-74.2%733.1K251
2017CA$43.84CA$45.49CA$8.11CA$10.92-74.6%598.9K250
2016CA$33.75CA$64.52CA$29.94CA$43.01+26.8%311K251
2015CA$44.33CA$60.22CA$28.29CA$33.91-23.8%225.3K251
2014CA$52.44CA$92.14CA$37.72CA$44.50-17.2%290.3K251
2013CA$76.43CA$78.41CA$37.39CA$53.76-29.8%236.5K251
2012CA$117.45CA$129.03CA$57.90CA$76.59-35.7%246K251
2011CA$165.43CA$192.72CA$92.80CA$119.11-28.0%305.6K250
2010CA$157.15CA$196.36CA$104.38CA$165.43+5.9%403.9K251
2009CA$100.91CA$173.70CA$67.00CA$156.16+47.0%368.4K251
2008CA$118.11CA$168.73CA$63.69CA$106.20-7.6%357.9K252
2007CA$38.05CA$121.59CA$36.39CA$114.97+202.2%347.7K252
2006CA$34.74CA$64.52CA$20.68CA$38.05+12.2%231.8K251
2005CA$15.05CA$42.02CA$10.26CA$33.91+115.8%337K251
2004CA$28.95CA$33.09CA$14.23CA$15.72-45.7%109.2K253
2003CA$26.47CA$35.57CA$17.04CA$28.95+9.4%138.7K252
2002CA$25.64CA$39.70CA$18.20CA$26.47+3.2%86.3K252
2001CA$44.67CA$57.90CA$13.23CA$25.64-42.6%33.5K251
2000CA$24.81CA$99.26CA$20.68CA$44.67+107.7%138.4K251
1999CA$16.54CA$26.47CA$12.57CA$21.51n/a305K198

BU monthly closes, last 12 months

MonthMonth end closeChange
September 2026CA$1.39-10.3%
August 2026CA$1.55-13.9%
July 2026CA$1.80-5.3%
June 2026CA$1.90-2.1%
May 2026CA$1.94-16.0%
April 2026CA$2.31+24.9%
March 2026CA$1.85-21.6%
February 2026CA$2.36+21.6%
January 2026CA$1.94+19.0%
December 2025CA$1.63-9.4%
November 2025CA$1.80-32.1%
October 2025CA$2.65+11.3%

About the BU data

Daily bars. 6,914 sessions from Mar 19, 1999 to Sep 28, 2026, one row per TSX 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 TSX trading days; minute timestamps are UTC. Prices are in CAD. 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 Mar 19, 1999, 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/BU/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

Nearby on TSX

  • BSX Belo Sun Mining Corp
  • BTB-UN BTB Real Estate Investment Trust
  • BTE Baytex Energy Corp.
  • BTO B2Gold Corp.
  • BYD Boyd Group Services Inc.
  • BYL Baylin Technologies Inc.
  • CADY Cadillac Mines Corporation
  • CAE CAE Inc.

Common questions

BU share price history

Start with any symbol.

Start free