Other US listings · BZYR · stock
Burzynski Research Institute INC (BZYR) stock price history
Every Other US listings trading session of Burzynski Research Institute INC from Jan 2, 1997 to Jul 17, 2026: 7,431 daily bars, adjusted for splits and dividends, with minute bars arriving as capture begins. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
BZYR adjusted close, 1997 to 2026
- $1.08
- All time high, 2004
- $0.0500
- 52 week high, $0.0040 low
- 7,431
- Daily sessions since 1997
Last updated Jul 17, 2026, the last stored session. Refreshes after each trading day. Full 1997 to 2026 series and minute bars.
BZYR key facts
- Burzynski Research Institute INC (BZYR) closed at $0.0060 on Jul 17, 2026 on Other US listings.
- BZYR's all time high close is $1.08, set on Sep 8, 2004; its all time low close is $0.0040 on Jul 2, 2026.
- BZYR's 52 week range is $0.0040 to $0.0500.
- BZYR returned -88.0% over the year to Jul 17, 2026 and -80.0% over five years.
- Over ten years BZYR returned -93%, -23.3% a year compounded.
- BZYR's deepest drawdown was -99.6% from Sep 8, 2004 to Jul 2, 2026.
- DataCedar holds 7,431 daily sessions of BZYR history from Jan 2, 1997, adjusted for splits and dividends, served by the API under a key.
BZYR price chart, 1997 to 2026
BZYR returns
Price return from the last close on or before the window start to Jul 17, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -33.3% |
| 3 months | -70.0% |
| 6 months | -83.8% |
| Year to date | -68.4% |
| 1 year | -88.0% |
| 3 years | -92.9% |
| 5 years | -80.0% |
| 10 years | -92.9% |
| Since Jan 2, 1997 | -95.2% |
| Compound annual growth, 29.5 years | -9.8% |
BZYR records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $1.08 on Sep 8, 2004
- All time low close
- $0.0040 on Jul 2, 2026
- 52 week high
- $0.0500 on Jul 17, 2025
- 52 week low
- $0.0040 on Jul 2, 2026
- Deepest drawdown
- -99.6% from Sep 8, 2004 to Jul 2, 2026, not yet recovered
- Best single session
- +1,400% on Sep 12, 2000
- Worst single session
- -96.0% on Aug 7, 2000
- Volatility, 1 year annualised
- 254.0%
- Sessions closing higher, 1 year
- 15%
- Best calendar year
- 2004, +429%
- Worst calendar year
- 2012, -75%
BZYR 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. 1997 starts on Jan 2, 1997; 2026 runs to Jul 17, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $0.0200 | $0.0380 | $0.0040 | $0.0060 | -68.4% | 1.1M | 135 |
| 2025 | $0.0310 | $0.0590 | $0.0170 | $0.0190 | -38.7% | 1.2M | 250 |
| 2024 | $0.0490 | $0.0770 | $0.0130 | $0.0310 | -29.5% | 1.1M | 252 |
| 2023 | $0.0260 | $0.1580 | $0.0260 | $0.0440 | +69.2% | 3.9M | 250 |
| 2022 | $0.0120 | $0.0500 | $0.0120 | $0.0260 | +116.7% | 3.3M | 251 |
| 2021 | $0.0180 | $0.0600 | $0.0120 | $0.0120 | -33.3% | 1.4M | 252 |
| 2020 | $0.0150 | $0.0970 | $0.0060 | $0.0180 | +20.0% | 2.1M | 253 |
| 2019 | $0.0250 | $0.0500 | $0.0110 | $0.0150 | -40.0% | 1M | 252 |
| 2018 | $0.0450 | $0.0550 | $0.0150 | $0.0250 | -44.4% | 846.9K | 251 |
| 2017 | $0.0750 | $0.1000 | $0.0330 | $0.0450 | -40.0% | 1.1M | 251 |
| 2016 | $0.1000 | $0.1600 | $0.0600 | $0.0750 | -25.0% | 790.2K | 252 |
| 2015 | $0.1320 | $0.1700 | $0.0700 | $0.1000 | -23.1% | 960.3K | 252 |
| 2014 | $0.0700 | $0.5000 | $0.0300 | $0.1300 | +85.7% | 3.5M | 252 |
| 2013 | $0.0750 | $0.2500 | $0.0700 | $0.0700 | -6.7% | 1.4M | 252 |
| 2012 | $0.2900 | $0.2900 | $0.0200 | $0.0750 | -75.0% | 1.3M | 250 |
| 2011 | $0.1200 | $0.5100 | $0.0700 | $0.3000 | +150.0% | 3.4M | 252 |
| 2010 | $0.1200 | $0.2500 | $0.0800 | $0.1200 | 0.0% | 1.1M | 252 |
| 2009 | $0.0600 | $0.3000 | $0.0300 | $0.1200 | +100.0% | 1.2M | 252 |
| 2008 | $0.0600 | $0.0800 | $0.0100 | $0.0600 | 0.0% | 768.2K | 253 |
| 2007 | $0.1100 | $0.1400 | $0.0500 | $0.0600 | -45.5% | 1M | 251 |
| 2006 | $0.1000 | $0.3000 | $0.0750 | $0.1100 | +10.0% | 2.1M | 251 |
| 2005 | $0.3900 | $0.4500 | $0.1000 | $0.1000 | -73.0% | 1.5M | 252 |
| 2004 | $0.0700 | $1.08 | $0.0700 | $0.3700 | +428.6% | 3.6M | 252 |
| 2003 | $0.0450 | $0.2300 | $0.0280 | $0.0700 | +55.6% | 1.7M | 252 |
| 2002 | $0.0800 | $0.1200 | $0.0260 | $0.0450 | -43.7% | 1.3M | 252 |
| 2001 | $0.0800 | $0.2500 | $0.0100 | $0.0800 | 0.0% | 640.8K | 248 |
| 2000 | $0.1800 | $0.3120 | $0.0100 | $0.0800 | -60.0% | 3.9M | 252 |
| 1999 | $0.2000 | $0.3100 | $0.0500 | $0.2000 | +17.6% | 4M | 252 |
| 1998 | $0.2900 | $0.4300 | $0.0700 | $0.1700 | -41.4% | 5.3M | 252 |
| 1997 | $0.1250 | $875.00 | $0.0930 | $0.2900 | n/a | 4.7M | 253 |
BZYR monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| July 2026 | $0.0060 | 0.0% |
| June 2026 | $0.0060 | -53.8% |
| May 2026 | $0.0130 | -13.3% |
| April 2026 | $0.0150 | -25.0% |
| March 2026 | $0.0200 | -23.1% |
| February 2026 | $0.0260 | +18.2% |
| January 2026 | $0.0220 | +15.8% |
| December 2025 | $0.0190 | -56.8% |
| November 2025 | $0.0440 | +29.4% |
| October 2025 | $0.0340 | -12.8% |
| September 2025 | $0.0390 | +50.0% |
| August 2025 | $0.0260 | -45.8% |
About the BZYR data
Daily bars. 7,431 sessions from Jan 2, 1997 to Jul 17, 2026, one row per Other US listings 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. Not stored for this listing yet. Minute history is captured forward from the day collection begins for a symbol and is never backfilled.
Time and currency. Session dates are Other US listings trading days; minute timestamps are UTC. Prices are in USD. 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 2, 1997, 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/BZYR/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Other US listings
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Common questions
BZYR share price history
