B3 · OSXB3 · stock
OSX Brasil S.A. (OSXB3) stock price history
Every B3 trading session of OSX Brasil S.A. from Oct 26, 2009 to Sep 28, 2026: 4,204 daily bars, adjusted for splits and dividends, with minute bars from Sep 25, 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.
OSXB3 adjusted close, 2009 to 2026
- R$2,948
- All time high, 2010
- R$2.60
- 52 week high, R$0.8800 low
- 4,204
- Daily sessions since 2009
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2009 to 2026 series and minute bars.
OSXB3 key facts
- OSX Brasil S.A. (OSXB3) closed at R$1.24 on Sep 28, 2026 on B3.
- OSXB3's all time high close is R$2,948, set on Mar 24, 2010; its all time low close is R$0.0088 on Feb 19, 2010.
- OSXB3's 52 week range is R$0.8800 to R$2.60.
- OSXB3 returned -46.3% over the year to Sep 28, 2026 and -83.7% over five years.
- Over ten years OSXB3 returned -92%, -22.3% a year compounded.
- OSXB3's deepest drawdown was -100.0% from Mar 24, 2010 to Jul 22, 2026.
- DataCedar holds 4,204 daily sessions of OSXB3 history from Oct 26, 2009 and minute bars from Sep 25, 2026, adjusted for splits and dividends, served by the API under a key.
OSXB3 price chart, 2009 to 2026
OSXB3 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +0.8% |
| 3 months | +19.2% |
| 6 months | -26.2% |
| Year to date | -37.4% |
| 1 year | -46.3% |
| 3 years | -74.7% |
| 5 years | -83.7% |
| 10 years | -92.0% |
| Since Oct 26, 2009 | +12,300% |
| Compound annual growth, 16.9 years | +33.0% |
OSXB3 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- R$2,948 on Mar 24, 2010
- All time low close
- R$0.0088 on Feb 19, 2010
- 52 week high
- R$2.60 on Oct 15, 2025
- 52 week low
- R$0.8800 on Jul 22, 2026
- Deepest drawdown
- -100.0% from Mar 24, 2010 to Jul 22, 2026, not yet recovered
- Best single session
- +31,818,082% on Mar 22, 2010
- Worst single session
- -96.0% on Feb 19, 2010
- Volatility, 1 year annualised
- 83.3%
- Sessions closing higher, 1 year
- 35%
- Growth of 1 since 2009
- 124×
- Best calendar year
- 2010, +878,082%
- Worst calendar year
- 2013, -94%
OSXB3 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. 2009 starts on Oct 26, 2009; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | R$2.09 | R$2.09 | R$0.8800 | R$1.24 | -37.4% | 310.6K | 185 |
| 2025 | R$3.88 | R$3.88 | R$1.73 | R$1.98 | -45.2% | 682.5K | 250 |
| 2024 | R$4.35 | R$8.00 | R$3.39 | R$3.61 | -14.7% | 2.7M | 251 |
| 2023 | R$6.50 | R$7.88 | R$3.90 | R$4.23 | -35.5% | 3.9M | 248 |
| 2022 | R$6.83 | R$8.98 | R$4.60 | R$6.56 | -3.8% | 4.2M | 250 |
| 2021 | R$21.14 | R$23.48 | R$6.50 | R$6.82 | -66.4% | 7.8M | 247 |
| 2020 | R$3.53 | R$45.50 | R$2.70 | R$20.28 | +520.2% | 20.8M | 248 |
| 2019 | R$3.66 | R$6.45 | R$2.12 | R$3.27 | -5.2% | 1.3M | 248 |
| 2018 | R$7.70 | R$15.00 | R$3.45 | R$3.45 | -55.0% | 1.1M | 246 |
| 2017 | R$15.00 | R$16.99 | R$7.66 | R$7.66 | -48.9% | 253.9K | 254 |
| 2016 | R$14.00 | R$27.00 | R$11.00 | R$15.00 | 0.0% | 1.3M | 249 |
| 2015 | R$26.00 | R$33.00 | R$13.00 | R$15.00 | -40.0% | 3.8M | 246 |
| 2014 | R$61.00 | R$85.00 | R$12.00 | R$25.00 | -59.0% | 6.2M | 248 |
| 2013 | R$1,084 | R$1,094 | R$39.00 | R$61.00 | -94.3% | 11.8M | 248 |
| 2012 | R$1,152 | R$1,746 | R$865.00 | R$1,065 | -7.4% | 2.5M | 245 |
| 2011 | R$1,960 | R$2,178 | R$1,080 | R$1,150 | -40.5% | 1.2M | 249 |
| 2010 | R$0.2200 | R$3,040 | R$0.0088 | R$1,932 | +878,082% | 870.5K | 247 |
| 2009 | R$0.0100 | R$0.2200 | R$0.0100 | R$0.2200 | n/a | 0 | 45 |
OSXB3 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | R$1.24 | +3.3% |
| August 2026 | R$1.20 | +9.1% |
| July 2026 | R$1.10 | -4.3% |
| June 2026 | R$1.15 | -14.8% |
| May 2026 | R$1.35 | -4.9% |
| April 2026 | R$1.42 | -17.0% |
| March 2026 | R$1.71 | -6.0% |
| February 2026 | R$1.82 | -4.2% |
| January 2026 | R$1.90 | -4.0% |
| December 2025 | R$1.98 | +13.1% |
| November 2025 | R$1.75 | -30.0% |
| October 2025 | R$2.50 | +10.6% |
About the OSXB3 data
Daily bars. 4,204 sessions from Oct 26, 2009 to Sep 28, 2026, one row per B3 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 25, 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 B3 trading days; minute timestamps are UTC. Prices are in BRL. 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 Oct 26, 2009, 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/OSXB3/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
OSXB3 share price history
