Braskem S.A. (BAK) Stock Price History
Historical prices from 1999 to 2026
- 1M
- -39.7%
- 3M
- -27.7%
- YTD
- -14.0%
- 1Y
- -23.5%
- 3Y
- -40.5%
- 5Y
- -36.3%
Loading 10-year price history...
BAK Historical Performance
BAK Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -68.6%
- 2003 annual price return
- +630.9%
- 2004 annual price return
- +101.4%
- 2005 annual price return
- -33.6%
- 2006 annual price return
- -11.4%
- 2007 annual price return
- +12.8%
- 2008 annual price return
- -69.6%
- 2009 annual price return
- +232.2%
- 2010 annual price return
- +48.2%
- 2011 annual price return
- -44.0%
- 2012 annual price return
- -11.7%
- 2013 annual price return
- +29.8%
- 2014 annual price return
- -24.1%
- 2015 annual price return
- +5.6%
- 2016 annual price return
- +60.1%
- 2017 annual price return
- +19.0%
- 2018 annual price return
- -10.3%
- 2019 annual price return
- -42.1%
- 2020 annual price return
- -40.0%
- 2021 annual price return
- +136.7%
- 2022 annual price return
- -53.6%
- 2023 annual price return
- +6.4%
- 2024 annual price return
- -55.1%
- 2025 annual price return
- -26.3%
- 2026 annual price return
- +31.2%
BAK Stock Price Trajectory (1999–2026)
As of June 30, 2026, Braskem S.A. (BAK) trades at $2.51, representing a -23.5% return over the past year. The stock has delivered a -70.2% total return over five years (-36.3% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $33.73 on October 30, 2017. From this peak, BAK has corrected -92.6%, currently trading 26% below its 200-day moving average, suggesting potential weakness.
When compared to Basic Materials sector peers LYB (-7.3% 1Y), WLK (-1.6% 1Y), and OLN (+3.6% 1Y), BAK has underperformed the peer group average. Compare BAK vs LYB →
BAK Historical Price Data · from 1999
Rows 1–50 of 6,907| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-29 | 2.52 | 2.61 | 2.44 | 2.51 | 777K | +1.21% |
| 2026-06-26 | 2.51 | 2.70 | 2.34 | 2.48 | 52K | -7.12% |
| 2026-06-25 | 2.90 | 2.92 | 2.51 | 2.67 | 4.46M | -8.87% |
| 2026-06-24 | 2.94 | 3.00 | 2.90 | 2.93 | 1.36M | -1.35% |
| 2026-06-23 | 2.83 | 3.04 | 2.83 | 2.97 | 2.46M | +1.37% |
| 2026-06-22 | 2.92 | 2.98 | 2.80 | 2.93 | 3.41M | -0.34% |
| 2026-06-18 | 3.22 | 3.25 | 2.91 | 2.94 | 5.08M | -12.50% |
| 2026-06-17 | 3.38 | 3.61 | 3.34 | 3.36 | 2.25M | +0.90% |
| 2026-06-16 | 3.59 | 3.60 | 3.14 | 3.33 | 6.73M | -10.72% |
| 2026-06-15 | 3.65 | 3.73 | 3.60 | 3.73 | 575K | +1.63% |
| 2026-06-12 | 3.83 | 3.87 | 3.65 | 3.67 | 1.57M | -4.18% |
| 2026-06-11 | 3.88 | 4.06 | 3.72 | 3.83 | 2.65M | +4.08% |
| 2026-06-10 | 3.64 | 3.77 | 3.61 | 3.68 | 2.13M | +0.82% |
| 2026-06-09 | 3.66 | 3.79 | 3.48 | 3.65 | 5.71M | +3.40% |
| 2026-06-08 | 3.52 | 3.64 | 3.49 | 3.53 | 3.53M | +1.44% |
| 2026-06-05 | 3.66 | 3.72 | 3.46 | 3.48 | 4.67M | -7.45% |
| 2026-06-04 | 3.82 | 3.85 | 3.71 | 3.76 | 817K | -1.05% |
| 2026-06-03 | 3.91 | 4.01 | 3.75 | 3.80 | 2.70M | -5.94% |
| 2026-06-02 | 4.12 | 4.20 | 3.86 | 4.04 | 1.77M | -1.46% |
| 2026-06-01 | 4.21 | 4.23 | 4.05 | 4.10 | 1.00M | -1.44% |
| 2026-05-29 | 4.31 | 4.32 | 4.13 | 4.16 | 1.20M | -6.73% |
| 2026-05-28 | 4.49 | 4.57 | 4.32 | 4.46 | 1.42M | -0.22% |
| 2026-05-27 | 4.63 | 4.73 | 4.46 | 4.47 | 1.42M | -5.50% |
| 2026-05-26 | 4.91 | 5.00 | 4.53 | 4.73 | 1.17M | -2.07% |
| 2026-05-22 | 4.81 | 4.90 | 4.74 | 4.83 | 31K | +0.84% |
| 2026-05-21 | 4.84 | 4.87 | 4.77 | 4.79 | 846K | -0.62% |
| 2026-05-20 | 4.84 | 4.98 | 4.81 | 4.82 | 922K | -0.62% |
| 2026-05-19 | 5.02 | 5.06 | 4.75 | 4.85 | 2.31M | -3.39% |
| 2026-05-18 | 4.72 | 5.04 | 4.47 | 5.02 | 1.85M | +2.45% |
| 2026-05-15 | 4.70 | 4.96 | 4.61 | 4.90 | 2.62M | -1.21% |
| 2026-05-14 | 4.73 | 5.21 | 4.73 | 4.96 | 3.15M | -0.20% |
| 2026-05-13 | 4.91 | 5.39 | 4.84 | 4.97 | 5.93M | +3.76% |
| 2026-05-12 | 4.14 | 4.90 | 4.13 | 4.79 | 9.00M | +26.05% |
| 2026-05-11 | 3.86 | 3.87 | 3.68 | 3.80 | 1.29M | +2.98% |
| 2026-05-08 | 3.70 | 3.74 | 3.60 | 3.69 | 1.47M | -0.27% |
| 2026-05-07 | 3.93 | 3.96 | 3.69 | 3.70 | 1.27M | -4.15% |
| 2026-05-06 | 3.74 | 3.92 | 3.72 | 3.86 | 679K | 0.00% |
| 2026-05-05 | 3.95 | 4.05 | 3.82 | 3.86 | 2.15M | +0.26% |
| 2026-05-04 | 3.84 | 3.94 | 3.75 | 3.85 | 1.68M | -1.53% |
| 2026-05-01 | 3.86 | 4.00 | 3.82 | 3.91 | 2.63M | +1.82% |
| 2026-04-30 | 3.70 | 3.88 | 3.70 | 3.84 | 2.10M | +6.37% |
| 2026-04-29 | 3.46 | 3.64 | 3.45 | 3.61 | 3.16M | +4.94% |
| 2026-04-28 | 3.35 | 3.48 | 3.31 | 3.44 | 792K | +1.78% |
| 2026-04-27 | 3.46 | 3.52 | 3.38 | 3.38 | 752K | -0.59% |
| 2026-04-24 | 3.26 | 3.45 | 3.23 | 3.40 | 1.24M | +3.34% |
| 2026-04-23 | 3.48 | 3.49 | 3.26 | 3.29 | 2.24M | -4.91% |
| 2026-04-22 | 3.54 | 3.69 | 3.36 | 3.46 | 3.36M | -4.95% |
| 2026-04-21 | 3.61 | 3.69 | 3.58 | 3.64 | 1.27M | +0.28% |
| 2026-04-20 | 3.64 | 3.68 | 3.56 | 3.63 | 1.49M | +1.68% |
| 2026-04-17 | 3.77 | 3.77 | 3.54 | 3.57 | 2.71M | -4.80% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
BAK — Frequently Asked Questions
Quick answers to the most common questions about buying BAK stock.
How has BAK stock performed recently?
BAK declined -23.5% over the past year, below its 5-year annualized CAGR of -36.3%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is BAK's all-time high price?
Braskem S.A. reached $33.73 on 2017-10-30. The 52-week high is $5.39. Current 1-year return of -23.5% places the stock further from historical peaks.
Where can I download BAK historical price data?
This page provides BAK daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1999-2026, downloadable in CSV format.