Braskem S.A. (BAK) Stock Price History
Historical prices from 2011 to 2026
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BAK Historical Performance
Short-Term Returns
BAK Stock Price Trajectory (2011–2026)
As of May 8, 2026, Braskem S.A. (BAK) trades at $3.70, representing a +3.9% return over the past year. The stock has delivered a -61.5% total return over five years (-28.6% 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 -89.0%, currently trading 13% above its 200-day moving average, indicating continued institutional support.
When compared to Basic Materials sector peers LYB (+28.6% 1Y), WLK (+24.8% 1Y), and OLN (+31.2% 1Y), BAK has underperformed the peer group average. Compare BAK vs LYB →
BAK Historical Price Data (2025–2026)
Showing 30 of 3,650 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 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% |
| 2026-04-16 | 3.79 | 3.81 | 3.67 | 3.75 | 893K | +1.35% |
| 2026-04-15 | 4.04 | 4.05 | 3.66 | 3.70 | 2.24M | -7.50% |
| 2026-04-14 | 4.13 | 4.35 | 3.92 | 4.00 | 3.68M | -2.44% |
| 2026-04-13 | 3.79 | 4.10 | 3.77 | 4.10 | 3.29M | +8.47% |
| 2026-04-10 | 3.69 | 3.80 | 3.67 | 3.78 | 2.16M | +4.42% |
| 2026-04-09 | 3.61 | 3.78 | 3.54 | 3.62 | 2.20M | -0.82% |
| 2026-04-08 | 3.60 | 3.73 | 3.44 | 3.65 | 2.74M | +3.11% |
| 2026-04-07 | 3.39 | 3.59 | 3.34 | 3.54 | 6.49M | +6.95% |
| 2026-04-06 | 3.59 | 3.63 | 3.30 | 3.31 | 2.59M | -8.31% |
| 2026-04-02 | 3.43 | 3.62 | 3.42 | 3.61 | 1.22M | +2.27% |
| 2026-04-01 | 3.85 | 3.91 | 3.53 | 3.53 | 2.28M | -3.55% |
| 2026-03-31 | 3.54 | 3.69 | 3.48 | 3.66 | 2.56M | +5.48% |
| 2026-03-30 | 3.59 | 3.66 | 3.46 | 3.47 | 2.60M | -1.42% |
| 2026-03-27 | 3.70 | 3.85 | 3.41 | 3.52 | 8.19M | -10.66% |
| 2026-03-26 | 3.97 | 4.07 | 3.88 | 3.94 | 3.38M | -7.08% |
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Start ComparisonBAK — Frequently Asked Questions
Quick answers to the most common questions about buying BAK stock.
How has BAK stock performed recently?
BAK returned +3.9% over the past year, beating its 5-year annualized CAGR of -28.6%. The stock trades above its 200-day moving average, confirming the uptrend.
What is BAK's all-time high price?
Braskem S.A. reached $33.73 on 2017-10-30. The 52-week high is $5.29. Current 1-year return of +3.9% places the stock closer to 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 2011-2026, downloadable in CSV format.