BAK

Braskem SA $1.16 as of 2026-10-30
Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
+0.5%
Next 1 week
+0.2%
Next 1 month
+3.1%
Seasonality
Mildly positive window
Next 30 days (to Dec 2): +0.9% median, 54% of the last 26 years finished up.
20-year seasonality chart →
Mean reversion
Neutral — RSI(2) at 27
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is -0.19%/day.
Mean-reversion stats →
1-month breakdown — Market · β 1.51 +3.6% · Seasonal tilt -0.5%
$5M/day volume 93% volatility -55% 1-year
52-week range · 5% of the way up · -78% from the high
$0.92$5.39

Earnings Full history →

Next report 2026-11-12 (Thursday, after close, in 10 days) · EPS est. 0.31.

1-day std dev
4.2%
Finished up
54%
Biggest pop
+14.9%
Biggest drop
-10.7%

Standard deviation of the close-to-close move over the last 56 reports. History, not a forecast.

ReportedEst.Actual SurpriseGap Day 1Day 5
2026-08-14 beat -3.59 1.62 +145.2% +1.4% -5.8% -3.9%
2026-03-27 miss -1.57 -5.33 -239.0% -6.1% -10.7% -16.0%
2025-11-12 beat -1.18 — +100.4% +1.3% -0.7% +1.0%
2025-08-07 beat -0.78 -0.10 +87.4% -3.8% -3.5% -8.6%
2025-05-10 miss 0.62 0.31 -49.9% +1.9% +4.7% +1.9%
2025-02-27 miss -0.37 -2.04 -445.4% -6.9% -2.7% -10.8%
2024-11-07 miss 0.05 -0.24 -583.0% +3.3% -4.7% -15.1%
2024-08-08 miss -0.17 -1.52 -797.2% +1.7% +4.7% +2.9%
2024-05-08 miss -0.56 -0.67 -19.3% -3.9% -4.4% -3.0%
2024-03-19 beat -0.55 -0.46 +16.5% +3.4% +4.7% +21.0%
2023-11-09 miss -0.48 -1.13 -134.1% +16.9% +14.9% +14.7%
2023-08-09 beat -0.45 0.14 +130.9% +0.6% -2.2% -5.3%
2023-05-07 beat -0.43 0.09 +121.4% -5.7% +4.6% -8.0%
2023-03-21 beat -1.09 -0.70 +35.5% -0.4% -3.8% +8.2%
2022-11-09 miss 0.24 -0.49 -301.7% -6.2% -6.6% -9.2%
2022-08-11 miss 0.62 -0.21 -134.2% -2.1% -4.4% -7.8%
2022-05-12 beat 0.82 1.91 +133.8% +0.6% +0.1% +10.4%
2022-03-15 miss 1.52 0.49 -68.0% -0.3% +2.7% +10.1%
2021-11-08 beat 1.02 1.70 +67.3% +2.2% +2.6% -13.0%
2021-08-05 miss 4.55 3.35 -26.5% +2.3% -4.9% -4.0%
2021-05-11 beat -0.10 0.94 +1067.8% -0.9% -3.5% -3.6%
2021-03-10 miss 2.14 0.82 -61.8% +3.7% +4.8% +18.5%
2020-11-09 beat -0.11 0.21 +294.3% +2.2% +4.7% +0.4%
2020-08-05 miss 1.29 -0.58 -145.4% -1.6% +2.4% +1.7%
2020-06-03 beat -6.06 -1.82 +69.9% -3.2% -2.3% -4.5%
2019-11-15 miss -0.10 -0.43 -323.8% +0.9% +0.1% -4.1%
2019-08-07 miss 0.43 0.08 -81.2% -0.7% -0.2% -8.0%
2019-03-13 miss 0.39 -0.05 -113.0% -3.3% -0.9% -4.6%
2018-05-09 beat 0.64 0.74 +16.1% +0.9% +5.4% +7.5%
2018-03-27 miss 0.81 0.29 -65.0% -1.2% -2.0% +2.4%
2017-11-09 beat 0.51 0.62 +21.4% -1.4% -1.2% -9.9%
2017-08-17 miss 0.89 0.87 -2.8% -0.4% +1.5% -0.5%
2017-05-15 beat 0.68 1.45 +112.5% +4.2% -0.9% -11.1%
2017-02-22 beat -2.10 -0.69 +67.4% +0.0% +0.6% -4.1%
2016-11-10 miss 0.77 0.67 -13.1% +0.2% -1.4% -6.6%
2016-08-04 miss 0.71 0.32 -54.2% +0.3% +3.4% +1.1%
2016-05-05 miss 0.56 0.55 -1.5% +2.1% -1.8% -11.8%
2016-02-18 miss 0.15 0.14 -9.8% +4.8% +4.8% +4.3%
2015-11-05 beat 0.55 1.05 +88.9% +2.4% +1.7% +8.7%
2015-08-06 beat 0.25 0.77 +208.3% +1.2% -2.2% +2.8%
2015-02-13 miss 0.09 0.06 -37.2% -0.1% +0.3% -2.9%
2014-11-07 beat 0.13 0.26 +111.9% +3.6% +3.4% +2.5%
2014-08-07 miss 0.28 0.14 -50.0% +0.0% -1.6% +2.4%
2014-05-09 beat -3.22 0.39 +112.2% -1.1% +1.0% -3.0%
2014-02-13 miss 0.07 0.05 -31.2% -0.5% +4.0% -0.5%
2013-11-07 miss 0.50 0.43 -14.8% +2.7% -0.6% +5.7%
2013-08-08 beat -0.22 -0.10 +53.3% +2.5% +7.4% +7.5%
2012-11-08 miss -0.08 -0.17 -100.3% +0.3% -2.0% -11.2%
2012-08-14 miss 0.16 -1.33 -928.5% +1.2% +0.2% +5.8%
2012-05-10 beat -0.21 -0.02 +88.4% +1.2% -3.7% -18.0%
2012-03-14 miss 0.14 -0.27 -290.0% -1.1% +0.5% -5.6%
2011-11-10 miss 0.21 -1.39 -762.3% +3.1% +0.8% -5.6%
2011-08-11 beat 0.43 0.66 +54.0% +0.2% +5.1% +4.5%
2011-05-12 miss 0.56 0.47 -16.5% +2.1% +3.1% +7.2%
2011-03-17 beat 0.35 0.92 +163.1% +2.2% +1.3% +2.1%
2009-11-03 beat -0.43 1.41 +427.0% -1.9% +5.2% +4.9%

Not investment advice.