We’ve just launched a new portal to help you explore stocks, crypto, ETFs, and more data

BAK

4.06 USD
0.05
1.25%
Last update May 28, 3:59 PM EDT
Post-market
Day range
3.92
4.08
Previous close
4.010000
Open
4.02
Access this stock data via API
Subscribe
Braskem S.A. ADR
4.06
0.05
1.25%

Historical data

Prices

Date Open High Low Close % Change Volume
May 28, 2025 4.02 4.08 3.92 4.06 1.00% 64396
May 27, 2025 4.10 4.11 3.91 4.01 -2.20% 1905700
May 23, 2025 3.50 3.96 3.48 3.87 10.57% 4716700
May 22, 2025 3.63 3.66 3.55 3.56 -1.93% 440000
May 21, 2025 3.71 3.72 3.58 3.62 -2.43% 366800
May 20, 2025 3.65 3.75 3.61 3.73 2.19% 386000
May 19, 2025 3.61 3.78 3.61 3.69 2.22% 478500
May 16, 2025 3.60 3.64 3.50 3.61 0.28% 780200
May 15, 2025 3.69 3.81 3.62 3.63 -1.63% 571700
May 14, 2025 3.81 3.85 3.58 3.61 -5.25% 1499900
May 13, 2025 3.85 3.87 3.68 3.81 -1.04% 682300
May 12, 2025 3.69 3.92 3.67 3.79 2.71% 1155300
May 09, 2025 3.88 3.88 3.57 3.62 -6.70% 595600
May 08, 2025 3.71 3.99 3.71 3.95 6.47% 1343400
May 07, 2025 3.61 3.62 3.53 3.56 -1.39% 445800
May 06, 2025 3.66 3.70 3.59 3.66 0 363000
May 05, 2025 3.78 3.78 3.53 3.54 -6.35% 303700
May 02, 2025 3.70 3.74 3.65 3.68 -0.54% 489000
May 01, 2025 3.67 3.70 3.50 3.58 -2.45% 654900
Apr 30, 2025 3.81 3.83 3.68 3.72 -2.36% 728400
Apr 29, 2025 3.95 4.03 3.92 3.94 -0.25% 199200
Apr 28, 2025 3.93 3.98 3.90 3.93 0 311500
Post-market

Exchange is currently open for post-market.
Post market session closes in 3 hours 5 minutes

16:55
00:00
09:30
16:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).