ymbol | open | high | low | volume | date
---------+--------+--------+--------+-----------+---------------------
WHEN.PK | 0.0017 | 0.0019 | 0.0016 | 2613814 | 2012-03-02 00:00:00
WHEN.PK | 0.002 | 0.0022 | 0.0017 | 1733998 | 2012-03-01 00:00:00
WHEN.PK | 0.0023 | 0.0023 | 0.0018 | 3310821 | 2012-02-29 00:00:00
WHEN.PK | 0.0022 | 0.0023 | 0.002 | 5814045 | 2012-02-28 00:00:00
WHEN.PK | 0.0022 | 0.0025 | 0.002 | 66025143 | 2012-02-27 00:00:00
WHEN.PK | 0.002 | 0.002 | 0.0017 | 475874 | 2012-02-24 00:00:00
WHEN.PK | 0.0019 | 0.002 | 0.0014 | 891999 | 2012-02-23 00:00:00
WHEN.PK | 0.0019 | 0.002 | 0.0019 | 162500 | 2012-02-22 00:00:00
WHEN.PK | 0.0019 | 0.002 | 0.0019 | 153000 | 2012-02-21 00:00:00