PREVIEW / etf_30min / 2015-10-16

all etf 30-min files 

  file:    by_date/etf_30min/2015/2015-10-16.parquet
  size:    369 KB
  rows:    12,488

schema

  timestamp    TIMESTAMP
  symbol       VARCHAR
  asset_type   VARCHAR
  open         DOUBLE
  high         DOUBLE
  low          DOUBLE
  close        DOUBLE
  volume       DOUBLE

sample rows

timestampsymbolasset_typeopenhighlowclosevolume
2015-10-16 04:00:00SPYETF202.66202.66202.42202.586615.0
2015-10-16 04:30:00SPYETF202.58202.8202.58202.7712813.0
2015-10-16 05:00:00SPYETF202.65202.78202.6202.783872.0
2015-10-16 05:30:00SPYETF202.74202.74202.57202.571104.0
2015-10-16 06:00:00SPYETF202.65202.65202.46202.4629324.0
2015-10-16 06:30:00SPYETF202.42202.44202.19202.2493251.0
2015-10-16 07:00:00SPYETF202.27202.29202.06202.24106447.0
2015-10-16 07:30:00SPYETF202.21202.41202.18202.3760223.0
2015-10-16 08:00:00SPYETF202.35202.67202.19202.33240407.0
2015-10-16 08:30:00SPYETF202.32202.47202.32202.41304336.0
2015-10-16 09:00:00SPYETF202.43202.89202.41202.831790284.0
2015-10-16 09:30:00SPYETF202.83203.02202.46202.6315107389.0
2015-10-16 10:00:00SPYETF202.64202.86202.23202.3710031317.0
2015-10-16 10:30:00SPYETF202.36202.62202.25202.5286454423.0
2015-10-16 11:00:00SPYETF202.53202.81202.48202.64049738.0
2015-10-16 11:30:00SPYETF202.61202.96202.5402202.94213433229.0
2015-10-16 12:00:00SPYETF202.945202.96202.415202.4454135471.0
2015-10-16 12:30:00SPYETF202.4499202.56202.265202.513042643.0
2015-10-16 13:00:00SPYETF202.51202.6202.35202.384663128.0
2015-10-16 13:30:00SPYETF202.38202.54202.07202.15099899.0
2015-10-16 14:00:00SPYETF202.0963202.53201.92202.496511516.0
2015-10-16 14:30:00SPYETF202.5202.88202.44202.745058478.0
2015-10-16 15:00:00SPYETF202.74202.95202.7202.874565035.0
2015-10-16 15:30:00SPYETF202.865203.29202.86203.1420653995.0
2015-10-16 16:00:00SPYETF203.15203.32202.8986203.288360844.0
2015-10-16 16:30:00SPYETF203.27203.35202.7059203.342285748.0
2015-10-16 17:00:00SPYETF203.34203.39203.3203.39117424.0
2015-10-16 17:30:00SPYETF203.39203.44203.29203.36506996.0
2015-10-16 18:00:00SPYETF203.35203.38203.33203.3318337.0
2015-10-16 18:30:00SPYETF203.33203.38203.25203.3630256.0
2015-10-16 19:00:00SPYETF203.36203.36203.32203.337988.0
2015-10-16 19:30:00SPYETF203.33203.36203.31203.3614540.0
2015-10-16 04:00:00QQQETF107.77107.77107.77107.77105.0
2015-10-16 04:30:00QQQETF108.0108.06108.0108.0313530.0
2015-10-16 05:30:00QQQETF108.02108.04108.01108.042000.0
2015-10-16 06:00:00QQQETF108.02108.02107.94107.943000.0
2015-10-16 06:30:00QQQETF107.9107.9107.75107.781900.0
2015-10-16 07:00:00QQQETF107.74107.74107.68107.686279.0
2015-10-16 07:30:00QQQETF107.73107.8107.73107.85498.0
2015-10-16 08:00:00QQQETF107.78107.79107.68107.7694340.0
2015-10-16 08:30:00QQQETF107.79107.82107.71107.7510517.0
2015-10-16 09:00:00QQQETF107.74107.95107.74107.89151402.0
2015-10-16 09:30:00QQQETF107.9107.93107.58107.714011637.0
2015-10-16 10:00:00QQQETF107.71107.88107.55107.742165156.0
2015-10-16 10:30:00QQQETF107.74107.96107.69107.881137806.0
2015-10-16 11:00:00QQQETF107.88108.0483107.84107.861162049.0
2015-10-16 11:30:00QQQETF107.87108.02107.8001108.01973889.0
2015-10-16 12:00:00QQQETF108.01108.019107.69107.695846835.0
2015-10-16 12:30:00QQQETF107.695107.76107.54107.74652199.0
2015-10-16 13:00:00QQQETF107.73107.8107.6107.68734437.0

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