PREVIEW / futures_1hour / 2015-12-25

all futures 1-hour files 

  file:    by_date/futures_1hour/2015/2015-12-25.parquet
  size:    5 KB
  rows:    3

schema

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

sample rows

timestampsymbolasset_typeopenhighlowclosevolume
2015-12-25 00:00:00JBFutures134.93134.93134.9134.952.0
2015-12-25 01:00:00JBFutures134.9134.9134.9134.95.0
2015-12-25 02:00:00JBFutures134.9134.9134.9134.95.0

> showing 3 of 3 rows — these rows as CSV

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