PREVIEW / etf_30min / 2017-04-06
file: by_date/etf_30min/2017/2017-04-06.parquet size: 422 KB rows: 14,490
schema
timestamp TIMESTAMP symbol VARCHAR asset_type VARCHAR open DOUBLE high DOUBLE low DOUBLE close DOUBLE volume DOUBLE
sample rows
| timestamp | symbol | asset_type | open | high | low | close | volume |
|---|---|---|---|---|---|---|---|
| 2017-04-06 04:00:00 | SPY | ETF | 234.23 | 234.45 | 234.15 | 234.25 | 7172.0 |
| 2017-04-06 04:30:00 | SPY | ETF | 234.32 | 234.44 | 234.32 | 234.44 | 3200.0 |
| 2017-04-06 05:00:00 | SPY | ETF | 234.52 | 234.52 | 234.45 | 234.45 | 1425.0 |
| 2017-04-06 05:30:00 | SPY | ETF | 234.5 | 234.5 | 234.5 | 234.5 | 500.0 |
| 2017-04-06 06:00:00 | SPY | ETF | 234.54 | 234.63 | 234.53 | 234.6 | 5533.0 |
| 2017-04-06 06:30:00 | SPY | ETF | 234.62 | 234.91 | 234.62 | 234.88 | 41258.0 |
| 2017-04-06 07:00:00 | SPY | ETF | 234.81 | 234.9 | 234.77 | 234.81 | 179936.0 |
| 2017-04-06 07:30:00 | SPY | ETF | 234.82 | 234.9 | 234.69 | 234.72 | 154976.0 |
| 2017-04-06 08:00:00 | SPY | ETF | 234.84 | 234.88 | 234.54 | 234.76 | 214640.0 |
| 2017-04-06 08:30:00 | SPY | ETF | 234.77 | 234.97 | 234.71 | 234.94 | 359682.0 |
| 2017-04-06 09:00:00 | SPY | ETF | 234.94 | 235.19 | 234.9 | 234.96 | 714062.0 |
| 2017-04-06 09:30:00 | SPY | ETF | 234.94 | 235.34 | 234.425 | 235.3 | 9167347.0 |
| 2017-04-06 10:00:00 | SPY | ETF | 235.31 | 235.43 | 234.91 | 235.334 | 5618668.0 |
| 2017-04-06 10:30:00 | SPY | ETF | 235.33 | 235.53 | 234.94 | 235.24 | 4246674.0 |
| 2017-04-06 11:00:00 | SPY | ETF | 235.25 | 235.7 | 235.2403 | 235.67 | 3532151.0 |
| 2017-04-06 11:30:00 | SPY | ETF | 235.67 | 235.7 | 235.48 | 235.59 | 1998773.0 |
| 2017-04-06 12:00:00 | SPY | ETF | 235.59 | 235.68 | 235.461 | 235.56 | 1535919.0 |
| 2017-04-06 12:30:00 | SPY | ETF | 235.555 | 235.63 | 235.2 | 235.38 | 2604545.0 |
| 2017-04-06 13:00:00 | SPY | ETF | 235.38 | 235.95 | 235.33 | 235.86 | 3141336.0 |
| 2017-04-06 13:30:00 | SPY | ETF | 235.85 | 236.04 | 235.65 | 235.655 | 3529249.0 |
| 2017-04-06 14:00:00 | SPY | ETF | 235.65 | 235.74 | 235.38 | 235.425 | 3789243.0 |
| 2017-04-06 14:30:00 | SPY | ETF | 235.42 | 235.58 | 234.88 | 234.98 | 5492215.0 |
| 2017-04-06 15:00:00 | SPY | ETF | 234.985 | 235.37 | 234.95 | 235.24 | 4680814.0 |
| 2017-04-06 15:30:00 | SPY | ETF | 235.25 | 235.44 | 235.01 | 235.39 | 9402928.0 |
| 2017-04-06 16:00:00 | SPY | ETF | 235.39 | 235.44 | 235.17 | 235.33 | 6868186.0 |
| 2017-04-06 16:30:00 | SPY | ETF | 235.34 | 235.42 | 235.26 | 235.41 | 442169.0 |
| 2017-04-06 17:00:00 | SPY | ETF | 235.39 | 235.47 | 235.38 | 235.46 | 56216.0 |
| 2017-04-06 17:30:00 | SPY | ETF | 235.47 | 235.5 | 235.46 | 235.46 | 38731.0 |
| 2017-04-06 18:00:00 | SPY | ETF | 235.46 | 235.54 | 235.41 | 235.46 | 70464.0 |
| 2017-04-06 18:30:00 | SPY | ETF | 235.47 | 235.51 | 235.45 | 235.46 | 15394.0 |
| 2017-04-06 19:00:00 | SPY | ETF | 235.48 | 235.51 | 235.4 | 235.42 | 29867.0 |
| 2017-04-06 19:30:00 | SPY | ETF | 235.42 | 235.48 | 235.4 | 235.44 | 27772.0 |
| 2017-04-06 04:00:00 | QQQ | ETF | 131.74 | 131.79 | 131.67 | 131.79 | 1898.0 |
| 2017-04-06 04:30:00 | QQQ | ETF | 131.75 | 131.75 | 131.72 | 131.72 | 634.0 |
| 2017-04-06 05:00:00 | QQQ | ETF | 131.83 | 131.83 | 131.83 | 131.83 | 497.0 |
| 2017-04-06 05:30:00 | QQQ | ETF | 131.79 | 131.85 | 131.79 | 131.84 | 25598.0 |
| 2017-04-06 06:00:00 | QQQ | ETF | 131.87 | 131.88 | 131.87 | 131.88 | 360.0 |
| 2017-04-06 06:30:00 | QQQ | ETF | 131.88 | 132.09 | 131.88 | 132.09 | 10696.0 |
| 2017-04-06 07:00:00 | QQQ | ETF | 132.04 | 132.08 | 132.02 | 132.05 | 73250.0 |
| 2017-04-06 07:30:00 | QQQ | ETF | 132.05 | 132.07 | 132.0 | 132.01 | 6800.0 |
| 2017-04-06 08:00:00 | QQQ | ETF | 131.99 | 132.04 | 131.93 | 132.03 | 36556.0 |
| 2017-04-06 08:30:00 | QQQ | ETF | 132.05 | 132.1 | 132.02 | 132.09 | 114539.0 |
| 2017-04-06 09:00:00 | QQQ | ETF | 132.08 | 132.2 | 132.08 | 132.12 | 60355.0 |
| 2017-04-06 09:30:00 | QQQ | ETF | 132.12 | 132.3 | 131.74 | 132.2573 | 3117460.0 |
| 2017-04-06 10:00:00 | QQQ | ETF | 132.28 | 132.34 | 131.87 | 132.165 | 1826302.0 |
| 2017-04-06 10:30:00 | QQQ | ETF | 132.15 | 132.24 | 131.84 | 132.12 | 1151813.0 |
| 2017-04-06 11:00:00 | QQQ | ETF | 132.13 | 132.39 | 132.12 | 132.33 | 675124.0 |
| 2017-04-06 11:30:00 | QQQ | ETF | 132.3345 | 132.35 | 132.075 | 132.2147 | 806406.0 |
| 2017-04-06 12:00:00 | QQQ | ETF | 132.215 | 132.27 | 132.06 | 132.1765 | 683042.0 |
| 2017-04-06 12:30:00 | QQQ | ETF | 132.1799 | 132.22 | 131.92 | 132.0 | 1024811.0 |
> showing 50 of 14,490 rows — these rows as CSV