PREVIEW / etf_30min / 2017-08-16
file: by_date/etf_30min/2017/2017-08-16.parquet size: 435 KB rows: 14,758
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 |
|---|---|---|---|---|---|---|---|
| 2017-08-16 04:00:00 | SPY | ETF | 246.9 | 247.16 | 246.9 | 247.16 | 12872.0 |
| 2017-08-16 04:30:00 | SPY | ETF | 247.14 | 247.14 | 247.01 | 247.08 | 3300.0 |
| 2017-08-16 05:00:00 | SPY | ETF | 247.11 | 247.11 | 246.97 | 247.04 | 88834.0 |
| 2017-08-16 05:30:00 | SPY | ETF | 247.04 | 247.24 | 247.04 | 247.14 | 74112.0 |
| 2017-08-16 06:00:00 | SPY | ETF | 247.18 | 247.2 | 247.14 | 247.14 | 22130.0 |
| 2017-08-16 06:30:00 | SPY | ETF | 247.1 | 247.1 | 247.02 | 247.03 | 13605.0 |
| 2017-08-16 07:00:00 | SPY | ETF | 247.06 | 247.11 | 247.04 | 247.1 | 52667.0 |
| 2017-08-16 07:30:00 | SPY | ETF | 247.09 | 247.09 | 246.9 | 246.95 | 39182.0 |
| 2017-08-16 08:00:00 | SPY | ETF | 247.08 | 247.08 | 246.9 | 246.96 | 72624.0 |
| 2017-08-16 08:30:00 | SPY | ETF | 246.99 | 247.11 | 246.99 | 247.05 | 249522.0 |
| 2017-08-16 09:00:00 | SPY | ETF | 247.04 | 247.17 | 246.98 | 247.1 | 496410.0 |
| 2017-08-16 09:30:00 | SPY | ETF | 247.11 | 247.23 | 246.87 | 247.16 | 6784117.0 |
| 2017-08-16 10:00:00 | SPY | ETF | 247.155 | 247.28 | 247.05 | 247.27 | 3187273.0 |
| 2017-08-16 10:30:00 | SPY | ETF | 247.27 | 247.46 | 247.18 | 247.39 | 3253994.0 |
| 2017-08-16 11:00:00 | SPY | ETF | 247.39 | 247.48 | 247.1 | 247.21 | 2520336.0 |
| 2017-08-16 11:30:00 | SPY | ETF | 247.2 | 247.4 | 247.195 | 247.37 | 1379095.0 |
| 2017-08-16 12:00:00 | SPY | ETF | 247.36 | 247.57 | 247.36 | 247.485 | 2179646.0 |
| 2017-08-16 12:30:00 | SPY | ETF | 247.4836 | 247.52 | 247.11 | 247.2 | 2116443.0 |
| 2017-08-16 13:00:00 | SPY | ETF | 247.2 | 247.3 | 246.76 | 246.99 | 4287635.0 |
| 2017-08-16 13:30:00 | SPY | ETF | 246.98 | 246.99 | 246.78 | 246.9589 | 2657974.0 |
| 2017-08-16 14:00:00 | SPY | ETF | 246.96 | 247.24 | 246.45 | 246.64 | 5717754.0 |
| 2017-08-16 14:30:00 | SPY | ETF | 246.65 | 246.97 | 246.47 | 246.89 | 3994484.0 |
| 2017-08-16 15:00:00 | SPY | ETF | 246.89 | 246.96 | 246.74 | 246.915 | 2179018.0 |
| 2017-08-16 15:30:00 | SPY | ETF | 246.91 | 246.97 | 246.69 | 246.92 | 8348350.0 |
| 2017-08-16 16:00:00 | SPY | ETF | 246.93 | 246.98 | 246.82 | 246.93 | 5534047.0 |
| 2017-08-16 16:30:00 | SPY | ETF | 246.94 | 246.98 | 246.83 | 246.86 | 128262.0 |
| 2017-08-16 17:00:00 | SPY | ETF | 246.84 | 247.3065 | 246.83 | 246.86 | 294814.0 |
| 2017-08-16 17:30:00 | SPY | ETF | 246.86 | 247.31 | 246.84 | 246.86 | 160468.0 |
| 2017-08-16 18:00:00 | SPY | ETF | 246.86 | 246.86 | 246.66 | 246.66 | 106524.0 |
| 2017-08-16 18:30:00 | SPY | ETF | 246.69 | 246.7 | 246.55 | 246.63 | 64331.0 |
| 2017-08-16 19:00:00 | SPY | ETF | 246.64 | 246.68 | 246.57 | 246.57 | 33243.0 |
| 2017-08-16 19:30:00 | SPY | ETF | 246.58 | 246.6 | 246.5 | 246.59 | 44764.0 |
| 2017-08-16 04:00:00 | QQQ | ETF | 144.29 | 144.41 | 144.29 | 144.41 | 998.0 |
| 2017-08-16 04:30:00 | QQQ | ETF | 144.47 | 144.47 | 144.47 | 144.47 | 110.0 |
| 2017-08-16 05:00:00 | QQQ | ETF | 144.44 | 144.44 | 144.4 | 144.43 | 22722.0 |
| 2017-08-16 05:30:00 | QQQ | ETF | 144.5 | 144.62 | 144.49 | 144.55 | 24333.0 |
| 2017-08-16 06:00:00 | QQQ | ETF | 144.56 | 144.56 | 144.47 | 144.48 | 1569.0 |
| 2017-08-16 06:30:00 | QQQ | ETF | 144.46 | 144.46 | 144.37 | 144.37 | 9300.0 |
| 2017-08-16 07:00:00 | QQQ | ETF | 144.43 | 144.43 | 144.35 | 144.38 | 11771.0 |
| 2017-08-16 07:30:00 | QQQ | ETF | 144.4 | 144.4 | 144.26 | 144.31 | 6432.0 |
| 2017-08-16 08:00:00 | QQQ | ETF | 144.39 | 144.39 | 144.23 | 144.35 | 37220.0 |
| 2017-08-16 08:30:00 | QQQ | ETF | 144.36 | 144.46 | 144.36 | 144.43 | 12583.0 |
| 2017-08-16 09:00:00 | QQQ | ETF | 144.39 | 144.42 | 144.3 | 144.34 | 16420.0 |
| 2017-08-16 09:30:00 | QQQ | ETF | 144.37 | 144.44 | 143.95 | 144.12 | 2773156.0 |
| 2017-08-16 10:00:00 | QQQ | ETF | 144.13 | 144.31 | 144.01 | 144.3 | 1576124.0 |
| 2017-08-16 10:30:00 | QQQ | ETF | 144.31 | 144.61 | 144.24 | 144.545 | 1407481.0 |
| 2017-08-16 11:00:00 | QQQ | ETF | 144.54 | 144.64 | 144.42 | 144.48 | 1030160.0 |
| 2017-08-16 11:30:00 | QQQ | ETF | 144.48 | 144.6801 | 144.48 | 144.651 | 811774.0 |
| 2017-08-16 12:00:00 | QQQ | ETF | 144.65 | 144.96 | 144.64 | 144.89 | 1768608.0 |
| 2017-08-16 12:30:00 | QQQ | ETF | 144.89 | 144.93 | 144.46 | 144.51 | 2985608.0 |
> showing 50 of 14,758 rows — these rows as CSV