PREVIEW / etf_30min / 2017-07-17
file: by_date/etf_30min/2017/2017-07-17.parquet size: 431 KB rows: 15,133
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 |
|---|---|---|---|---|---|---|---|
| 2017-07-17 04:00:00 | SPY | ETF | 245.54 | 245.54 | 245.51 | 245.51 | 8000.0 |
| 2017-07-17 04:30:00 | SPY | ETF | 245.55 | 245.59 | 245.53 | 245.53 | 5804.0 |
| 2017-07-17 05:00:00 | SPY | ETF | 245.51 | 245.51 | 245.33 | 245.33 | 3409.0 |
| 2017-07-17 05:30:00 | SPY | ETF | 245.3 | 245.41 | 245.3 | 245.41 | 3207.0 |
| 2017-07-17 06:00:00 | SPY | ETF | 245.45 | 245.73 | 245.45 | 245.68 | 22085.0 |
| 2017-07-17 06:30:00 | SPY | ETF | 245.64 | 245.64 | 245.6 | 245.62 | 24067.0 |
| 2017-07-17 07:00:00 | SPY | ETF | 245.64 | 245.72 | 245.59 | 245.64 | 91126.0 |
| 2017-07-17 07:30:00 | SPY | ETF | 245.66 | 245.74 | 245.65 | 245.65 | 27097.0 |
| 2017-07-17 08:00:00 | SPY | ETF | 245.72 | 245.72 | 245.6 | 245.64 | 61505.0 |
| 2017-07-17 08:30:00 | SPY | ETF | 245.64 | 245.64 | 245.44 | 245.46 | 194233.0 |
| 2017-07-17 09:00:00 | SPY | ETF | 245.46 | 245.5 | 245.4 | 245.47 | 128280.0 |
| 2017-07-17 09:30:00 | SPY | ETF | 245.47 | 245.68 | 245.33 | 245.64 | 3079896.0 |
| 2017-07-17 10:00:00 | SPY | ETF | 245.65 | 245.77 | 245.545 | 245.66 | 1755345.0 |
| 2017-07-17 10:30:00 | SPY | ETF | 245.6658 | 245.81 | 245.49 | 245.775 | 2827562.0 |
| 2017-07-17 11:00:00 | SPY | ETF | 245.78 | 245.87 | 245.72 | 245.8 | 1934442.0 |
| 2017-07-17 11:30:00 | SPY | ETF | 245.8 | 245.81 | 245.52 | 245.63 | 2013727.0 |
| 2017-07-17 12:00:00 | SPY | ETF | 245.62 | 245.79 | 245.595 | 245.735 | 951995.0 |
| 2017-07-17 12:30:00 | SPY | ETF | 245.74 | 245.84 | 245.69 | 245.79 | 829521.0 |
| 2017-07-17 13:00:00 | SPY | ETF | 245.8 | 245.91 | 245.74 | 245.74 | 1077474.0 |
| 2017-07-17 13:30:00 | SPY | ETF | 245.74 | 245.8 | 245.65 | 245.69 | 775019.0 |
| 2017-07-17 14:00:00 | SPY | ETF | 245.7 | 245.73 | 245.52 | 245.65 | 1247764.0 |
| 2017-07-17 14:30:00 | SPY | ETF | 245.6566 | 245.7 | 245.52 | 245.57 | 1222398.0 |
| 2017-07-17 15:00:00 | SPY | ETF | 245.57 | 245.62 | 245.4 | 245.44 | 2451732.0 |
| 2017-07-17 15:30:00 | SPY | ETF | 245.44 | 245.6 | 245.41 | 245.51 | 5248411.0 |
| 2017-07-17 16:00:00 | SPY | ETF | 245.52 | 245.74 | 245.5 | 245.69 | 4682324.0 |
| 2017-07-17 16:30:00 | SPY | ETF | 245.7 | 245.82 | 245.5267 | 245.82 | 1992610.0 |
| 2017-07-17 17:00:00 | SPY | ETF | 245.81 | 245.82 | 245.5252 | 245.78 | 430785.0 |
| 2017-07-17 17:30:00 | SPY | ETF | 245.78 | 245.81 | 245.78 | 245.78 | 27023.0 |
| 2017-07-17 18:00:00 | SPY | ETF | 245.81 | 245.81 | 245.73 | 245.73 | 17192.0 |
| 2017-07-17 18:30:00 | SPY | ETF | 245.73 | 245.76 | 245.72 | 245.76 | 14920.0 |
| 2017-07-17 19:00:00 | SPY | ETF | 245.76 | 245.78 | 245.76 | 245.76 | 6711.0 |
| 2017-07-17 19:30:00 | SPY | ETF | 245.73 | 245.78 | 245.73 | 245.76 | 11202.0 |
| 2017-07-17 04:00:00 | QQQ | ETF | 142.37 | 142.37 | 142.27 | 142.27 | 3775.0 |
| 2017-07-17 05:00:00 | QQQ | ETF | 142.18 | 142.22 | 142.17 | 142.17 | 1800.0 |
| 2017-07-17 05:30:00 | QQQ | ETF | 142.18 | 142.22 | 142.16 | 142.22 | 6400.0 |
| 2017-07-17 06:00:00 | QQQ | ETF | 142.35 | 142.45 | 142.35 | 142.45 | 4810.0 |
| 2017-07-17 06:30:00 | QQQ | ETF | 142.44 | 142.45 | 142.4 | 142.4 | 3138.0 |
| 2017-07-17 07:00:00 | QQQ | ETF | 142.48 | 142.49 | 142.42 | 142.47 | 4110.0 |
| 2017-07-17 07:30:00 | QQQ | ETF | 142.47 | 142.51 | 142.43 | 142.43 | 7452.0 |
| 2017-07-17 08:00:00 | QQQ | ETF | 142.44 | 142.45 | 142.38 | 142.4 | 15250.0 |
| 2017-07-17 08:30:00 | QQQ | ETF | 142.37 | 142.38 | 142.25 | 142.29 | 23222.0 |
| 2017-07-17 09:00:00 | QQQ | ETF | 142.25 | 142.31 | 142.2 | 142.27 | 30427.0 |
| 2017-07-17 09:30:00 | QQQ | ETF | 142.26 | 142.54 | 142.14 | 142.53 | 2293830.0 |
| 2017-07-17 10:00:00 | QQQ | ETF | 142.53 | 142.69 | 142.37 | 142.4 | 2058873.0 |
| 2017-07-17 10:30:00 | QQQ | ETF | 142.405 | 142.445 | 142.1399 | 142.17 | 1825495.0 |
| 2017-07-17 11:00:00 | QQQ | ETF | 142.18 | 142.255 | 142.02 | 142.2 | 1488919.0 |
| 2017-07-17 11:30:00 | QQQ | ETF | 142.21 | 142.25 | 142.06 | 142.115 | 1182644.0 |
| 2017-07-17 12:00:00 | QQQ | ETF | 142.11 | 142.29 | 142.07 | 142.24 | 885024.0 |
| 2017-07-17 12:30:00 | QQQ | ETF | 142.25 | 142.36 | 142.2 | 142.32 | 513638.0 |
| 2017-07-17 13:00:00 | QQQ | ETF | 142.319 | 142.37 | 142.25 | 142.25 | 868571.0 |
> showing 50 of 15,133 rows — these rows as CSV