PREVIEW / etf_30min / 2018-01-11
file: by_date/etf_30min/2018/2018-01-11.parquet size: 486 KB rows: 16,695
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 |
|---|---|---|---|---|---|---|---|
| 2018-01-11 04:00:00 | SPY | ETF | 274.69 | 274.69 | 274.53 | 274.53 | 4120.0 |
| 2018-01-11 04:30:00 | SPY | ETF | 274.56 | 274.58 | 274.53 | 274.56 | 15000.0 |
| 2018-01-11 05:00:00 | SPY | ETF | 274.53 | 274.58 | 274.41 | 274.44 | 22010.0 |
| 2018-01-11 05:30:00 | SPY | ETF | 274.42 | 274.57 | 274.42 | 274.56 | 8500.0 |
| 2018-01-11 06:00:00 | SPY | ETF | 274.59 | 274.69 | 274.59 | 274.67 | 9800.0 |
| 2018-01-11 06:30:00 | SPY | ETF | 274.67 | 274.67 | 274.58 | 274.6 | 5969.0 |
| 2018-01-11 07:00:00 | SPY | ETF | 274.58 | 274.94 | 274.58 | 274.9 | 329026.0 |
| 2018-01-11 07:30:00 | SPY | ETF | 274.93 | 274.94 | 274.76 | 274.83 | 107231.0 |
| 2018-01-11 08:00:00 | SPY | ETF | 274.8 | 274.88 | 274.63 | 274.87 | 121261.0 |
| 2018-01-11 08:30:00 | SPY | ETF | 274.83 | 274.88 | 274.61 | 274.61 | 129974.0 |
| 2018-01-11 09:00:00 | SPY | ETF | 274.63 | 274.79 | 274.61 | 274.75 | 149007.0 |
| 2018-01-11 09:30:00 | SPY | ETF | 274.75 | 275.07 | 274.56 | 275.07 | 4517302.0 |
| 2018-01-11 10:00:00 | SPY | ETF | 275.065 | 275.24 | 274.74 | 274.86 | 3642790.0 |
| 2018-01-11 10:30:00 | SPY | ETF | 274.87 | 275.12 | 274.64 | 275.12 | 2882143.0 |
| 2018-01-11 11:00:00 | SPY | ETF | 275.12 | 275.3326 | 275.06 | 275.06 | 3840145.0 |
| 2018-01-11 11:30:00 | SPY | ETF | 275.06 | 275.2 | 274.99 | 275.1945 | 2087572.0 |
| 2018-01-11 12:00:00 | SPY | ETF | 275.2 | 275.44 | 275.13 | 275.36 | 3375912.0 |
| 2018-01-11 12:30:00 | SPY | ETF | 275.365 | 275.75 | 275.365 | 275.65 | 4382579.0 |
| 2018-01-11 13:00:00 | SPY | ETF | 275.66 | 275.83 | 275.57 | 275.66 | 3783320.0 |
| 2018-01-11 13:30:00 | SPY | ETF | 275.665 | 275.69 | 275.52 | 275.55 | 4932344.0 |
| 2018-01-11 14:00:00 | SPY | ETF | 275.555 | 275.59 | 275.48 | 275.57 | 1544145.0 |
| 2018-01-11 14:30:00 | SPY | ETF | 275.575 | 275.64 | 275.49 | 275.6 | 2243215.0 |
| 2018-01-11 15:00:00 | SPY | ETF | 275.6 | 275.83 | 275.55 | 275.74 | 4039789.0 |
| 2018-01-11 15:30:00 | SPY | ETF | 275.73 | 276.09 | 275.61 | 276.08 | 11373970.0 |
| 2018-01-11 16:00:00 | SPY | ETF | 276.08 | 276.28 | 274.8904 | 274.8904 | 4953334.0 |
| 2018-01-11 16:30:00 | SPY | ETF | 276.2 | 276.3 | 275.955 | 276.24 | 1372811.0 |
| 2018-01-11 17:00:00 | SPY | ETF | 276.22 | 276.22 | 276.12 | 276.18 | 233784.0 |
| 2018-01-11 17:30:00 | SPY | ETF | 276.2 | 276.22 | 276.13 | 276.13 | 17809.0 |
| 2018-01-11 18:00:00 | SPY | ETF | 276.15 | 276.22 | 276.13 | 276.13 | 51585.0 |
| 2018-01-11 18:30:00 | SPY | ETF | 276.13 | 276.16 | 276.13 | 276.16 | 5678.0 |
| 2018-01-11 19:00:00 | SPY | ETF | 276.15 | 276.15 | 275.99 | 276.09 | 42313.0 |
| 2018-01-11 19:30:00 | SPY | ETF | 276.04 | 276.14 | 276.03 | 276.12 | 7222.0 |
| 2018-01-11 04:00:00 | QQQ | ETF | 162.39 | 162.39 | 162.39 | 162.39 | 100.0 |
| 2018-01-11 04:30:00 | QQQ | ETF | 162.38 | 162.42 | 162.38 | 162.42 | 22500.0 |
| 2018-01-11 05:00:00 | QQQ | ETF | 162.41 | 162.41 | 162.3 | 162.3 | 1300.0 |
| 2018-01-11 05:30:00 | QQQ | ETF | 162.4 | 162.42 | 162.39 | 162.39 | 1400.0 |
| 2018-01-11 06:00:00 | QQQ | ETF | 162.42 | 162.48 | 162.4 | 162.48 | 6300.0 |
| 2018-01-11 06:30:00 | QQQ | ETF | 162.5 | 162.5 | 162.42 | 162.48 | 3102.0 |
| 2018-01-11 07:00:00 | QQQ | ETF | 162.48 | 162.68 | 162.47 | 162.67 | 28945.0 |
| 2018-01-11 07:30:00 | QQQ | ETF | 162.78 | 162.78 | 162.67 | 162.7 | 24332.0 |
| 2018-01-11 08:00:00 | QQQ | ETF | 162.18 | 162.72 | 162.18 | 162.63 | 45016.0 |
| 2018-01-11 08:30:00 | QQQ | ETF | 162.63 | 162.66 | 162.47 | 162.5 | 64995.0 |
| 2018-01-11 09:00:00 | QQQ | ETF | 162.48 | 162.57 | 162.48 | 162.5 | 70100.0 |
| 2018-01-11 09:30:00 | QQQ | ETF | 162.48 | 162.62 | 162.32 | 162.5936 | 1887333.0 |
| 2018-01-11 10:00:00 | QQQ | ETF | 162.585 | 162.76 | 162.4 | 162.46 | 1637748.0 |
| 2018-01-11 10:30:00 | QQQ | ETF | 162.455 | 162.56 | 162.21 | 162.54 | 1294026.0 |
| 2018-01-11 11:00:00 | QQQ | ETF | 162.54 | 162.68 | 162.52 | 162.52 | 916554.0 |
| 2018-01-11 11:30:00 | QQQ | ETF | 162.53 | 162.71 | 162.51 | 162.6956 | 412123.0 |
| 2018-01-11 12:00:00 | QQQ | ETF | 162.69 | 162.875 | 162.6 | 162.81 | 613859.0 |
| 2018-01-11 12:30:00 | QQQ | ETF | 162.82 | 163.13 | 162.801 | 163.11 | 1236272.0 |
> showing 50 of 16,695 rows — these rows as CSV