PREVIEW / etf_30min / 2017-02-16
file: by_date/etf_30min/2017/2017-02-16.parquet size: 434 KB rows: 14,809
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 |
|---|---|---|---|---|---|---|---|
| 2017-02-16 04:00:00 | SPY | ETF | 235.0 | 235.0 | 234.88 | 234.9 | 5050.0 |
| 2017-02-16 04:30:00 | SPY | ETF | 234.97 | 234.97 | 234.87 | 234.89 | 2900.0 |
| 2017-02-16 05:00:00 | SPY | ETF | 234.85 | 234.9 | 234.81 | 234.81 | 7675.0 |
| 2017-02-16 05:30:00 | SPY | ETF | 234.81 | 234.83 | 234.78 | 234.83 | 4000.0 |
| 2017-02-16 06:00:00 | SPY | ETF | 234.9 | 234.92 | 234.83 | 234.83 | 17691.0 |
| 2017-02-16 06:30:00 | SPY | ETF | 234.88 | 234.88 | 234.82 | 234.86 | 4122.0 |
| 2017-02-16 07:00:00 | SPY | ETF | 234.88 | 234.91 | 234.83 | 234.84 | 12950.0 |
| 2017-02-16 07:30:00 | SPY | ETF | 234.87 | 234.88 | 234.75 | 234.78 | 31325.0 |
| 2017-02-16 08:00:00 | SPY | ETF | 234.78 | 234.89 | 234.63 | 234.67 | 355992.0 |
| 2017-02-16 08:30:00 | SPY | ETF | 234.65 | 234.89 | 234.64 | 234.86 | 243591.0 |
| 2017-02-16 09:00:00 | SPY | ETF | 234.87 | 234.98 | 234.85 | 234.95 | 636556.0 |
| 2017-02-16 09:30:00 | SPY | ETF | 234.96 | 235.155 | 234.51 | 234.67 | 9719055.0 |
| 2017-02-16 10:00:00 | SPY | ETF | 234.66 | 234.775 | 234.47 | 234.61 | 6661305.0 |
| 2017-02-16 10:30:00 | SPY | ETF | 234.61 | 234.95 | 233.97 | 234.31 | 7981200.0 |
| 2017-02-16 11:00:00 | SPY | ETF | 234.31 | 234.39 | 233.85 | 234.35 | 7856511.0 |
| 2017-02-16 11:30:00 | SPY | ETF | 234.345 | 234.53 | 234.21 | 234.5202 | 4209366.0 |
| 2017-02-16 12:00:00 | SPY | ETF | 234.5201 | 234.57 | 234.25 | 234.45 | 3450676.0 |
| 2017-02-16 12:30:00 | SPY | ETF | 234.445 | 234.7 | 234.38 | 234.44 | 4553786.0 |
| 2017-02-16 13:00:00 | SPY | ETF | 234.445 | 234.46 | 234.2 | 234.33 | 3664381.0 |
| 2017-02-16 13:30:00 | SPY | ETF | 234.325 | 234.4 | 234.17 | 234.345 | 3880695.0 |
| 2017-02-16 14:00:00 | SPY | ETF | 234.345 | 234.45 | 234.09 | 234.25 | 4789370.0 |
| 2017-02-16 14:30:00 | SPY | ETF | 234.24 | 234.42 | 234.12 | 234.375 | 4074353.0 |
| 2017-02-16 15:00:00 | SPY | ETF | 234.375 | 234.55 | 234.34 | 234.49 | 4155824.0 |
| 2017-02-16 15:30:00 | SPY | ETF | 234.485 | 234.75 | 234.47 | 234.73 | 11076570.0 |
| 2017-02-16 16:00:00 | SPY | ETF | 234.74 | 234.89 | 234.7 | 234.74 | 4016554.0 |
| 2017-02-16 16:30:00 | SPY | ETF | 234.75 | 234.83 | 234.7 | 234.75 | 316556.0 |
| 2017-02-16 17:00:00 | SPY | ETF | 234.73 | 234.77 | 234.7052 | 234.76 | 2206155.0 |
| 2017-02-16 17:30:00 | SPY | ETF | 234.72 | 234.72 | 234.7 | 234.7 | 13986.0 |
| 2017-02-16 18:00:00 | SPY | ETF | 234.69 | 234.69 | 234.62 | 234.64 | 34800.0 |
| 2017-02-16 18:30:00 | SPY | ETF | 234.65 | 234.65 | 234.57 | 234.57 | 25698.0 |
| 2017-02-16 19:00:00 | SPY | ETF | 234.58 | 234.58 | 234.51 | 234.54 | 56224.0 |
| 2017-02-16 19:30:00 | SPY | ETF | 234.52 | 234.67 | 234.51 | 234.65 | 26963.0 |
| 2017-02-16 04:00:00 | QQQ | ETF | 129.38 | 129.38 | 129.38 | 129.38 | 1000.0 |
| 2017-02-16 04:30:00 | QQQ | ETF | 129.37 | 129.38 | 129.37 | 129.38 | 700.0 |
| 2017-02-16 05:00:00 | QQQ | ETF | 129.4 | 129.4 | 129.4 | 129.4 | 200.0 |
| 2017-02-16 05:30:00 | QQQ | ETF | 129.39 | 129.39 | 129.39 | 129.39 | 263.0 |
| 2017-02-16 06:00:00 | QQQ | ETF | 129.42 | 129.43 | 129.42 | 129.43 | 200.0 |
| 2017-02-16 06:30:00 | QQQ | ETF | 129.4 | 129.4 | 129.36 | 129.38 | 5150.0 |
| 2017-02-16 07:00:00 | QQQ | ETF | 129.39 | 129.45 | 129.39 | 129.44 | 12849.0 |
| 2017-02-16 07:30:00 | QQQ | ETF | 129.41 | 129.43 | 129.34 | 129.37 | 26509.0 |
| 2017-02-16 08:00:00 | QQQ | ETF | 129.36 | 129.38 | 129.31 | 129.32 | 29025.0 |
| 2017-02-16 08:30:00 | QQQ | ETF | 129.33 | 129.4 | 129.32 | 129.38 | 49378.0 |
| 2017-02-16 09:00:00 | QQQ | ETF | 129.38 | 129.41 | 129.33 | 129.33 | 102997.0 |
| 2017-02-16 09:30:00 | QQQ | ETF | 129.37 | 129.63 | 129.2 | 129.31 | 1900103.0 |
| 2017-02-16 10:00:00 | QQQ | ETF | 129.305 | 129.47 | 129.18 | 129.4199 | 1159932.0 |
| 2017-02-16 10:30:00 | QQQ | ETF | 129.4165 | 129.54 | 128.95 | 129.14 | 1642211.0 |
| 2017-02-16 11:00:00 | QQQ | ETF | 129.14 | 129.2 | 128.92 | 129.16 | 982840.0 |
| 2017-02-16 11:30:00 | QQQ | ETF | 129.165 | 129.17 | 129.0 | 129.145 | 1616865.0 |
| 2017-02-16 12:00:00 | QQQ | ETF | 129.145 | 129.2 | 129.015 | 129.18 | 682066.0 |
| 2017-02-16 12:30:00 | QQQ | ETF | 129.18 | 129.23 | 129.075 | 129.075 | 505110.0 |
> showing 50 of 14,809 rows — these rows as CSV