PREVIEW / etf_30min / 2019-04-10
file: by_date/etf_30min/2019/2019-04-10.parquet size: 486 KB rows: 16,993
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 |
|---|---|---|---|---|---|---|---|
| 2019-04-10 04:00:00 | SPY | ETF | 287.72 | 287.79 | 287.65 | 287.65 | 27761.0 |
| 2019-04-10 04:30:00 | SPY | ETF | 287.76 | 287.78 | 287.58 | 287.58 | 1600.0 |
| 2019-04-10 05:00:00 | SPY | ETF | 287.66 | 287.73 | 287.65 | 287.7 | 1700.0 |
| 2019-04-10 05:30:00 | SPY | ETF | 287.7 | 287.74 | 287.65 | 287.74 | 2150.0 |
| 2019-04-10 06:00:00 | SPY | ETF | 287.8 | 287.83 | 287.74 | 287.83 | 2950.0 |
| 2019-04-10 06:30:00 | SPY | ETF | 287.74 | 288.08 | 287.74 | 287.98 | 44443.0 |
| 2019-04-10 07:00:00 | SPY | ETF | 287.98 | 288.06 | 287.89 | 287.94 | 49135.0 |
| 2019-04-10 07:30:00 | SPY | ETF | 287.97 | 287.98 | 287.76 | 287.79 | 34736.0 |
| 2019-04-10 08:00:00 | SPY | ETF | 287.9501 | 288.0199 | 286.9 | 287.74 | 257824.0 |
| 2019-04-10 08:30:00 | SPY | ETF | 287.77 | 288.1 | 287.38 | 287.84 | 309494.0 |
| 2019-04-10 09:00:00 | SPY | ETF | 287.84 | 287.84 | 287.6 | 287.77 | 181307.0 |
| 2019-04-10 09:30:00 | SPY | ETF | 287.77 | 287.98 | 287.39 | 287.77 | 5840010.0 |
| 2019-04-10 10:00:00 | SPY | ETF | 287.76 | 287.85 | 287.31 | 287.4075 | 3388802.0 |
| 2019-04-10 10:30:00 | SPY | ETF | 287.41 | 287.83 | 287.34 | 287.66 | 3054347.0 |
| 2019-04-10 11:00:00 | SPY | ETF | 287.68 | 287.92 | 287.63 | 287.71 | 3711001.0 |
| 2019-04-10 11:30:00 | SPY | ETF | 287.71 | 287.98 | 287.71 | 287.86 | 1645629.0 |
| 2019-04-10 12:00:00 | SPY | ETF | 287.87 | 287.955 | 287.73 | 287.875 | 2411885.0 |
| 2019-04-10 12:30:00 | SPY | ETF | 287.88 | 287.96 | 287.6802 | 287.6948 | 1149626.0 |
| 2019-04-10 13:00:00 | SPY | ETF | 287.695 | 287.88 | 287.645 | 287.8239 | 2730139.0 |
| 2019-04-10 13:30:00 | SPY | ETF | 287.82 | 288.06 | 287.75 | 288.0 | 2009397.0 |
| 2019-04-10 14:00:00 | SPY | ETF | 288.0 | 288.11 | 287.51 | 287.69 | 3197437.0 |
| 2019-04-10 14:30:00 | SPY | ETF | 287.67 | 288.04 | 287.515 | 287.98 | 3075421.0 |
| 2019-04-10 15:00:00 | SPY | ETF | 287.99 | 288.3899 | 287.98 | 288.15 | 3630057.0 |
| 2019-04-10 15:30:00 | SPY | ETF | 288.15 | 288.31 | 287.9 | 288.29 | 8662651.0 |
| 2019-04-10 16:00:00 | SPY | ETF | 288.3 | 288.47 | 288.2221 | 288.44 | 6030369.0 |
| 2019-04-10 16:30:00 | SPY | ETF | 288.44 | 288.54 | 288.29 | 288.49 | 163175.0 |
| 2019-04-10 17:00:00 | SPY | ETF | 288.49 | 288.51 | 288.29 | 288.47 | 35843.0 |
| 2019-04-10 17:30:00 | SPY | ETF | 288.47 | 288.5 | 288.45 | 288.46 | 24596.0 |
| 2019-04-10 18:00:00 | SPY | ETF | 288.45 | 288.6 | 288.43 | 288.6 | 37523.0 |
| 2019-04-10 18:30:00 | SPY | ETF | 288.53 | 288.59 | 288.45 | 288.5 | 44787.0 |
| 2019-04-10 19:00:00 | SPY | ETF | 288.49 | 288.56 | 288.49 | 288.56 | 2137.0 |
| 2019-04-10 19:30:00 | SPY | ETF | 288.53 | 288.85 | 288.5 | 288.7 | 28959.0 |
| 2019-04-10 04:00:00 | QQQ | ETF | 184.75 | 184.75 | 184.6 | 184.65 | 46207.0 |
| 2019-04-10 04:30:00 | QQQ | ETF | 184.65 | 184.7 | 184.56 | 184.58 | 31500.0 |
| 2019-04-10 05:00:00 | QQQ | ETF | 184.65 | 184.71 | 184.65 | 184.66 | 5807.0 |
| 2019-04-10 05:30:00 | QQQ | ETF | 184.67 | 184.72 | 184.67 | 184.72 | 600.0 |
| 2019-04-10 06:00:00 | QQQ | ETF | 184.72 | 184.77 | 184.72 | 184.74 | 1964.0 |
| 2019-04-10 06:30:00 | QQQ | ETF | 184.72 | 184.88 | 184.72 | 184.81 | 8114.0 |
| 2019-04-10 07:00:00 | QQQ | ETF | 184.83 | 184.9 | 184.8 | 184.84 | 38456.0 |
| 2019-04-10 07:30:00 | QQQ | ETF | 184.84 | 184.9 | 184.75 | 184.77 | 42170.0 |
| 2019-04-10 08:00:00 | QQQ | ETF | 184.87 | 184.88 | 184.11 | 184.65 | 122550.0 |
| 2019-04-10 08:30:00 | QQQ | ETF | 184.7 | 184.9 | 184.45 | 184.81 | 264268.0 |
| 2019-04-10 09:00:00 | QQQ | ETF | 184.78 | 184.78 | 184.64 | 184.75 | 82206.0 |
| 2019-04-10 09:30:00 | QQQ | ETF | 184.75 | 184.99 | 184.52 | 184.85 | 3243197.0 |
| 2019-04-10 10:00:00 | QQQ | ETF | 184.82 | 184.95 | 184.5899 | 184.71 | 1672248.0 |
| 2019-04-10 10:30:00 | QQQ | ETF | 184.71 | 185.28 | 184.65 | 185.07 | 1911460.0 |
| 2019-04-10 11:00:00 | QQQ | ETF | 185.08 | 185.31 | 185.07 | 185.14 | 1223253.0 |
| 2019-04-10 11:30:00 | QQQ | ETF | 185.16 | 185.36 | 185.1 | 185.1666 | 722026.0 |
| 2019-04-10 12:00:00 | QQQ | ETF | 185.169 | 185.22 | 185.03 | 185.095 | 519733.0 |
| 2019-04-10 12:30:00 | QQQ | ETF | 185.1 | 185.2 | 184.98 | 185.0 | 764166.0 |
> showing 50 of 16,993 rows — these rows as CSV