PREVIEW / etf_30min / 2018-08-23
file: by_date/etf_30min/2018/2018-08-23.parquet size: 463 KB rows: 15,830
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 |
|---|---|---|---|---|---|---|---|
| 2018-08-23 04:00:00 | SPY | ETF | 286.09 | 286.12 | 285.94 | 286.09 | 1420.0 |
| 2018-08-23 04:30:00 | SPY | ETF | 286.08 | 286.32 | 286.07 | 286.32 | 302.0 |
| 2018-08-23 05:00:00 | SPY | ETF | 286.25 | 286.32 | 286.25 | 286.25 | 15250.0 |
| 2018-08-23 05:30:00 | SPY | ETF | 286.15 | 286.15 | 286.1 | 286.15 | 1900.0 |
| 2018-08-23 06:00:00 | SPY | ETF | 286.1 | 286.11 | 286.1 | 286.11 | 1819.0 |
| 2018-08-23 06:30:00 | SPY | ETF | 286.06 | 286.23 | 286.03 | 286.22 | 8200.0 |
| 2018-08-23 07:00:00 | SPY | ETF | 286.15 | 286.17 | 285.93 | 285.98 | 58849.0 |
| 2018-08-23 07:30:00 | SPY | ETF | 286.01 | 286.16 | 285.98 | 286.14 | 13788.0 |
| 2018-08-23 08:00:00 | SPY | ETF | 286.15 | 286.24 | 285.99 | 286.15 | 57778.0 |
| 2018-08-23 08:30:00 | SPY | ETF | 286.15 | 286.18 | 286.03 | 286.17 | 43454.0 |
| 2018-08-23 09:00:00 | SPY | ETF | 286.17 | 286.17 | 285.8 | 285.94 | 286246.0 |
| 2018-08-23 09:30:00 | SPY | ETF | 285.97 | 286.7499 | 285.9 | 286.46 | 4362240.0 |
| 2018-08-23 10:00:00 | SPY | ETF | 286.47 | 286.87 | 286.4 | 286.86 | 3313316.0 |
| 2018-08-23 10:30:00 | SPY | ETF | 286.8687 | 286.94 | 286.365 | 286.38 | 4454936.0 |
| 2018-08-23 11:00:00 | SPY | ETF | 286.37 | 286.45 | 285.5 | 285.74 | 4788938.0 |
| 2018-08-23 11:30:00 | SPY | ETF | 285.73 | 285.84 | 285.43 | 285.66 | 4026003.0 |
| 2018-08-23 12:00:00 | SPY | ETF | 285.67 | 286.09 | 285.65 | 286.08 | 2381414.0 |
| 2018-08-23 12:30:00 | SPY | ETF | 286.07 | 286.1368 | 285.8 | 285.85 | 1362748.0 |
| 2018-08-23 13:00:00 | SPY | ETF | 285.85 | 285.92 | 285.62 | 285.915 | 1610629.0 |
| 2018-08-23 13:30:00 | SPY | ETF | 285.915 | 285.93 | 285.69 | 285.77 | 1034409.0 |
| 2018-08-23 14:00:00 | SPY | ETF | 285.76 | 286.03 | 285.76 | 285.985 | 1164368.0 |
| 2018-08-23 14:30:00 | SPY | ETF | 285.99 | 286.12 | 285.845 | 285.995 | 1202283.0 |
| 2018-08-23 15:00:00 | SPY | ETF | 285.995 | 286.15 | 285.905 | 286.0075 | 1720737.0 |
| 2018-08-23 15:30:00 | SPY | ETF | 286.02 | 286.03 | 285.475 | 285.77 | 9831120.0 |
| 2018-08-23 16:00:00 | SPY | ETF | 285.76 | 285.9 | 285.5873 | 285.74 | 6222105.0 |
| 2018-08-23 16:30:00 | SPY | ETF | 285.75 | 285.85 | 285.75 | 285.8 | 113895.0 |
| 2018-08-23 17:00:00 | SPY | ETF | 285.82 | 285.85 | 285.77 | 285.79 | 10296.0 |
| 2018-08-23 17:30:00 | SPY | ETF | 285.79 | 285.81 | 285.77 | 285.77 | 2579.0 |
| 2018-08-23 18:00:00 | SPY | ETF | 285.8 | 285.83 | 285.75 | 285.76 | 17861.0 |
| 2018-08-23 18:30:00 | SPY | ETF | 285.77 | 285.78 | 285.75 | 285.78 | 6007.0 |
| 2018-08-23 19:00:00 | SPY | ETF | 285.75 | 285.83 | 285.75 | 285.76 | 3300.0 |
| 2018-08-23 19:30:00 | SPY | ETF | 285.85 | 285.86 | 285.69 | 285.72 | 16410.0 |
| 2018-08-23 04:00:00 | QQQ | ETF | 181.08 | 181.08 | 180.86 | 180.93 | 2227.0 |
| 2018-08-23 05:00:00 | QQQ | ETF | 181.07 | 181.07 | 181.06 | 181.07 | 1800.0 |
| 2018-08-23 05:30:00 | QQQ | ETF | 180.96 | 181.01 | 180.96 | 181.01 | 2437.0 |
| 2018-08-23 06:00:00 | QQQ | ETF | 180.99 | 180.99 | 180.96 | 180.96 | 1700.0 |
| 2018-08-23 06:30:00 | QQQ | ETF | 180.9 | 181.01 | 180.83 | 180.87 | 7352.0 |
| 2018-08-23 07:00:00 | QQQ | ETF | 180.97 | 181.0 | 180.79 | 180.85 | 24080.0 |
| 2018-08-23 07:30:00 | QQQ | ETF | 180.85 | 180.94 | 180.82 | 180.86 | 19452.0 |
| 2018-08-23 08:00:00 | QQQ | ETF | 180.87 | 180.96 | 180.8499 | 180.93 | 45620.0 |
| 2018-08-23 08:30:00 | QQQ | ETF | 180.93 | 180.93 | 180.8 | 180.91 | 33438.0 |
| 2018-08-23 09:00:00 | QQQ | ETF | 180.9 | 180.93 | 180.66 | 180.77 | 153047.0 |
| 2018-08-23 09:30:00 | QQQ | ETF | 180.77 | 181.9 | 180.74 | 181.79 | 2584315.0 |
| 2018-08-23 10:00:00 | QQQ | ETF | 181.79 | 182.0315 | 181.62 | 182.03 | 1682523.0 |
| 2018-08-23 10:30:00 | QQQ | ETF | 182.03 | 182.045 | 181.55 | 181.561 | 1217183.0 |
| 2018-08-23 11:00:00 | QQQ | ETF | 181.56 | 181.65 | 180.6 | 180.87 | 2561224.0 |
| 2018-08-23 11:30:00 | QQQ | ETF | 180.86 | 180.945 | 180.5 | 180.8 | 2285205.0 |
| 2018-08-23 12:00:00 | QQQ | ETF | 180.81 | 181.29 | 180.79 | 181.27 | 1557979.0 |
| 2018-08-23 12:30:00 | QQQ | ETF | 181.29 | 181.32 | 181.055 | 181.11 | 752451.0 |
| 2018-08-23 13:00:00 | QQQ | ETF | 181.111 | 181.24 | 180.96 | 181.23 | 614559.0 |
> showing 50 of 15,830 rows — these rows as CSV