PREVIEW / etf_30min / 2015-04-15
file: by_date/etf_30min/2015/2015-04-15.parquet size: 387 KB rows: 12,935
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 |
|---|---|---|---|---|---|---|---|
| 2015-04-15 04:00:00 | SPY | ETF | 209.49 | 209.99 | 209.49 | 209.84 | 14691.0 |
| 2015-04-15 04:30:00 | SPY | ETF | 209.89 | 210.07 | 209.86 | 209.94 | 10315.0 |
| 2015-04-15 05:00:00 | SPY | ETF | 209.94 | 209.94 | 209.84 | 209.94 | 7600.0 |
| 2015-04-15 05:30:00 | SPY | ETF | 209.94 | 209.99 | 209.84 | 209.9 | 10477.0 |
| 2015-04-15 06:00:00 | SPY | ETF | 209.9 | 210.16 | 209.9 | 210.11 | 13084.0 |
| 2015-04-15 06:30:00 | SPY | ETF | 210.09 | 210.19 | 210.05 | 210.05 | 28995.0 |
| 2015-04-15 07:00:00 | SPY | ETF | 210.06 | 210.13 | 209.99 | 210.04 | 74809.0 |
| 2015-04-15 07:30:00 | SPY | ETF | 210.04 | 210.13 | 209.99 | 210.13 | 46427.0 |
| 2015-04-15 08:00:00 | SPY | ETF | 210.12 | 210.27 | 210.02 | 210.19 | 198740.0 |
| 2015-04-15 08:30:00 | SPY | ETF | 210.19 | 210.19 | 210.07 | 210.16 | 174470.0 |
| 2015-04-15 09:00:00 | SPY | ETF | 210.14 | 210.44 | 210.05 | 210.08 | 778194.0 |
| 2015-04-15 09:30:00 | SPY | ETF | 210.05 | 210.71 | 209.95 | 210.451 | 10450250.0 |
| 2015-04-15 10:00:00 | SPY | ETF | 210.45 | 210.6 | 210.26 | 210.35 | 5671629.0 |
| 2015-04-15 10:30:00 | SPY | ETF | 210.34 | 210.65 | 210.34 | 210.63 | 4788335.0 |
| 2015-04-15 11:00:00 | SPY | ETF | 210.64 | 210.66 | 210.2 | 210.365 | 4738781.0 |
| 2015-04-15 11:30:00 | SPY | ETF | 210.36 | 210.47 | 210.06 | 210.405 | 4254533.0 |
| 2015-04-15 12:00:00 | SPY | ETF | 210.41 | 210.5 | 210.3301 | 210.425 | 2445764.0 |
| 2015-04-15 12:30:00 | SPY | ETF | 210.42 | 210.54 | 210.225 | 210.51 | 2611379.0 |
| 2015-04-15 13:00:00 | SPY | ETF | 210.515 | 210.97 | 210.46 | 210.93 | 4187823.0 |
| 2015-04-15 13:30:00 | SPY | ETF | 210.92 | 210.98 | 210.77 | 210.8 | 6925721.0 |
| 2015-04-15 14:00:00 | SPY | ETF | 210.8 | 211.04 | 210.75 | 210.82 | 6416587.0 |
| 2015-04-15 14:30:00 | SPY | ETF | 210.825 | 211.04 | 210.73 | 210.91 | 7756567.0 |
| 2015-04-15 15:00:00 | SPY | ETF | 210.91 | 210.96 | 210.7 | 210.8699 | 5926398.0 |
| 2015-04-15 15:30:00 | SPY | ETF | 210.865 | 210.89 | 210.41 | 210.45 | 13461730.0 |
| 2015-04-15 16:00:00 | SPY | ETF | 210.47 | 210.95 | 210.44 | 210.48 | 5450682.0 |
| 2015-04-15 16:30:00 | SPY | ETF | 210.47 | 210.72 | 210.47 | 210.57 | 6071210.0 |
| 2015-04-15 17:00:00 | SPY | ETF | 210.59 | 210.67 | 210.57 | 210.62 | 37248.0 |
| 2015-04-15 17:30:00 | SPY | ETF | 210.63 | 210.65 | 210.63 | 210.65 | 7371.0 |
| 2015-04-15 18:00:00 | SPY | ETF | 210.61 | 210.68 | 210.56 | 210.58 | 53823.0 |
| 2015-04-15 18:30:00 | SPY | ETF | 210.55 | 210.55 | 210.52 | 210.52 | 11925.0 |
| 2015-04-15 19:00:00 | SPY | ETF | 210.531 | 210.55 | 210.49 | 210.49 | 17285.0 |
| 2015-04-15 19:30:00 | SPY | ETF | 210.48 | 210.55 | 210.47 | 210.54 | 24237.0 |
| 2015-04-15 06:00:00 | QQQ | ETF | 107.54 | 107.56 | 107.54 | 107.55 | 26536.0 |
| 2015-04-15 06:30:00 | QQQ | ETF | 107.58 | 107.58 | 107.58 | 107.58 | 1000.0 |
| 2015-04-15 07:00:00 | QQQ | ETF | 107.51 | 107.57 | 107.51 | 107.55 | 26200.0 |
| 2015-04-15 07:30:00 | QQQ | ETF | 107.57 | 107.58 | 107.52 | 107.56 | 14412.0 |
| 2015-04-15 08:00:00 | QQQ | ETF | 107.56 | 107.62 | 107.53 | 107.57 | 39395.0 |
| 2015-04-15 08:30:00 | QQQ | ETF | 107.55 | 107.57 | 107.5 | 107.57 | 28226.0 |
| 2015-04-15 09:00:00 | QQQ | ETF | 107.54 | 107.65 | 107.45 | 107.45 | 171842.0 |
| 2015-04-15 09:30:00 | QQQ | ETF | 107.45 | 107.68 | 107.335 | 107.559 | 3266359.0 |
| 2015-04-15 10:00:00 | QQQ | ETF | 107.55 | 107.62 | 107.41 | 107.51 | 1265587.0 |
| 2015-04-15 10:30:00 | QQQ | ETF | 107.51 | 107.62 | 107.49 | 107.62 | 647345.0 |
| 2015-04-15 11:00:00 | QQQ | ETF | 107.63 | 107.66 | 107.42 | 107.48 | 809172.0 |
| 2015-04-15 11:30:00 | QQQ | ETF | 107.48 | 107.63 | 107.321 | 107.595 | 963371.0 |
| 2015-04-15 12:00:00 | QQQ | ETF | 107.6 | 107.6299 | 107.53 | 107.57 | 382909.0 |
| 2015-04-15 12:30:00 | QQQ | ETF | 107.56 | 107.64 | 107.4701 | 107.63 | 434864.0 |
| 2015-04-15 13:00:00 | QQQ | ETF | 107.626 | 107.88 | 107.58 | 107.855 | 816054.0 |
| 2015-04-15 13:30:00 | QQQ | ETF | 107.85 | 107.925 | 107.81 | 107.85 | 645997.0 |
| 2015-04-15 14:00:00 | QQQ | ETF | 107.847 | 108.03 | 107.81 | 107.92 | 1325836.0 |
| 2015-04-15 14:30:00 | QQQ | ETF | 107.929 | 108.07 | 107.86 | 108.005 | 933719.0 |
> showing 50 of 12,935 rows — these rows as CSV