PREVIEW / etf_30min / 2012-09-28
file: by_date/etf_30min/2012/2012-09-28.parquet size: 285 KB rows: 9,543
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 |
|---|---|---|---|---|---|---|---|
| 2012-09-28 04:30:00 | SPY | ETF | 144.68 | 144.68 | 144.61 | 144.68 | 8100.0 |
| 2012-09-28 05:00:00 | SPY | ETF | 144.7 | 144.76 | 144.64 | 144.74 | 2700.0 |
| 2012-09-28 05:30:00 | SPY | ETF | 144.74 | 144.74 | 144.52 | 144.52 | 5800.0 |
| 2012-09-28 06:00:00 | SPY | ETF | 144.52 | 144.52 | 144.31 | 144.37 | 19600.0 |
| 2012-09-28 06:30:00 | SPY | ETF | 144.34 | 144.34 | 144.1 | 144.18 | 186734.0 |
| 2012-09-28 07:00:00 | SPY | ETF | 144.12 | 144.19 | 144.06 | 144.16 | 79708.0 |
| 2012-09-28 07:30:00 | SPY | ETF | 144.16 | 144.22 | 144.13 | 144.22 | 138540.0 |
| 2012-09-28 08:00:00 | SPY | ETF | 144.18 | 144.83 | 143.77 | 143.83 | 844262.0 |
| 2012-09-28 08:30:00 | SPY | ETF | 143.86 | 144.03 | 143.75 | 144.01 | 1742798.0 |
| 2012-09-28 09:00:00 | SPY | ETF | 144.01 | 144.7 | 143.98 | 144.08 | 874134.0 |
| 2012-09-28 09:30:00 | SPY | ETF | 144.09 | 144.15 | 143.53 | 143.66 | 19908808.0 |
| 2012-09-28 10:00:00 | SPY | ETF | 143.65 | 143.92 | 143.46 | 143.58 | 12411908.0 |
| 2012-09-28 10:30:00 | SPY | ETF | 143.58 | 143.83 | 143.51 | 143.75 | 7448860.0 |
| 2012-09-28 11:00:00 | SPY | ETF | 143.75 | 143.79 | 143.5 | 143.51 | 5853573.0 |
| 2012-09-28 11:30:00 | SPY | ETF | 143.52 | 143.88 | 143.5 | 143.83 | 9516104.0 |
| 2012-09-28 12:00:00 | SPY | ETF | 143.84 | 144.31 | 143.78 | 143.99 | 11888878.0 |
| 2012-09-28 12:30:00 | SPY | ETF | 143.99 | 144.14 | 143.98 | 144.1099 | 3816900.0 |
| 2012-09-28 13:00:00 | SPY | ETF | 144.1 | 144.19 | 143.89 | 144.19 | 3656963.0 |
| 2012-09-28 13:30:00 | SPY | ETF | 144.19 | 144.56 | 144.18 | 144.37 | 9880041.0 |
| 2012-09-28 14:00:00 | SPY | ETF | 144.36 | 144.47 | 144.08 | 144.1 | 6165874.0 |
| 2012-09-28 14:30:00 | SPY | ETF | 144.11 | 144.16 | 143.97 | 144.09 | 5416607.0 |
| 2012-09-28 15:00:00 | SPY | ETF | 144.09 | 144.17 | 143.86 | 143.94 | 6807285.0 |
| 2012-09-28 15:30:00 | SPY | ETF | 143.94 | 144.3 | 143.7 | 143.9 | 23565927.0 |
| 2012-09-28 16:00:00 | SPY | ETF | 143.93 | 144.648 | 143.91 | 144.01 | 13046593.0 |
| 2012-09-28 16:30:00 | SPY | ETF | 144.01 | 144.1 | 143.7678 | 144.05 | 2599827.0 |
| 2012-09-28 17:00:00 | SPY | ETF | 144.05 | 144.06 | 144.0 | 144.0 | 153983.0 |
| 2012-09-28 17:30:00 | SPY | ETF | 144.04 | 144.07 | 143.97 | 144.07 | 97942.0 |
| 2012-09-28 18:00:00 | SPY | ETF | 144.07 | 144.08 | 144.02 | 144.02 | 8215.0 |
| 2012-09-28 18:30:00 | SPY | ETF | 144.07 | 144.09 | 144.06 | 144.09 | 4120.0 |
| 2012-09-28 19:00:00 | SPY | ETF | 144.06 | 144.09 | 144.05 | 144.07 | 5206.0 |
| 2012-09-28 19:30:00 | SPY | ETF | 144.07 | 144.08 | 144.02 | 144.08 | 14383.0 |
| 2012-09-28 06:00:00 | QQQ | ETF | 69.09 | 69.09 | 69.05 | 69.05 | 3500.0 |
| 2012-09-28 06:30:00 | QQQ | ETF | 69.0 | 69.01 | 68.95 | 68.95 | 2320.0 |
| 2012-09-28 07:00:00 | QQQ | ETF | 68.92 | 68.95 | 68.92 | 68.95 | 11300.0 |
| 2012-09-28 07:30:00 | QQQ | ETF | 68.97 | 68.99 | 68.95 | 68.95 | 2900.0 |
| 2012-09-28 08:00:00 | QQQ | ETF | 68.98 | 69.02 | 68.82 | 68.84 | 232450.0 |
| 2012-09-28 08:30:00 | QQQ | ETF | 68.83 | 68.93 | 68.81 | 68.92 | 246745.0 |
| 2012-09-28 09:00:00 | QQQ | ETF | 68.92 | 69.16 | 68.9 | 68.92 | 418381.0 |
| 2012-09-28 09:30:00 | QQQ | ETF | 68.92 | 69.12 | 68.68 | 68.75 | 4293142.0 |
| 2012-09-28 10:00:00 | QQQ | ETF | 68.75 | 68.94 | 68.52 | 68.58 | 4188382.0 |
| 2012-09-28 10:30:00 | QQQ | ETF | 68.57 | 68.74 | 68.55 | 68.72 | 2085502.0 |
| 2012-09-28 11:00:00 | QQQ | ETF | 68.73 | 68.78 | 68.53 | 68.53 | 1905614.0 |
| 2012-09-28 11:30:00 | QQQ | ETF | 68.53 | 68.71 | 68.51 | 68.695 | 1564723.0 |
| 2012-09-28 12:00:00 | QQQ | ETF | 68.71 | 68.96 | 68.67 | 68.78 | 2096929.0 |
| 2012-09-28 12:30:00 | QQQ | ETF | 68.79 | 68.8678 | 68.75 | 68.8405 | 559863.0 |
| 2012-09-28 13:00:00 | QQQ | ETF | 68.85 | 68.8899 | 68.71 | 68.84 | 860419.0 |
| 2012-09-28 13:30:00 | QQQ | ETF | 68.845 | 69.05 | 68.845 | 68.93 | 1805910.0 |
| 2012-09-28 14:00:00 | QQQ | ETF | 68.93 | 68.99 | 68.71 | 68.72 | 945266.0 |
| 2012-09-28 14:30:00 | QQQ | ETF | 68.7299 | 68.81 | 68.64 | 68.77 | 949113.0 |
| 2012-09-28 15:00:00 | QQQ | ETF | 68.78 | 68.8301 | 68.67 | 68.7 | 903493.0 |
> showing 50 of 9,543 rows — these rows as CSV