PREVIEW / etf_30min / 2012-03-28
file: by_date/etf_30min/2012/2012-03-28.parquet size: 283 KB rows: 9,460
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 |
|---|---|---|---|---|---|---|---|
| 2012-03-28 04:00:00 | SPY | ETF | 141.47 | 141.6 | 141.43 | 141.6 | 9105.0 |
| 2012-03-28 04:30:00 | SPY | ETF | 141.43 | 141.43 | 141.23 | 141.25 | 14158.0 |
| 2012-03-28 05:30:00 | SPY | ETF | 141.39 | 141.39 | 141.39 | 141.39 | 20000.0 |
| 2012-03-28 06:00:00 | SPY | ETF | 141.29 | 141.38 | 141.2 | 141.38 | 11480.0 |
| 2012-03-28 06:30:00 | SPY | ETF | 141.4 | 141.42 | 141.33 | 141.42 | 12120.0 |
| 2012-03-28 07:00:00 | SPY | ETF | 141.38 | 141.52 | 141.32 | 141.45 | 95762.0 |
| 2012-03-28 07:30:00 | SPY | ETF | 141.45 | 141.52 | 141.31 | 141.35 | 120450.0 |
| 2012-03-28 08:00:00 | SPY | ETF | 141.33 | 141.46 | 141.16 | 141.4 | 348645.0 |
| 2012-03-28 08:30:00 | SPY | ETF | 141.39 | 141.4 | 140.95 | 140.96 | 2012410.0 |
| 2012-03-28 09:00:00 | SPY | ETF | 140.95 | 141.15 | 140.94 | 141.1 | 979316.0 |
| 2012-03-28 09:30:00 | SPY | ETF | 141.1 | 141.32 | 140.83 | 141.02 | 15252606.0 |
| 2012-03-28 10:00:00 | SPY | ETF | 141.02 | 141.21 | 140.88 | 140.99 | 7902786.0 |
| 2012-03-28 10:30:00 | SPY | ETF | 140.99 | 140.99 | 140.51 | 140.71 | 12414599.0 |
| 2012-03-28 11:00:00 | SPY | ETF | 140.715 | 140.73 | 140.53 | 140.595 | 7109423.0 |
| 2012-03-28 11:30:00 | SPY | ETF | 140.59 | 140.6 | 139.72 | 140.01 | 15810524.0 |
| 2012-03-28 12:00:00 | SPY | ETF | 140.02 | 140.22 | 139.92 | 140.132 | 9557846.0 |
| 2012-03-28 12:30:00 | SPY | ETF | 140.13 | 140.2 | 139.93 | 140.03 | 5575599.0 |
| 2012-03-28 13:00:00 | SPY | ETF | 140.035 | 140.155 | 139.83 | 139.96 | 6289561.0 |
| 2012-03-28 13:30:00 | SPY | ETF | 139.97 | 140.1 | 139.84 | 139.99 | 7465902.0 |
| 2012-03-28 14:00:00 | SPY | ETF | 139.99 | 140.01 | 139.64 | 139.8 | 7466838.0 |
| 2012-03-28 14:30:00 | SPY | ETF | 139.81 | 140.18 | 139.8 | 140.15 | 7646714.0 |
| 2012-03-28 15:00:00 | SPY | ETF | 140.16 | 140.3 | 140.04 | 140.185 | 8813237.0 |
| 2012-03-28 15:30:00 | SPY | ETF | 140.175 | 140.52 | 140.07 | 140.47 | 19099938.0 |
| 2012-03-28 16:00:00 | SPY | ETF | 140.45 | 141.1 | 140.3613 | 140.42 | 6631923.0 |
| 2012-03-28 16:30:00 | SPY | ETF | 140.41 | 141.1866 | 140.37 | 140.38 | 1371989.0 |
| 2012-03-28 17:00:00 | SPY | ETF | 140.4 | 140.51 | 140.4 | 140.49 | 132297.0 |
| 2012-03-28 17:30:00 | SPY | ETF | 140.47 | 140.47 | 140.43 | 140.47 | 39883.0 |
| 2012-03-28 18:00:00 | SPY | ETF | 140.48 | 140.54 | 140.47 | 140.49 | 68799.0 |
| 2012-03-28 18:30:00 | SPY | ETF | 140.5 | 140.59 | 140.49 | 140.52 | 51479.0 |
| 2012-03-28 19:00:00 | SPY | ETF | 140.52 | 140.52 | 140.44 | 140.46 | 16106.0 |
| 2012-03-28 19:30:00 | SPY | ETF | 140.47 | 140.57 | 140.45 | 140.54 | 21646.0 |
| 2012-03-28 04:30:00 | QQQ | ETF | 68.34 | 68.34 | 68.34 | 68.34 | 100.0 |
| 2012-03-28 07:00:00 | QQQ | ETF | 68.3 | 68.38 | 68.28 | 68.38 | 6390.0 |
| 2012-03-28 07:30:00 | QQQ | ETF | 68.37 | 68.37 | 68.27 | 68.3 | 34610.0 |
| 2012-03-28 08:00:00 | QQQ | ETF | 68.27 | 68.47 | 68.25 | 68.34 | 51883.0 |
| 2012-03-28 08:30:00 | QQQ | ETF | 68.33 | 68.34 | 68.15 | 68.15 | 1800347.0 |
| 2012-03-28 09:00:00 | QQQ | ETF | 68.15 | 68.26 | 68.14 | 68.25 | 363970.0 |
| 2012-03-28 09:30:00 | QQQ | ETF | 68.25 | 68.51 | 68.25 | 68.37 | 4334500.0 |
| 2012-03-28 10:00:00 | QQQ | ETF | 68.36 | 68.44 | 68.23 | 68.3 | 2931033.0 |
| 2012-03-28 10:30:00 | QQQ | ETF | 68.3 | 68.3 | 68.052 | 68.13 | 4684071.0 |
| 2012-03-28 11:00:00 | QQQ | ETF | 68.14 | 68.18 | 68.06 | 68.08 | 1855323.0 |
| 2012-03-28 11:30:00 | QQQ | ETF | 68.08 | 68.09 | 67.6601 | 67.78 | 4612524.0 |
| 2012-03-28 12:00:00 | QQQ | ETF | 67.77 | 67.84 | 67.65 | 67.8 | 2555940.0 |
| 2012-03-28 12:30:00 | QQQ | ETF | 67.8022 | 67.84 | 67.68 | 67.76 | 2694974.0 |
| 2012-03-28 13:00:00 | QQQ | ETF | 67.7699 | 67.84 | 67.59 | 67.69 | 1686504.0 |
| 2012-03-28 13:30:00 | QQQ | ETF | 67.69 | 67.72 | 67.6 | 67.705 | 1473746.0 |
| 2012-03-28 14:00:00 | QQQ | ETF | 67.705 | 67.72 | 67.54 | 67.63 | 2779070.0 |
| 2012-03-28 14:30:00 | QQQ | ETF | 67.629 | 67.87 | 67.62 | 67.855 | 2578471.0 |
| 2012-03-28 15:00:00 | QQQ | ETF | 67.86 | 67.95 | 67.82 | 67.89 | 2526082.0 |
| 2012-03-28 15:30:00 | QQQ | ETF | 67.89 | 68.0 | 67.81 | 67.93 | 5308177.0 |
> showing 50 of 9,460 rows — these rows as CSV