PREVIEW / etf_30min / 2015-04-08
file: by_date/etf_30min/2015/2015-04-08.parquet size: 378 KB rows: 12,756
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 |
|---|---|---|---|---|---|---|---|
| 2015-04-08 04:00:00 | SPY | ETF | 207.54 | 207.83 | 207.54 | 207.69 | 5400.0 |
| 2015-04-08 04:30:00 | SPY | ETF | 207.66 | 207.66 | 207.55 | 207.57 | 15354.0 |
| 2015-04-08 05:00:00 | SPY | ETF | 207.69 | 207.76 | 207.55 | 207.61 | 7794.0 |
| 2015-04-08 05:30:00 | SPY | ETF | 207.71 | 207.75 | 207.66 | 207.66 | 32700.0 |
| 2015-04-08 06:00:00 | SPY | ETF | 207.54 | 207.54 | 207.4 | 207.45 | 7300.0 |
| 2015-04-08 06:30:00 | SPY | ETF | 207.46 | 207.46 | 207.24 | 207.3 | 18572.0 |
| 2015-04-08 07:00:00 | SPY | ETF | 207.37 | 207.46 | 207.35 | 207.42 | 68425.0 |
| 2015-04-08 07:30:00 | SPY | ETF | 207.41 | 207.58 | 207.41 | 207.43 | 51016.0 |
| 2015-04-08 08:00:00 | SPY | ETF | 207.5 | 207.6 | 207.41 | 207.49 | 227223.0 |
| 2015-04-08 08:30:00 | SPY | ETF | 207.48 | 207.5 | 207.37 | 207.48 | 192664.0 |
| 2015-04-08 09:00:00 | SPY | ETF | 207.48 | 207.81 | 207.48 | 207.54 | 744607.0 |
| 2015-04-08 09:30:00 | SPY | ETF | 207.55 | 208.45 | 207.52 | 208.39 | 9192773.0 |
| 2015-04-08 10:00:00 | SPY | ETF | 208.38 | 208.51 | 208.025 | 208.185 | 5044878.0 |
| 2015-04-08 10:30:00 | SPY | ETF | 208.18 | 208.18 | 207.15 | 207.6 | 8819296.0 |
| 2015-04-08 11:00:00 | SPY | ETF | 207.59 | 208.01 | 207.45 | 207.85 | 4337282.0 |
| 2015-04-08 11:30:00 | SPY | ETF | 207.86 | 208.24 | 207.74 | 208.07 | 4347282.0 |
| 2015-04-08 12:00:00 | SPY | ETF | 208.08 | 208.13 | 207.87 | 207.88 | 2748287.0 |
| 2015-04-08 12:30:00 | SPY | ETF | 207.87 | 208.06 | 207.8 | 207.89 | 2620580.0 |
| 2015-04-08 13:00:00 | SPY | ETF | 207.9 | 208.03 | 207.64 | 207.84 | 2354260.0 |
| 2015-04-08 13:30:00 | SPY | ETF | 207.83 | 208.02 | 207.73 | 207.95 | 1782223.0 |
| 2015-04-08 14:00:00 | SPY | ETF | 207.95 | 208.45 | 207.08 | 208.07 | 14289586.0 |
| 2015-04-08 14:30:00 | SPY | ETF | 208.06 | 208.14 | 207.58 | 207.79 | 5422745.0 |
| 2015-04-08 15:00:00 | SPY | ETF | 207.79 | 207.97 | 207.6 | 207.79 | 6681151.0 |
| 2015-04-08 15:30:00 | SPY | ETF | 207.77 | 208.08 | 207.69 | 207.99 | 12487535.0 |
| 2015-04-08 16:00:00 | SPY | ETF | 207.99 | 208.13 | 207.7545 | 208.1 | 6947253.0 |
| 2015-04-08 16:30:00 | SPY | ETF | 208.08 | 208.18 | 208.02 | 208.15 | 136314.0 |
| 2015-04-08 17:00:00 | SPY | ETF | 208.17 | 208.34 | 208.16 | 208.3 | 123135.0 |
| 2015-04-08 17:30:00 | SPY | ETF | 208.32 | 208.33 | 208.28 | 208.3 | 17510.0 |
| 2015-04-08 18:00:00 | SPY | ETF | 208.3 | 208.3 | 208.18 | 208.19 | 56457.0 |
| 2015-04-08 18:30:00 | SPY | ETF | 208.2 | 208.23 | 208.2 | 208.2 | 5840.0 |
| 2015-04-08 19:00:00 | SPY | ETF | 208.2 | 208.2 | 208.19 | 208.19 | 1000.0 |
| 2015-04-08 19:30:00 | SPY | ETF | 208.18 | 208.18 | 208.16 | 208.17 | 17170.0 |
| 2015-04-08 04:00:00 | QQQ | ETF | 106.0 | 106.0 | 105.9 | 105.9 | 400.0 |
| 2015-04-08 07:00:00 | QQQ | ETF | 105.81 | 105.85 | 105.76 | 105.85 | 20861.0 |
| 2015-04-08 07:30:00 | QQQ | ETF | 105.86 | 105.96 | 105.86 | 105.9 | 151966.0 |
| 2015-04-08 08:00:00 | QQQ | ETF | 105.95 | 105.98 | 105.87 | 105.91 | 9717.0 |
| 2015-04-08 08:30:00 | QQQ | ETF | 105.9 | 105.9 | 105.85 | 105.9 | 17309.0 |
| 2015-04-08 09:00:00 | QQQ | ETF | 105.92 | 106.03 | 105.82 | 105.86 | 139102.0 |
| 2015-04-08 09:30:00 | QQQ | ETF | 105.84 | 106.61 | 105.83 | 106.58 | 3298097.0 |
| 2015-04-08 10:00:00 | QQQ | ETF | 106.59 | 106.65 | 106.375 | 106.46 | 1362967.0 |
| 2015-04-08 10:30:00 | QQQ | ETF | 106.46 | 106.47 | 105.95 | 106.235 | 2369033.0 |
| 2015-04-08 11:00:00 | QQQ | ETF | 106.235 | 106.51 | 106.14 | 106.45 | 2284312.0 |
| 2015-04-08 11:30:00 | QQQ | ETF | 106.46 | 106.64 | 106.4 | 106.551 | 1107968.0 |
| 2015-04-08 12:00:00 | QQQ | ETF | 106.56 | 106.62 | 106.49 | 106.51 | 565340.0 |
| 2015-04-08 12:30:00 | QQQ | ETF | 106.5 | 106.59 | 106.42 | 106.45 | 631180.0 |
| 2015-04-08 13:00:00 | QQQ | ETF | 106.45 | 106.53 | 106.31 | 106.44 | 634922.0 |
| 2015-04-08 13:30:00 | QQQ | ETF | 106.44 | 106.54 | 106.38 | 106.49 | 466656.0 |
| 2015-04-08 14:00:00 | QQQ | ETF | 106.48 | 106.79 | 106.01 | 106.57 | 3572975.0 |
| 2015-04-08 14:30:00 | QQQ | ETF | 106.58 | 106.63 | 106.26 | 106.39 | 1292788.0 |
| 2015-04-08 15:00:00 | QQQ | ETF | 106.39 | 106.53 | 106.28 | 106.37 | 977403.0 |
> showing 50 of 12,756 rows — these rows as CSV