PREVIEW / etf_30min / 2019-07-19
file: by_date/etf_30min/2019/2019-07-19.parquet size: 498 KB rows: 17,391
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 |
|---|---|---|---|---|---|---|---|
| 2019-07-19 04:00:00 | SPY | ETF | 299.79 | 299.97 | 299.79 | 299.94 | 3979.0 |
| 2019-07-19 04:30:00 | SPY | ETF | 299.92 | 299.93 | 299.71 | 299.77 | 6275.0 |
| 2019-07-19 05:00:00 | SPY | ETF | 299.62 | 299.69 | 299.48 | 299.48 | 1410.0 |
| 2019-07-19 05:30:00 | SPY | ETF | 299.52 | 299.52 | 299.15 | 299.25 | 7910.0 |
| 2019-07-19 06:00:00 | SPY | ETF | 299.15 | 299.29 | 299.02 | 299.29 | 7641.0 |
| 2019-07-19 06:30:00 | SPY | ETF | 299.15 | 299.23 | 298.97 | 299.09 | 7650.0 |
| 2019-07-19 07:00:00 | SPY | ETF | 299.07 | 299.28 | 298.95 | 299.22 | 40713.0 |
| 2019-07-19 07:30:00 | SPY | ETF | 299.22 | 299.47 | 299.22 | 299.34 | 103794.0 |
| 2019-07-19 08:00:00 | SPY | ETF | 299.07 | 299.88 | 298.99 | 299.65 | 85087.0 |
| 2019-07-19 08:30:00 | SPY | ETF | 299.6 | 299.74 | 299.35 | 299.73 | 77842.0 |
| 2019-07-19 09:00:00 | SPY | ETF | 299.68 | 300.08 | 299.63 | 300.08 | 456420.0 |
| 2019-07-19 09:30:00 | SPY | ETF | 300.04 | 300.07 | 299.38 | 299.61 | 7258551.0 |
| 2019-07-19 10:00:00 | SPY | ETF | 299.6 | 299.75 | 299.18 | 299.44 | 3439549.0 |
| 2019-07-19 10:30:00 | SPY | ETF | 299.44 | 299.59 | 298.91 | 299.1454 | 4264790.0 |
| 2019-07-19 11:00:00 | SPY | ETF | 299.15 | 299.52 | 299.0525 | 299.1115 | 6213067.0 |
| 2019-07-19 11:30:00 | SPY | ETF | 299.12 | 299.2285 | 298.44 | 298.76 | 4095329.0 |
| 2019-07-19 12:00:00 | SPY | ETF | 298.755 | 299.24 | 298.73 | 299.2 | 4142341.0 |
| 2019-07-19 12:30:00 | SPY | ETF | 299.21 | 299.42 | 299.17 | 299.31 | 1160508.0 |
| 2019-07-19 13:00:00 | SPY | ETF | 299.32 | 299.35 | 299.0 | 299.0395 | 943116.0 |
| 2019-07-19 13:30:00 | SPY | ETF | 299.03 | 299.1 | 298.72 | 299.02 | 2459050.0 |
| 2019-07-19 14:00:00 | SPY | ETF | 299.02 | 299.24 | 298.1802 | 298.21 | 3909049.0 |
| 2019-07-19 14:30:00 | SPY | ETF | 298.21 | 298.49 | 297.94 | 298.26 | 2728188.0 |
| 2019-07-19 15:00:00 | SPY | ETF | 298.2715 | 298.2725 | 297.31 | 297.79 | 4127314.0 |
| 2019-07-19 15:30:00 | SPY | ETF | 297.795 | 298.12 | 296.96 | 297.12 | 11464497.0 |
| 2019-07-19 16:00:00 | SPY | ETF | 297.16 | 297.26 | 296.62 | 296.96 | 7076273.0 |
| 2019-07-19 16:30:00 | SPY | ETF | 296.97 | 299.4 | 296.17 | 296.23 | 4762342.0 |
| 2019-07-19 17:00:00 | SPY | ETF | 296.28 | 296.45 | 296.22 | 296.44 | 77511.0 |
| 2019-07-19 17:30:00 | SPY | ETF | 296.42 | 297.17 | 296.31 | 296.48 | 39784.0 |
| 2019-07-19 18:00:00 | SPY | ETF | 296.48 | 296.59 | 296.4 | 296.51 | 38125.0 |
| 2019-07-19 18:30:00 | SPY | ETF | 296.56 | 296.56 | 296.32 | 296.34 | 10398.0 |
| 2019-07-19 19:00:00 | SPY | ETF | 296.35 | 296.4 | 296.2 | 296.2 | 60761.0 |
| 2019-07-19 19:30:00 | SPY | ETF | 296.31 | 296.39 | 296.21 | 296.36 | 19739.0 |
| 2019-07-19 04:00:00 | QQQ | ETF | 193.68 | 193.79 | 193.67 | 193.76 | 6550.0 |
| 2019-07-19 04:30:00 | QQQ | ETF | 193.76 | 193.76 | 193.6 | 193.7 | 9350.0 |
| 2019-07-19 05:00:00 | QQQ | ETF | 193.6 | 193.66 | 193.5 | 193.54 | 5600.0 |
| 2019-07-19 05:30:00 | QQQ | ETF | 193.6 | 193.6 | 193.34 | 193.42 | 8090.0 |
| 2019-07-19 06:00:00 | QQQ | ETF | 193.27 | 193.34 | 193.2 | 193.32 | 3251.0 |
| 2019-07-19 06:30:00 | QQQ | ETF | 193.31 | 193.36 | 193.06 | 193.09 | 12816.0 |
| 2019-07-19 07:00:00 | QQQ | ETF | 193.09 | 193.23 | 192.97 | 193.23 | 67777.0 |
| 2019-07-19 07:30:00 | QQQ | ETF | 193.23 | 193.36 | 193.18 | 193.29 | 52317.0 |
| 2019-07-19 08:00:00 | QQQ | ETF | 193.28 | 193.59 | 192.97 | 193.47 | 32394.0 |
| 2019-07-19 08:30:00 | QQQ | ETF | 193.47 | 193.6 | 193.3 | 193.6 | 48247.0 |
| 2019-07-19 09:00:00 | QQQ | ETF | 193.58 | 193.98 | 193.53 | 193.87 | 235897.0 |
| 2019-07-19 09:30:00 | QQQ | ETF | 193.83 | 193.83 | 193.06 | 193.25 | 2520630.0 |
| 2019-07-19 10:00:00 | QQQ | ETF | 193.24 | 193.37 | 192.79 | 192.97 | 1410232.0 |
| 2019-07-19 10:30:00 | QQQ | ETF | 192.98 | 193.065 | 192.46 | 192.72 | 1250037.0 |
| 2019-07-19 11:00:00 | QQQ | ETF | 192.73 | 193.13 | 192.62 | 192.81 | 1060896.0 |
| 2019-07-19 11:30:00 | QQQ | ETF | 192.8164 | 192.9 | 192.06 | 192.35 | 1815750.0 |
| 2019-07-19 12:00:00 | QQQ | ETF | 192.34 | 192.76 | 192.34 | 192.76 | 912901.0 |
| 2019-07-19 12:30:00 | QQQ | ETF | 192.76 | 192.95 | 192.69 | 192.78 | 529146.0 |
> showing 50 of 17,391 rows — these rows as CSV