PREVIEW / etf_30min / 2019-06-28
file: by_date/etf_30min/2019/2019-06-28.parquet size: 497 KB rows: 17,485
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 |
|---|---|---|---|---|---|---|---|
| 2019-06-28 04:00:00 | SPY | ETF | 292.37 | 292.59 | 292.35 | 292.56 | 8119.0 |
| 2019-06-28 04:30:00 | SPY | ETF | 292.59 | 292.68 | 292.53 | 292.53 | 3964.0 |
| 2019-06-28 05:00:00 | SPY | ETF | 292.58 | 292.66 | 292.5 | 292.58 | 10455.0 |
| 2019-06-28 05:30:00 | SPY | ETF | 292.6 | 292.73 | 292.53 | 292.63 | 14505.0 |
| 2019-06-28 06:00:00 | SPY | ETF | 292.63 | 292.63 | 292.51 | 292.51 | 9275.0 |
| 2019-06-28 06:30:00 | SPY | ETF | 292.51 | 292.53 | 292.4 | 292.4 | 9794.0 |
| 2019-06-28 07:00:00 | SPY | ETF | 292.49 | 292.49 | 292.37 | 292.37 | 63142.0 |
| 2019-06-28 07:30:00 | SPY | ETF | 292.36 | 292.47 | 292.32 | 292.45 | 13227.0 |
| 2019-06-28 08:00:00 | SPY | ETF | 292.5 | 292.62 | 292.05 | 292.53 | 129457.0 |
| 2019-06-28 08:30:00 | SPY | ETF | 292.52 | 292.67 | 292.47 | 292.62 | 139621.0 |
| 2019-06-28 09:00:00 | SPY | ETF | 292.62 | 292.63 | 292.5 | 292.58 | 137178.0 |
| 2019-06-28 09:30:00 | SPY | ETF | 292.58 | 292.83 | 292.01 | 292.215 | 4669882.0 |
| 2019-06-28 10:00:00 | SPY | ETF | 292.215 | 292.38 | 292.0702 | 292.1351 | 3350363.0 |
| 2019-06-28 10:30:00 | SPY | ETF | 292.135 | 292.46 | 292.04 | 292.32 | 2171106.0 |
| 2019-06-28 11:00:00 | SPY | ETF | 292.31 | 292.54 | 292.07 | 292.39 | 2008452.0 |
| 2019-06-28 11:30:00 | SPY | ETF | 292.385 | 292.7 | 292.3548 | 292.5426 | 1909223.0 |
| 2019-06-28 12:00:00 | SPY | ETF | 292.54 | 293.19 | 292.54 | 293.06 | 2947842.0 |
| 2019-06-28 12:30:00 | SPY | ETF | 293.06 | 293.14 | 292.95 | 293.0 | 2713570.0 |
| 2019-06-28 13:00:00 | SPY | ETF | 292.995 | 293.0 | 292.68 | 292.755 | 1550320.0 |
| 2019-06-28 13:30:00 | SPY | ETF | 292.7552 | 292.87 | 292.46 | 292.555 | 1464922.0 |
| 2019-06-28 14:00:00 | SPY | ETF | 292.55 | 292.69 | 292.48 | 292.58 | 2259375.0 |
| 2019-06-28 14:30:00 | SPY | ETF | 292.58 | 292.69 | 292.28 | 292.33 | 3028833.0 |
| 2019-06-28 15:00:00 | SPY | ETF | 292.33 | 292.51 | 292.27 | 292.3 | 3361271.0 |
| 2019-06-28 15:30:00 | SPY | ETF | 292.3 | 293.55 | 292.23 | 293.08 | 14535295.0 |
| 2019-06-28 16:00:00 | SPY | ETF | 293.07 | 294.25 | 292.95 | 293.97 | 7999141.0 |
| 2019-06-28 16:30:00 | SPY | ETF | 293.94 | 294.17 | 293.85 | 294.02 | 738277.0 |
| 2019-06-28 17:00:00 | SPY | ETF | 294.0 | 294.14 | 293.0 | 293.98 | 319277.0 |
| 2019-06-28 17:30:00 | SPY | ETF | 294.02 | 294.35 | 293.0 | 294.35 | 841361.0 |
| 2019-06-28 18:00:00 | SPY | ETF | 294.3 | 294.44 | 294.25 | 294.35 | 30791.0 |
| 2019-06-28 18:30:00 | SPY | ETF | 294.34 | 294.7 | 294.25 | 294.31 | 468296.0 |
| 2019-06-28 19:00:00 | SPY | ETF | 294.33 | 294.38 | 294.3 | 294.35 | 28700.0 |
| 2019-06-28 19:30:00 | SPY | ETF | 294.33 | 294.5 | 294.31 | 294.47 | 46428.0 |
| 2019-06-28 04:30:00 | QQQ | ETF | 187.0 | 187.0 | 186.96 | 186.96 | 3100.0 |
| 2019-06-28 05:00:00 | QQQ | ETF | 186.96 | 186.96 | 186.91 | 186.91 | 1100.0 |
| 2019-06-28 05:30:00 | QQQ | ETF | 186.9 | 187.02 | 186.89 | 187.02 | 8970.0 |
| 2019-06-28 06:00:00 | QQQ | ETF | 186.95 | 186.95 | 186.86 | 186.86 | 1400.0 |
| 2019-06-28 06:30:00 | QQQ | ETF | 186.82 | 186.82 | 186.76 | 186.76 | 2545.0 |
| 2019-06-28 07:00:00 | QQQ | ETF | 186.78 | 186.83 | 186.73 | 186.73 | 14330.0 |
| 2019-06-28 07:30:00 | QQQ | ETF | 186.7 | 186.83 | 186.67 | 186.81 | 11270.0 |
| 2019-06-28 08:00:00 | QQQ | ETF | 186.79 | 186.9 | 186.46 | 186.86 | 21012.0 |
| 2019-06-28 08:30:00 | QQQ | ETF | 186.79 | 187.0 | 186.79 | 186.94 | 35541.0 |
| 2019-06-28 09:00:00 | QQQ | ETF | 186.918 | 186.97 | 186.85 | 186.96 | 60164.0 |
| 2019-06-28 09:30:00 | QQQ | ETF | 186.95 | 187.15 | 186.07 | 186.2333 | 2424215.0 |
| 2019-06-28 10:00:00 | QQQ | ETF | 186.23 | 186.47 | 186.07 | 186.34 | 1030048.0 |
| 2019-06-28 10:30:00 | QQQ | ETF | 186.34 | 186.55 | 186.16 | 186.48 | 1120722.0 |
| 2019-06-28 11:00:00 | QQQ | ETF | 186.47 | 186.65 | 186.26 | 186.545 | 768474.0 |
| 2019-06-28 11:30:00 | QQQ | ETF | 186.545 | 186.72 | 186.5035 | 186.6599 | 709925.0 |
| 2019-06-28 12:00:00 | QQQ | ETF | 186.65 | 187.12 | 186.64 | 187.015 | 1102006.0 |
| 2019-06-28 12:30:00 | QQQ | ETF | 187.017 | 187.096 | 186.9115 | 186.99 | 947792.0 |
| 2019-06-28 13:00:00 | QQQ | ETF | 186.995 | 187.0 | 186.57 | 186.58 | 628999.0 |
> showing 50 of 17,485 rows — these rows as CSV