PREVIEW / etf_30min / 2019-10-16
file: by_date/etf_30min/2019/2019-10-16.parquet size: 498 KB rows: 17,348
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 |
|---|---|---|---|---|---|---|---|
| 2019-10-16 04:00:00 | SPY | ETF | 298.54 | 298.54 | 298.11 | 298.21 | 6050.0 |
| 2019-10-16 04:30:00 | SPY | ETF | 298.23 | 298.38 | 298.15 | 298.38 | 2251.0 |
| 2019-10-16 05:00:00 | SPY | ETF | 298.23 | 298.23 | 297.91 | 298.16 | 7131.0 |
| 2019-10-16 05:30:00 | SPY | ETF | 298.15 | 298.25 | 298.15 | 298.19 | 6450.0 |
| 2019-10-16 06:00:00 | SPY | ETF | 298.29 | 298.61 | 298.29 | 298.4 | 5047.0 |
| 2019-10-16 06:30:00 | SPY | ETF | 298.43 | 298.48 | 298.24 | 298.48 | 39292.0 |
| 2019-10-16 07:00:00 | SPY | ETF | 298.49 | 298.64 | 298.29 | 298.6 | 82585.0 |
| 2019-10-16 07:30:00 | SPY | ETF | 298.58 | 298.76 | 298.5 | 298.6 | 84410.0 |
| 2019-10-16 08:00:00 | SPY | ETF | 298.6 | 299.12 | 297.93 | 298.97 | 207643.0 |
| 2019-10-16 08:30:00 | SPY | ETF | 298.69 | 298.81 | 298.34 | 298.6 | 254035.0 |
| 2019-10-16 09:00:00 | SPY | ETF | 298.59 | 298.64 | 298.35 | 298.4 | 130701.0 |
| 2019-10-16 09:30:00 | SPY | ETF | 298.37 | 298.65 | 298.03 | 298.16 | 4709773.0 |
| 2019-10-16 10:00:00 | SPY | ETF | 298.155 | 298.75 | 297.92 | 298.72 | 5608219.0 |
| 2019-10-16 10:30:00 | SPY | ETF | 298.73 | 299.03 | 298.57 | 299.02 | 2528455.0 |
| 2019-10-16 11:00:00 | SPY | ETF | 299.0 | 299.16 | 298.6751 | 298.7299 | 1887328.0 |
| 2019-10-16 11:30:00 | SPY | ETF | 298.72 | 299.08 | 298.43 | 298.665 | 2690852.0 |
| 2019-10-16 12:00:00 | SPY | ETF | 298.67 | 298.87 | 298.42 | 298.505 | 1307168.0 |
| 2019-10-16 12:30:00 | SPY | ETF | 298.51 | 298.571 | 298.18 | 298.21 | 1407634.0 |
| 2019-10-16 13:00:00 | SPY | ETF | 298.21 | 298.36 | 297.99 | 298.08 | 1655271.0 |
| 2019-10-16 13:30:00 | SPY | ETF | 298.09 | 298.38 | 298.0 | 298.1 | 2340546.0 |
| 2019-10-16 14:00:00 | SPY | ETF | 298.1 | 298.35 | 298.02 | 298.28 | 1959034.0 |
| 2019-10-16 14:30:00 | SPY | ETF | 298.27 | 298.72 | 298.27 | 298.56 | 3057632.0 |
| 2019-10-16 15:00:00 | SPY | ETF | 298.56 | 298.589 | 298.12 | 298.3 | 4621833.0 |
| 2019-10-16 15:30:00 | SPY | ETF | 298.29 | 298.54 | 298.17 | 298.41 | 6991627.0 |
| 2019-10-16 16:00:00 | SPY | ETF | 298.44 | 298.64 | 298.4 | 298.48 | 5529634.0 |
| 2019-10-16 16:30:00 | SPY | ETF | 298.52 | 298.66 | 298.51 | 298.6 | 139479.0 |
| 2019-10-16 17:00:00 | SPY | ETF | 298.59 | 298.67 | 298.4 | 298.64 | 1161247.0 |
| 2019-10-16 17:30:00 | SPY | ETF | 298.61 | 298.61 | 298.4 | 298.54 | 11907.0 |
| 2019-10-16 18:00:00 | SPY | ETF | 298.6 | 298.64 | 298.4 | 298.4 | 90223.0 |
| 2019-10-16 18:30:00 | SPY | ETF | 298.44 | 298.45 | 298.27 | 298.31 | 80990.0 |
| 2019-10-16 19:00:00 | SPY | ETF | 298.32 | 298.42 | 298.3 | 298.3 | 23021.0 |
| 2019-10-16 19:30:00 | SPY | ETF | 298.33 | 298.39 | 298.18 | 298.25 | 75156.0 |
| 2019-10-16 04:00:00 | QQQ | ETF | 193.28 | 193.3 | 193.07 | 193.16 | 14244.0 |
| 2019-10-16 04:30:00 | QQQ | ETF | 193.1 | 193.12 | 193.1 | 193.12 | 405.0 |
| 2019-10-16 05:00:00 | QQQ | ETF | 193.19 | 193.19 | 192.81 | 193.15 | 11090.0 |
| 2019-10-16 05:30:00 | QQQ | ETF | 193.16 | 193.2 | 193.09 | 193.09 | 1450.0 |
| 2019-10-16 06:00:00 | QQQ | ETF | 193.24 | 193.38 | 193.22 | 193.31 | 5400.0 |
| 2019-10-16 06:30:00 | QQQ | ETF | 193.21 | 193.27 | 193.11 | 193.19 | 20084.0 |
| 2019-10-16 07:00:00 | QQQ | ETF | 193.2 | 193.3 | 193.06 | 193.27 | 20342.0 |
| 2019-10-16 07:30:00 | QQQ | ETF | 193.26 | 193.34 | 193.16 | 193.19 | 32732.0 |
| 2019-10-16 08:00:00 | QQQ | ETF | 193.1801 | 193.53 | 193.05 | 193.43 | 84699.0 |
| 2019-10-16 08:30:00 | QQQ | ETF | 193.1 | 193.25 | 193.02 | 193.17 | 101327.0 |
| 2019-10-16 09:00:00 | QQQ | ETF | 193.17 | 193.2 | 192.89 | 192.89 | 63505.0 |
| 2019-10-16 09:30:00 | QQQ | ETF | 192.89 | 193.082 | 192.64 | 192.74 | 2479460.0 |
| 2019-10-16 10:00:00 | QQQ | ETF | 192.74 | 193.16 | 192.43 | 193.12 | 1663585.0 |
| 2019-10-16 10:30:00 | QQQ | ETF | 193.11 | 193.41 | 192.96 | 193.34 | 1253485.0 |
| 2019-10-16 11:00:00 | QQQ | ETF | 193.345 | 193.53 | 193.01 | 193.02 | 1022746.0 |
| 2019-10-16 11:30:00 | QQQ | ETF | 193.02 | 193.29 | 192.78 | 193.0 | 1508715.0 |
| 2019-10-16 12:00:00 | QQQ | ETF | 193.0 | 193.15 | 192.8016 | 192.8866 | 559951.0 |
| 2019-10-16 12:30:00 | QQQ | ETF | 192.89 | 192.93 | 192.67 | 192.6939 | 533409.0 |
> showing 50 of 17,348 rows — these rows as CSV