PREVIEW / etf_30min / 2018-08-08
file: by_date/etf_30min/2018/2018-08-08.parquet size: 453 KB rows: 15,675
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 |
|---|---|---|---|---|---|---|---|
| 2018-08-08 04:00:00 | SPY | ETF | 285.56 | 285.6 | 285.45 | 285.45 | 850.0 |
| 2018-08-08 04:30:00 | SPY | ETF | 285.61 | 285.61 | 285.6 | 285.6 | 750.0 |
| 2018-08-08 05:00:00 | SPY | ETF | 285.63 | 285.63 | 285.6 | 285.63 | 1200.0 |
| 2018-08-08 05:30:00 | SPY | ETF | 285.55 | 285.63 | 285.55 | 285.63 | 400.0 |
| 2018-08-08 06:00:00 | SPY | ETF | 285.63 | 285.7 | 285.63 | 285.7 | 4150.0 |
| 2018-08-08 06:30:00 | SPY | ETF | 285.72 | 285.75 | 285.72 | 285.75 | 4700.0 |
| 2018-08-08 07:00:00 | SPY | ETF | 285.71 | 285.75 | 285.7 | 285.72 | 3403.0 |
| 2018-08-08 07:30:00 | SPY | ETF | 285.74 | 285.8 | 285.6 | 285.6 | 17237.0 |
| 2018-08-08 08:00:00 | SPY | ETF | 285.73 | 285.73 | 285.38 | 285.38 | 85815.0 |
| 2018-08-08 08:30:00 | SPY | ETF | 285.38 | 285.39 | 285.16 | 285.28 | 176563.0 |
| 2018-08-08 09:00:00 | SPY | ETF | 285.26 | 285.41 | 285.25 | 285.38 | 77453.0 |
| 2018-08-08 09:30:00 | SPY | ETF | 285.39 | 285.47 | 285.04 | 285.165 | 3734692.0 |
| 2018-08-08 10:00:00 | SPY | ETF | 285.17 | 285.35 | 285.01 | 285.18 | 2486488.0 |
| 2018-08-08 10:30:00 | SPY | ETF | 285.18 | 285.6 | 284.94 | 285.57 | 2743348.0 |
| 2018-08-08 11:00:00 | SPY | ETF | 285.58 | 285.66 | 285.49 | 285.63 | 1815419.0 |
| 2018-08-08 11:30:00 | SPY | ETF | 285.63 | 285.76 | 285.39 | 285.42 | 1488002.0 |
| 2018-08-08 12:00:00 | SPY | ETF | 285.43 | 285.46 | 285.21 | 285.3 | 1136057.0 |
| 2018-08-08 12:30:00 | SPY | ETF | 285.3 | 285.625 | 285.29 | 285.435 | 1247375.0 |
| 2018-08-08 13:00:00 | SPY | ETF | 285.435 | 285.54 | 285.37 | 285.46 | 1379722.0 |
| 2018-08-08 13:30:00 | SPY | ETF | 285.4564 | 285.7 | 285.37 | 285.68 | 1590715.0 |
| 2018-08-08 14:00:00 | SPY | ETF | 285.68 | 285.75 | 285.55 | 285.74 | 1479974.0 |
| 2018-08-08 14:30:00 | SPY | ETF | 285.75 | 285.77 | 285.58 | 285.65 | 1496480.0 |
| 2018-08-08 15:00:00 | SPY | ETF | 285.645 | 285.825 | 285.59 | 285.82 | 3153875.0 |
| 2018-08-08 15:30:00 | SPY | ETF | 285.82 | 285.91 | 285.37 | 285.42 | 9130725.0 |
| 2018-08-08 16:00:00 | SPY | ETF | 285.41 | 285.4918 | 285.14 | 285.15 | 6300636.0 |
| 2018-08-08 16:30:00 | SPY | ETF | 285.15 | 285.46 | 284.95 | 285.01 | 1133621.0 |
| 2018-08-08 17:00:00 | SPY | ETF | 285.02 | 285.07 | 284.98 | 285.07 | 41585.0 |
| 2018-08-08 17:30:00 | SPY | ETF | 285.07 | 285.07 | 284.95 | 285.01 | 62624.0 |
| 2018-08-08 18:00:00 | SPY | ETF | 284.97 | 285.17 | 284.95 | 285.13 | 64001.0 |
| 2018-08-08 18:30:00 | SPY | ETF | 285.12 | 285.13 | 285.12 | 285.13 | 9175.0 |
| 2018-08-08 19:00:00 | SPY | ETF | 285.12 | 285.12 | 285.08 | 285.09 | 5055.0 |
| 2018-08-08 19:30:00 | SPY | ETF | 285.11 | 285.17 | 285.11 | 285.14 | 15920.0 |
| 2018-08-08 04:00:00 | QQQ | ETF | 181.78 | 181.84 | 181.76 | 181.84 | 4458.0 |
| 2018-08-08 04:30:00 | QQQ | ETF | 181.82 | 181.84 | 181.78 | 181.78 | 8200.0 |
| 2018-08-08 05:00:00 | QQQ | ETF | 181.85 | 181.92 | 181.85 | 181.85 | 1700.0 |
| 2018-08-08 05:30:00 | QQQ | ETF | 181.81 | 181.86 | 181.78 | 181.83 | 2203.0 |
| 2018-08-08 06:00:00 | QQQ | ETF | 181.9 | 181.9 | 181.88 | 181.88 | 300.0 |
| 2018-08-08 06:30:00 | QQQ | ETF | 181.87 | 181.9 | 181.87 | 181.9 | 4138.0 |
| 2018-08-08 07:00:00 | QQQ | ETF | 181.91 | 181.99 | 181.91 | 181.96 | 7594.0 |
| 2018-08-08 07:30:00 | QQQ | ETF | 181.94 | 181.98 | 181.79 | 181.79 | 28231.0 |
| 2018-08-08 08:00:00 | QQQ | ETF | 181.9399 | 181.9399 | 181.49 | 181.5 | 99216.0 |
| 2018-08-08 08:30:00 | QQQ | ETF | 181.51 | 181.55 | 181.33 | 181.4 | 89489.0 |
| 2018-08-08 09:00:00 | QQQ | ETF | 181.44 | 181.52 | 181.38 | 181.52 | 58495.0 |
| 2018-08-08 09:30:00 | QQQ | ETF | 181.55 | 181.74 | 181.06 | 181.54 | 2939887.0 |
| 2018-08-08 10:00:00 | QQQ | ETF | 181.54 | 181.86 | 181.41 | 181.635 | 1769604.0 |
| 2018-08-08 10:30:00 | QQQ | ETF | 181.64 | 182.35 | 181.45 | 182.25 | 1974777.0 |
| 2018-08-08 11:00:00 | QQQ | ETF | 182.26 | 182.28 | 182.03 | 182.14 | 1118816.0 |
| 2018-08-08 11:30:00 | QQQ | ETF | 182.16 | 182.29 | 181.77 | 181.79 | 1088390.0 |
| 2018-08-08 12:00:00 | QQQ | ETF | 181.79 | 181.9 | 181.631 | 181.81 | 750689.0 |
| 2018-08-08 12:30:00 | QQQ | ETF | 181.811 | 182.07 | 181.81 | 181.91 | 765814.0 |
> showing 50 of 15,675 rows — these rows as CSV