PREVIEW / etf_30min / 2018-05-10
file: by_date/etf_30min/2018/2018-05-10.parquet size: 467 KB rows: 16,040
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 |
|---|---|---|---|---|---|---|---|
| 2018-05-10 04:00:00 | SPY | ETF | 270.03 | 270.11 | 269.94 | 269.99 | 11020.0 |
| 2018-05-10 04:30:00 | SPY | ETF | 269.99 | 270.04 | 269.94 | 270.01 | 5550.0 |
| 2018-05-10 05:00:00 | SPY | ETF | 270.06 | 270.13 | 270.0 | 270.06 | 3950.0 |
| 2018-05-10 05:30:00 | SPY | ETF | 270.02 | 270.02 | 269.7 | 269.8 | 3321.0 |
| 2018-05-10 06:00:00 | SPY | ETF | 269.71 | 269.83 | 269.71 | 269.76 | 3101.0 |
| 2018-05-10 06:30:00 | SPY | ETF | 269.78 | 269.78 | 269.58 | 269.66 | 14500.0 |
| 2018-05-10 07:00:00 | SPY | ETF | 269.73 | 269.81 | 269.58 | 269.81 | 87121.0 |
| 2018-05-10 07:30:00 | SPY | ETF | 269.85 | 270.12 | 269.8 | 270.07 | 89330.0 |
| 2018-05-10 08:00:00 | SPY | ETF | 269.66 | 270.19 | 269.66 | 269.9 | 93917.0 |
| 2018-05-10 08:30:00 | SPY | ETF | 269.95 | 270.57 | 269.7 | 270.37 | 679130.0 |
| 2018-05-10 09:00:00 | SPY | ETF | 270.33 | 270.4 | 270.19 | 270.32 | 222189.0 |
| 2018-05-10 09:30:00 | SPY | ETF | 270.34 | 270.81 | 270.22 | 270.62 | 5317085.0 |
| 2018-05-10 10:00:00 | SPY | ETF | 270.62 | 270.88 | 270.28 | 270.85 | 4992744.0 |
| 2018-05-10 10:30:00 | SPY | ETF | 270.85 | 271.12 | 270.745 | 270.945 | 3561845.0 |
| 2018-05-10 11:00:00 | SPY | ETF | 270.95 | 271.48 | 270.89 | 271.39 | 4031010.0 |
| 2018-05-10 11:30:00 | SPY | ETF | 271.4 | 271.71 | 271.29 | 271.665 | 3266799.0 |
| 2018-05-10 12:00:00 | SPY | ETF | 271.665 | 272.19 | 271.61 | 272.12 | 4022445.0 |
| 2018-05-10 12:30:00 | SPY | ETF | 272.115 | 272.26 | 271.955 | 272.06 | 3242087.0 |
| 2018-05-10 13:00:00 | SPY | ETF | 272.07 | 272.39 | 271.93 | 271.95 | 4262120.0 |
| 2018-05-10 13:30:00 | SPY | ETF | 271.94 | 272.07 | 271.55 | 271.72 | 3476116.0 |
| 2018-05-10 14:00:00 | SPY | ETF | 271.73 | 271.99 | 271.4 | 271.915 | 3015731.0 |
| 2018-05-10 14:30:00 | SPY | ETF | 271.91 | 272.06 | 271.2 | 271.95 | 4203102.0 |
| 2018-05-10 15:00:00 | SPY | ETF | 271.95 | 272.15 | 271.58 | 271.825 | 4826309.0 |
| 2018-05-10 15:30:00 | SPY | ETF | 271.83 | 272.23 | 271.575 | 272.01 | 10116142.0 |
| 2018-05-10 16:00:00 | SPY | ETF | 272.01 | 272.0616 | 270.3 | 271.71 | 9223650.0 |
| 2018-05-10 16:30:00 | SPY | ETF | 271.75 | 272.02 | 271.55 | 271.55 | 601000.0 |
| 2018-05-10 17:00:00 | SPY | ETF | 271.56 | 272.02 | 271.48 | 271.55 | 123046.0 |
| 2018-05-10 17:30:00 | SPY | ETF | 271.55 | 272.02 | 271.5 | 271.53 | 324136.0 |
| 2018-05-10 18:00:00 | SPY | ETF | 271.58 | 271.87 | 271.58 | 271.69 | 941257.0 |
| 2018-05-10 18:30:00 | SPY | ETF | 271.7 | 271.7 | 271.67 | 271.69 | 17940.0 |
| 2018-05-10 19:00:00 | SPY | ETF | 271.7 | 271.82 | 271.7 | 271.78 | 1450.0 |
| 2018-05-10 19:30:00 | SPY | ETF | 271.75 | 271.93 | 271.7 | 271.93 | 15541.0 |
| 2018-05-10 04:00:00 | QQQ | ETF | 168.2 | 168.32 | 168.2 | 168.24 | 8752.0 |
| 2018-05-10 04:30:00 | QQQ | ETF | 168.24 | 168.25 | 168.19 | 168.23 | 11979.0 |
| 2018-05-10 05:00:00 | QQQ | ETF | 168.29 | 168.29 | 168.21 | 168.21 | 1050.0 |
| 2018-05-10 05:30:00 | QQQ | ETF | 168.17 | 168.17 | 168.0 | 168.15 | 8980.0 |
| 2018-05-10 06:00:00 | QQQ | ETF | 168.18 | 168.18 | 168.15 | 168.15 | 300.0 |
| 2018-05-10 06:30:00 | QQQ | ETF | 168.17 | 168.17 | 168.06 | 168.08 | 11800.0 |
| 2018-05-10 07:00:00 | QQQ | ETF | 168.13 | 168.2 | 168.03 | 168.2 | 44845.0 |
| 2018-05-10 07:30:00 | QQQ | ETF | 168.2 | 168.29 | 168.17 | 168.19 | 72721.0 |
| 2018-05-10 08:00:00 | QQQ | ETF | 167.88 | 168.27 | 167.88 | 168.05 | 76777.0 |
| 2018-05-10 08:30:00 | QQQ | ETF | 168.1 | 168.57 | 168.1 | 168.47 | 294362.0 |
| 2018-05-10 09:00:00 | QQQ | ETF | 168.45 | 168.5 | 168.4 | 168.43 | 99670.0 |
| 2018-05-10 09:30:00 | QQQ | ETF | 168.43 | 168.8 | 168.29 | 168.62 | 2298309.0 |
| 2018-05-10 10:00:00 | QQQ | ETF | 168.64 | 168.8561 | 168.42 | 168.84 | 1547697.0 |
| 2018-05-10 10:30:00 | QQQ | ETF | 168.84 | 169.08 | 168.74 | 168.97 | 1541427.0 |
| 2018-05-10 11:00:00 | QQQ | ETF | 168.96 | 169.25 | 168.93 | 169.149 | 1332396.0 |
| 2018-05-10 11:30:00 | QQQ | ETF | 169.15 | 169.215 | 169.05 | 169.15 | 1004399.0 |
| 2018-05-10 12:00:00 | QQQ | ETF | 169.15 | 169.48 | 169.1 | 169.3958 | 1425920.0 |
| 2018-05-10 12:30:00 | QQQ | ETF | 169.39 | 169.48 | 169.28 | 169.44 | 1089984.0 |
> showing 50 of 16,040 rows — these rows as CSV