PREVIEW / etf_30min / 2017-10-16
file: by_date/etf_30min/2017/2017-10-16.parquet size: 437 KB rows: 15,247
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 |
|---|---|---|---|---|---|---|---|
| 2017-10-16 04:00:00 | SPY | ETF | 255.05 | 255.08 | 255.05 | 255.05 | 3200.0 |
| 2017-10-16 04:30:00 | SPY | ETF | 255.09 | 255.1 | 255.05 | 255.05 | 3700.0 |
| 2017-10-16 05:00:00 | SPY | ETF | 255.08 | 255.08 | 255.08 | 255.08 | 530.0 |
| 2017-10-16 05:30:00 | SPY | ETF | 255.08 | 255.14 | 255.08 | 255.14 | 4800.0 |
| 2017-10-16 06:00:00 | SPY | ETF | 255.12 | 255.14 | 255.11 | 255.14 | 3100.0 |
| 2017-10-16 06:30:00 | SPY | ETF | 255.14 | 255.15 | 255.14 | 255.15 | 7000.0 |
| 2017-10-16 07:00:00 | SPY | ETF | 255.1 | 255.1 | 254.99 | 254.99 | 11921.0 |
| 2017-10-16 07:30:00 | SPY | ETF | 255.02 | 255.12 | 255.02 | 255.05 | 200272.0 |
| 2017-10-16 08:00:00 | SPY | ETF | 255.05 | 255.26 | 255.02 | 255.2 | 897946.0 |
| 2017-10-16 08:30:00 | SPY | ETF | 255.21 | 255.23 | 254.95 | 255.18 | 45906.0 |
| 2017-10-16 09:00:00 | SPY | ETF | 255.16 | 255.28 | 255.11 | 255.22 | 192384.0 |
| 2017-10-16 09:30:00 | SPY | ETF | 255.21 | 255.51 | 255.2 | 255.37 | 4048168.0 |
| 2017-10-16 10:00:00 | SPY | ETF | 255.37 | 255.42 | 254.945 | 255.1 | 3025657.0 |
| 2017-10-16 10:30:00 | SPY | ETF | 255.1 | 255.115 | 254.93 | 254.99 | 1563970.0 |
| 2017-10-16 11:00:00 | SPY | ETF | 254.995 | 255.22 | 254.97 | 255.21 | 2091400.0 |
| 2017-10-16 11:30:00 | SPY | ETF | 255.21 | 255.21 | 255.05 | 255.06 | 2855900.0 |
| 2017-10-16 12:00:00 | SPY | ETF | 255.06 | 255.085 | 254.82 | 254.9367 | 1620975.0 |
| 2017-10-16 12:30:00 | SPY | ETF | 254.94 | 255.05 | 254.92 | 254.98 | 1520762.0 |
| 2017-10-16 13:00:00 | SPY | ETF | 254.98 | 255.13 | 254.94 | 255.12 | 1525653.0 |
| 2017-10-16 13:30:00 | SPY | ETF | 255.12 | 255.18 | 255.02 | 255.02 | 1360404.0 |
| 2017-10-16 14:00:00 | SPY | ETF | 255.02 | 255.17 | 255.01 | 255.16 | 1505252.0 |
| 2017-10-16 14:30:00 | SPY | ETF | 255.15 | 255.16 | 255.06 | 255.1183 | 1121748.0 |
| 2017-10-16 15:00:00 | SPY | ETF | 255.115 | 255.22 | 255.08 | 255.16 | 1562850.0 |
| 2017-10-16 15:30:00 | SPY | ETF | 255.16 | 255.34 | 255.14 | 255.3 | 6364231.0 |
| 2017-10-16 16:00:00 | SPY | ETF | 255.3 | 255.41 | 255.22 | 255.34 | 5192285.0 |
| 2017-10-16 16:30:00 | SPY | ETF | 255.36 | 255.36 | 255.29 | 255.31 | 173289.0 |
| 2017-10-16 17:00:00 | SPY | ETF | 255.3 | 255.3 | 255.18 | 255.24 | 67830.0 |
| 2017-10-16 17:30:00 | SPY | ETF | 255.23 | 255.27 | 255.23 | 255.25 | 53770.0 |
| 2017-10-16 18:00:00 | SPY | ETF | 255.27 | 255.29 | 255.25 | 255.26 | 22093.0 |
| 2017-10-16 18:30:00 | SPY | ETF | 255.27 | 255.29 | 255.27 | 255.28 | 4400.0 |
| 2017-10-16 19:00:00 | SPY | ETF | 255.27 | 255.3 | 255.27 | 255.28 | 10200.0 |
| 2017-10-16 19:30:00 | SPY | ETF | 255.3 | 255.32 | 255.29 | 255.3 | 51987.0 |
| 2017-10-16 04:00:00 | QQQ | ETF | 148.65 | 148.69 | 148.61 | 148.61 | 4170.0 |
| 2017-10-16 04:30:00 | QQQ | ETF | 148.61 | 148.62 | 148.61 | 148.61 | 6220.0 |
| 2017-10-16 05:00:00 | QQQ | ETF | 148.62 | 148.64 | 148.62 | 148.64 | 1100.0 |
| 2017-10-16 05:30:00 | QQQ | ETF | 148.59 | 148.59 | 148.59 | 148.59 | 100.0 |
| 2017-10-16 06:30:00 | QQQ | ETF | 148.63 | 148.64 | 148.62 | 148.64 | 10500.0 |
| 2017-10-16 07:00:00 | QQQ | ETF | 148.61 | 148.61 | 148.53 | 148.53 | 5927.0 |
| 2017-10-16 07:30:00 | QQQ | ETF | 148.54 | 148.63 | 148.54 | 148.62 | 33767.0 |
| 2017-10-16 08:00:00 | QQQ | ETF | 148.61 | 148.7 | 148.55 | 148.67 | 49037.0 |
| 2017-10-16 08:30:00 | QQQ | ETF | 148.69 | 148.72 | 148.66 | 148.71 | 17800.0 |
| 2017-10-16 09:00:00 | QQQ | ETF | 148.67 | 148.76 | 148.67 | 148.69 | 37230.0 |
| 2017-10-16 09:30:00 | QQQ | ETF | 148.7 | 148.89 | 148.67 | 148.82 | 3647857.0 |
| 2017-10-16 10:00:00 | QQQ | ETF | 148.83 | 148.88 | 148.53 | 148.66 | 2710316.0 |
| 2017-10-16 10:30:00 | QQQ | ETF | 148.67 | 148.72 | 148.59 | 148.69 | 758834.0 |
| 2017-10-16 11:00:00 | QQQ | ETF | 148.69 | 148.77 | 148.58 | 148.729 | 832458.0 |
| 2017-10-16 11:30:00 | QQQ | ETF | 148.73 | 148.78 | 148.69 | 148.69 | 432264.0 |
| 2017-10-16 12:00:00 | QQQ | ETF | 148.7 | 148.74 | 148.3928 | 148.5 | 1582724.0 |
| 2017-10-16 12:30:00 | QQQ | ETF | 148.51 | 148.619 | 148.49 | 148.57 | 544867.0 |
| 2017-10-16 13:00:00 | QQQ | ETF | 148.58 | 148.64 | 148.495 | 148.64 | 473028.0 |
> showing 50 of 15,247 rows — these rows as CSV