PREVIEW / etf_30min / 2018-04-17
file: by_date/etf_30min/2018/2018-04-17.parquet size: 471 KB rows: 16,171
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 |
|---|---|---|---|---|---|---|---|
| 2018-04-17 04:00:00 | SPY | ETF | 268.59 | 268.8 | 268.5 | 268.5 | 26936.0 |
| 2018-04-17 04:30:00 | SPY | ETF | 268.5 | 268.86 | 268.36 | 268.86 | 9420.0 |
| 2018-04-17 05:00:00 | SPY | ETF | 268.73 | 268.79 | 268.71 | 268.75 | 3040.0 |
| 2018-04-17 05:30:00 | SPY | ETF | 268.73 | 268.87 | 268.63 | 268.87 | 14688.0 |
| 2018-04-17 06:00:00 | SPY | ETF | 268.83 | 269.0 | 268.8 | 268.95 | 11489.0 |
| 2018-04-17 06:30:00 | SPY | ETF | 269.03 | 269.17 | 268.92 | 269.11 | 187200.0 |
| 2018-04-17 07:00:00 | SPY | ETF | 269.09 | 269.09 | 268.88 | 268.91 | 73698.0 |
| 2018-04-17 07:30:00 | SPY | ETF | 268.9 | 269.08 | 268.88 | 269.03 | 97952.0 |
| 2018-04-17 08:00:00 | SPY | ETF | 269.04 | 269.35 | 268.37 | 269.24 | 328045.0 |
| 2018-04-17 08:30:00 | SPY | ETF | 269.24 | 269.37 | 267.33 | 269.21 | 319928.0 |
| 2018-04-17 09:00:00 | SPY | ETF | 269.23 | 269.44 | 269.23 | 269.35 | 571433.0 |
| 2018-04-17 09:30:00 | SPY | ETF | 269.33 | 269.43 | 268.75 | 269.33 | 5742359.0 |
| 2018-04-17 10:00:00 | SPY | ETF | 269.34 | 269.65 | 269.24 | 269.39 | 4175318.0 |
| 2018-04-17 10:30:00 | SPY | ETF | 269.4 | 270.04 | 269.36 | 269.98 | 3727141.0 |
| 2018-04-17 11:00:00 | SPY | ETF | 269.98 | 270.36 | 269.98 | 270.22 | 3734796.0 |
| 2018-04-17 11:30:00 | SPY | ETF | 270.23 | 270.24 | 269.91 | 270.02 | 4837297.0 |
| 2018-04-17 12:00:00 | SPY | ETF | 270.03 | 270.33 | 270.03 | 270.24 | 1506549.0 |
| 2018-04-17 12:30:00 | SPY | ETF | 270.25 | 270.28 | 269.86 | 270.02 | 1784321.0 |
| 2018-04-17 13:00:00 | SPY | ETF | 270.02 | 270.23 | 269.64 | 270.07 | 3075430.0 |
| 2018-04-17 13:30:00 | SPY | ETF | 270.09 | 270.2 | 269.81 | 270.15 | 2380774.0 |
| 2018-04-17 14:00:00 | SPY | ETF | 270.15 | 270.43 | 269.68 | 269.9 | 3170449.0 |
| 2018-04-17 14:30:00 | SPY | ETF | 269.9 | 270.27 | 269.84 | 270.13 | 2487238.0 |
| 2018-04-17 15:00:00 | SPY | ETF | 270.12 | 270.82 | 270.02 | 270.6351 | 4222540.0 |
| 2018-04-17 15:30:00 | SPY | ETF | 270.64 | 270.87 | 270.12 | 270.15 | 11956169.0 |
| 2018-04-17 16:00:00 | SPY | ETF | 270.14 | 270.25 | 270.08 | 270.2 | 6869214.0 |
| 2018-04-17 16:30:00 | SPY | ETF | 270.18 | 270.28 | 270.06 | 270.07 | 165733.0 |
| 2018-04-17 17:00:00 | SPY | ETF | 270.04 | 270.19 | 269.83 | 269.9 | 358912.0 |
| 2018-04-17 17:30:00 | SPY | ETF | 269.88 | 270.1562 | 269.84 | 269.9 | 621025.0 |
| 2018-04-17 18:00:00 | SPY | ETF | 269.91 | 270.2 | 269.91 | 270.2 | 77846.0 |
| 2018-04-17 18:30:00 | SPY | ETF | 270.19 | 270.19 | 270.15 | 270.18 | 24199.0 |
| 2018-04-17 19:00:00 | SPY | ETF | 270.2 | 270.22 | 270.15 | 270.18 | 13047.0 |
| 2018-04-17 19:30:00 | SPY | ETF | 270.18 | 270.33 | 270.15 | 270.25 | 20797.0 |
| 2018-04-17 04:00:00 | QQQ | ETF | 163.62 | 163.89 | 163.6 | 163.68 | 45106.0 |
| 2018-04-17 04:30:00 | QQQ | ETF | 163.65 | 163.94 | 163.65 | 163.94 | 6880.0 |
| 2018-04-17 05:00:00 | QQQ | ETF | 163.83 | 163.88 | 163.83 | 163.88 | 1100.0 |
| 2018-04-17 05:30:00 | QQQ | ETF | 163.87 | 164.0 | 163.74 | 164.0 | 19880.0 |
| 2018-04-17 06:00:00 | QQQ | ETF | 164.04 | 164.11 | 164.01 | 164.1 | 6261.0 |
| 2018-04-17 06:30:00 | QQQ | ETF | 164.03 | 164.11 | 164.03 | 164.05 | 5830.0 |
| 2018-04-17 07:00:00 | QQQ | ETF | 164.0 | 164.0 | 163.9 | 163.96 | 17371.0 |
| 2018-04-17 07:30:00 | QQQ | ETF | 163.98 | 164.13 | 163.95 | 164.13 | 45556.0 |
| 2018-04-17 08:00:00 | QQQ | ETF | 163.96 | 164.37 | 163.93 | 164.25 | 156758.0 |
| 2018-04-17 08:30:00 | QQQ | ETF | 164.25 | 164.42 | 164.25 | 164.25 | 176119.0 |
| 2018-04-17 09:00:00 | QQQ | ETF | 164.26 | 164.38 | 164.17 | 164.18 | 195932.0 |
| 2018-04-17 09:30:00 | QQQ | ETF | 164.19 | 164.64 | 163.91 | 164.5169 | 3438915.0 |
| 2018-04-17 10:00:00 | QQQ | ETF | 164.53 | 164.93 | 164.53 | 164.71 | 2341912.0 |
| 2018-04-17 10:30:00 | QQQ | ETF | 164.72 | 165.21 | 164.659 | 165.1899 | 2092301.0 |
| 2018-04-17 11:00:00 | QQQ | ETF | 165.19 | 165.741 | 165.19 | 165.65 | 2713775.0 |
| 2018-04-17 11:30:00 | QQQ | ETF | 165.66 | 165.71 | 165.455 | 165.545 | 2003978.0 |
| 2018-04-17 12:00:00 | QQQ | ETF | 165.56 | 165.99 | 165.56 | 165.94 | 1287137.0 |
| 2018-04-17 12:30:00 | QQQ | ETF | 165.95 | 165.97 | 165.66 | 165.79 | 1153557.0 |
> showing 50 of 16,171 rows — these rows as CSV