PREVIEW / etf_30min / 2017-04-07
file: by_date/etf_30min/2017/2017-04-07.parquet size: 420 KB rows: 14,303
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 |
|---|---|---|---|---|---|---|---|
| 2017-04-07 04:00:00 | SPY | ETF | 235.1 | 235.15 | 234.96 | 235.0 | 3100.0 |
| 2017-04-07 04:30:00 | SPY | ETF | 234.99 | 235.12 | 234.91 | 235.04 | 26100.0 |
| 2017-04-07 05:00:00 | SPY | ETF | 235.0 | 235.02 | 234.76 | 234.8 | 4345.0 |
| 2017-04-07 05:30:00 | SPY | ETF | 234.7 | 234.8 | 234.7 | 234.8 | 7005.0 |
| 2017-04-07 06:00:00 | SPY | ETF | 234.91 | 235.04 | 234.83 | 235.04 | 30086.0 |
| 2017-04-07 06:30:00 | SPY | ETF | 235.03 | 235.33 | 235.01 | 235.18 | 88798.0 |
| 2017-04-07 07:00:00 | SPY | ETF | 235.23 | 235.45 | 235.2 | 235.45 | 408991.0 |
| 2017-04-07 07:30:00 | SPY | ETF | 235.44 | 235.52 | 235.22 | 235.23 | 137168.0 |
| 2017-04-07 08:00:00 | SPY | ETF | 235.25 | 235.38 | 234.93 | 235.13 | 318773.0 |
| 2017-04-07 08:30:00 | SPY | ETF | 235.12 | 235.14 | 234.53 | 234.92 | 1354446.0 |
| 2017-04-07 09:00:00 | SPY | ETF | 234.92 | 235.28 | 234.86 | 235.14 | 674154.0 |
| 2017-04-07 09:30:00 | SPY | ETF | 235.15 | 235.7 | 234.66 | 234.73 | 9395013.0 |
| 2017-04-07 10:00:00 | SPY | ETF | 234.73 | 235.46 | 234.64 | 235.37 | 6073285.0 |
| 2017-04-07 10:30:00 | SPY | ETF | 235.38 | 235.55 | 235.09 | 235.185 | 4220698.0 |
| 2017-04-07 11:00:00 | SPY | ETF | 235.185 | 235.36 | 234.91 | 235.21 | 4522629.0 |
| 2017-04-07 11:30:00 | SPY | ETF | 235.2 | 235.35 | 235.04 | 235.28 | 2233702.0 |
| 2017-04-07 12:00:00 | SPY | ETF | 235.28 | 235.52 | 235.25 | 235.42 | 2370957.0 |
| 2017-04-07 12:30:00 | SPY | ETF | 235.42 | 235.57 | 235.305 | 235.52 | 2429341.0 |
| 2017-04-07 13:00:00 | SPY | ETF | 235.52 | 235.82 | 235.345 | 235.77 | 3133671.0 |
| 2017-04-07 13:30:00 | SPY | ETF | 235.77 | 236.0 | 235.63 | 235.7 | 3283959.0 |
| 2017-04-07 14:00:00 | SPY | ETF | 235.7 | 235.9 | 235.69 | 235.71 | 2298081.0 |
| 2017-04-07 14:30:00 | SPY | ETF | 235.71 | 235.75 | 235.42 | 235.43 | 3241958.0 |
| 2017-04-07 15:00:00 | SPY | ETF | 235.42 | 235.62 | 235.37 | 235.385 | 3135689.0 |
| 2017-04-07 15:30:00 | SPY | ETF | 235.38 | 235.41 | 235.1 | 235.17 | 9888497.0 |
| 2017-04-07 16:00:00 | SPY | ETF | 235.16 | 235.28 | 235.12 | 235.16 | 12969486.0 |
| 2017-04-07 16:30:00 | SPY | ETF | 235.2 | 235.23 | 235.12 | 235.19 | 263201.0 |
| 2017-04-07 17:00:00 | SPY | ETF | 235.19 | 235.26 | 235.1 | 235.14 | 102002.0 |
| 2017-04-07 17:30:00 | SPY | ETF | 235.13 | 235.26 | 235.13 | 235.2 | 29891.0 |
| 2017-04-07 18:00:00 | SPY | ETF | 235.16 | 235.29 | 235.16 | 235.23 | 17213.0 |
| 2017-04-07 18:30:00 | SPY | ETF | 235.23 | 235.23 | 235.21 | 235.22 | 12341.0 |
| 2017-04-07 19:00:00 | SPY | ETF | 235.26 | 235.26 | 235.21 | 235.21 | 1521.0 |
| 2017-04-07 19:30:00 | SPY | ETF | 235.23 | 235.23 | 235.16 | 235.19 | 13259.0 |
| 2017-04-07 05:00:00 | QQQ | ETF | 131.77 | 131.77 | 131.77 | 131.77 | 1000.0 |
| 2017-04-07 05:30:00 | QQQ | ETF | 131.83 | 131.85 | 131.83 | 131.85 | 10000.0 |
| 2017-04-07 06:00:00 | QQQ | ETF | 131.85 | 131.85 | 131.85 | 131.85 | 250.0 |
| 2017-04-07 06:30:00 | QQQ | ETF | 131.94 | 132.04 | 131.94 | 131.98 | 8233.0 |
| 2017-04-07 07:00:00 | QQQ | ETF | 132.05 | 132.13 | 132.03 | 132.13 | 13482.0 |
| 2017-04-07 07:30:00 | QQQ | ETF | 132.16 | 132.16 | 132.02 | 132.02 | 14450.0 |
| 2017-04-07 08:00:00 | QQQ | ETF | 132.04 | 132.06 | 131.85 | 131.95 | 35432.0 |
| 2017-04-07 08:30:00 | QQQ | ETF | 131.94 | 131.94 | 131.63 | 131.89 | 232635.0 |
| 2017-04-07 09:00:00 | QQQ | ETF | 131.89 | 132.06 | 131.86 | 131.99 | 155626.0 |
| 2017-04-07 09:30:00 | QQQ | ETF | 131.99 | 132.27 | 131.52 | 131.58 | 3204207.0 |
| 2017-04-07 10:00:00 | QQQ | ETF | 131.57 | 132.025 | 131.5 | 131.97 | 1913395.0 |
| 2017-04-07 10:30:00 | QQQ | ETF | 131.97 | 132.135 | 131.86 | 131.905 | 1190711.0 |
| 2017-04-07 11:00:00 | QQQ | ETF | 131.91 | 132.03 | 131.75 | 131.94 | 817013.0 |
| 2017-04-07 11:30:00 | QQQ | ETF | 131.96 | 132.03 | 131.85 | 131.9634 | 633659.0 |
| 2017-04-07 12:00:00 | QQQ | ETF | 131.96 | 132.15 | 131.96 | 132.12 | 415588.0 |
| 2017-04-07 12:30:00 | QQQ | ETF | 132.12 | 132.22 | 132.065 | 132.1947 | 495600.0 |
| 2017-04-07 13:00:00 | QQQ | ETF | 132.19 | 132.28 | 132.09 | 132.26 | 655665.0 |
| 2017-04-07 13:30:00 | QQQ | ETF | 132.26 | 132.37 | 132.17 | 132.201 | 1038215.0 |
> showing 50 of 14,303 rows — these rows as CSV