PREVIEW / etf_30min / 2019-06-19
file: by_date/etf_30min/2019/2019-06-19.parquet size: 492 KB rows: 17,468
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 |
|---|---|---|---|---|---|---|---|
| 2019-06-19 04:00:00 | SPY | ETF | 292.59 | 292.73 | 292.48 | 292.57 | 11393.0 |
| 2019-06-19 04:30:00 | SPY | ETF | 292.5 | 292.5 | 292.19 | 292.32 | 2954.0 |
| 2019-06-19 05:00:00 | SPY | ETF | 292.33 | 292.54 | 292.32 | 292.32 | 3178.0 |
| 2019-06-19 05:30:00 | SPY | ETF | 292.41 | 292.62 | 292.41 | 292.57 | 2683.0 |
| 2019-06-19 06:00:00 | SPY | ETF | 292.49 | 292.7 | 292.48 | 292.7 | 18247.0 |
| 2019-06-19 06:30:00 | SPY | ETF | 292.77 | 292.77 | 292.58 | 292.67 | 5688.0 |
| 2019-06-19 07:00:00 | SPY | ETF | 292.67 | 292.68 | 292.46 | 292.51 | 39460.0 |
| 2019-06-19 07:30:00 | SPY | ETF | 292.52 | 292.69 | 292.48 | 292.69 | 18447.0 |
| 2019-06-19 08:00:00 | SPY | ETF | 292.67 | 292.68 | 292.54 | 292.65 | 30372.0 |
| 2019-06-19 08:30:00 | SPY | ETF | 292.64 | 292.8 | 292.58 | 292.66 | 202801.0 |
| 2019-06-19 09:00:00 | SPY | ETF | 292.67 | 292.67 | 292.52 | 292.53 | 180285.0 |
| 2019-06-19 09:30:00 | SPY | ETF | 292.55 | 292.7 | 292.04 | 292.58 | 4904276.0 |
| 2019-06-19 10:00:00 | SPY | ETF | 292.58 | 292.65 | 292.115 | 292.17 | 6597256.0 |
| 2019-06-19 10:30:00 | SPY | ETF | 292.16 | 292.27 | 292.04 | 292.199 | 3492501.0 |
| 2019-06-19 11:00:00 | SPY | ETF | 292.2 | 292.38 | 292.16 | 292.37 | 2314025.0 |
| 2019-06-19 11:30:00 | SPY | ETF | 292.365 | 292.49 | 292.18 | 292.37 | 1887658.0 |
| 2019-06-19 12:00:00 | SPY | ETF | 292.37 | 292.39 | 292.16 | 292.22 | 1328708.0 |
| 2019-06-19 12:30:00 | SPY | ETF | 292.22 | 292.245 | 292.11 | 292.17 | 2421826.0 |
| 2019-06-19 13:00:00 | SPY | ETF | 292.16 | 292.19 | 291.89 | 292.065 | 3833297.0 |
| 2019-06-19 13:30:00 | SPY | ETF | 292.07 | 292.3 | 291.93 | 292.18 | 3949483.0 |
| 2019-06-19 14:00:00 | SPY | ETF | 292.19 | 293.5 | 291.47 | 292.63 | 13047666.0 |
| 2019-06-19 14:30:00 | SPY | ETF | 292.64 | 293.31 | 292.31 | 292.87 | 6590534.0 |
| 2019-06-19 15:00:00 | SPY | ETF | 292.8625 | 293.49 | 292.8 | 293.24 | 5785458.0 |
| 2019-06-19 15:30:00 | SPY | ETF | 293.24 | 293.65 | 292.88 | 293.05 | 11008249.0 |
| 2019-06-19 16:00:00 | SPY | ETF | 293.06 | 293.36 | 292.99 | 293.22 | 9159682.0 |
| 2019-06-19 16:30:00 | SPY | ETF | 293.22 | 293.28 | 293.1 | 293.14 | 133258.0 |
| 2019-06-19 17:00:00 | SPY | ETF | 293.06 | 293.11 | 292.94 | 292.95 | 159145.0 |
| 2019-06-19 17:30:00 | SPY | ETF | 292.99 | 293.07 | 292.94 | 292.98 | 39923.0 |
| 2019-06-19 18:00:00 | SPY | ETF | 293.0 | 293.37 | 293.0 | 293.29 | 126298.0 |
| 2019-06-19 18:30:00 | SPY | ETF | 293.3 | 293.72 | 293.26 | 293.68 | 51457.0 |
| 2019-06-19 19:00:00 | SPY | ETF | 293.65 | 293.84 | 293.63 | 293.81 | 36126.0 |
| 2019-06-19 19:30:00 | SPY | ETF | 293.82 | 294.22 | 293.79 | 294.06 | 76593.0 |
| 2019-06-19 04:00:00 | QQQ | ETF | 186.69 | 186.76 | 186.65 | 186.76 | 8156.0 |
| 2019-06-19 04:30:00 | QQQ | ETF | 186.77 | 186.77 | 186.49 | 186.55 | 8585.0 |
| 2019-06-19 05:00:00 | QQQ | ETF | 186.55 | 186.66 | 186.38 | 186.45 | 6795.0 |
| 2019-06-19 05:30:00 | QQQ | ETF | 186.51 | 186.65 | 186.51 | 186.63 | 600.0 |
| 2019-06-19 06:00:00 | QQQ | ETF | 186.59 | 186.68 | 186.51 | 186.68 | 8408.0 |
| 2019-06-19 06:30:00 | QQQ | ETF | 186.68 | 186.78 | 186.62 | 186.69 | 6605.0 |
| 2019-06-19 07:00:00 | QQQ | ETF | 186.71 | 186.71 | 186.52 | 186.57 | 24944.0 |
| 2019-06-19 07:30:00 | QQQ | ETF | 186.59 | 186.76 | 186.58 | 186.76 | 15600.0 |
| 2019-06-19 08:00:00 | QQQ | ETF | 186.66 | 186.8 | 186.53 | 186.78 | 47543.0 |
| 2019-06-19 08:30:00 | QQQ | ETF | 186.73 | 186.87 | 186.72 | 186.81 | 41580.0 |
| 2019-06-19 09:00:00 | QQQ | ETF | 186.8 | 186.83 | 186.7 | 186.73 | 51118.0 |
| 2019-06-19 09:30:00 | QQQ | ETF | 186.73 | 186.85 | 185.75 | 186.25 | 2588246.0 |
| 2019-06-19 10:00:00 | QQQ | ETF | 186.28 | 186.34 | 185.98 | 186.0 | 2145330.0 |
| 2019-06-19 10:30:00 | QQQ | ETF | 186.01 | 186.19 | 185.9 | 186.04 | 697963.0 |
| 2019-06-19 11:00:00 | QQQ | ETF | 186.04 | 186.345 | 186.03 | 186.34 | 693427.0 |
| 2019-06-19 11:30:00 | QQQ | ETF | 186.345 | 186.38 | 186.18 | 186.3 | 699559.0 |
| 2019-06-19 12:00:00 | QQQ | ETF | 186.29 | 186.34 | 186.0711 | 186.22 | 586427.0 |
| 2019-06-19 12:30:00 | QQQ | ETF | 186.23 | 186.24 | 186.09 | 186.17 | 358151.0 |
> showing 50 of 17,468 rows — these rows as CSV