PREVIEW / etf_30min / 2018-01-08
file: by_date/etf_30min/2018/2018-01-08.parquet size: 483 KB rows: 16,790
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 |
|---|---|---|---|---|---|---|---|
| 2018-01-08 04:00:00 | SPY | ETF | 273.55 | 273.6 | 273.52 | 273.55 | 2250.0 |
| 2018-01-08 04:30:00 | SPY | ETF | 273.54 | 273.56 | 273.48 | 273.56 | 5700.0 |
| 2018-01-08 05:00:00 | SPY | ETF | 273.57 | 273.57 | 273.52 | 273.52 | 400.0 |
| 2018-01-08 05:30:00 | SPY | ETF | 273.57 | 273.69 | 273.54 | 273.57 | 3838.0 |
| 2018-01-08 06:00:00 | SPY | ETF | 273.62 | 273.68 | 273.52 | 273.52 | 2000.0 |
| 2018-01-08 06:30:00 | SPY | ETF | 273.57 | 273.57 | 273.2 | 273.2 | 75492.0 |
| 2018-01-08 07:00:00 | SPY | ETF | 273.2 | 273.32 | 273.07 | 273.1 | 256022.0 |
| 2018-01-08 07:30:00 | SPY | ETF | 273.1 | 273.18 | 272.99 | 273.14 | 246895.0 |
| 2018-01-08 08:00:00 | SPY | ETF | 273.12 | 273.35 | 273.01 | 273.02 | 265191.0 |
| 2018-01-08 08:30:00 | SPY | ETF | 273.02 | 273.29 | 273.0 | 273.19 | 240846.0 |
| 2018-01-08 09:00:00 | SPY | ETF | 273.22 | 273.32 | 273.19 | 273.3 | 200174.0 |
| 2018-01-08 09:30:00 | SPY | ETF | 273.31 | 273.47 | 272.98 | 273.339 | 5386261.0 |
| 2018-01-08 10:00:00 | SPY | ETF | 273.34 | 273.43 | 273.1 | 273.37 | 2712227.0 |
| 2018-01-08 10:30:00 | SPY | ETF | 273.36 | 273.47 | 273.21 | 273.39 | 1680718.0 |
| 2018-01-08 11:00:00 | SPY | ETF | 273.38 | 273.57 | 273.3 | 273.51 | 1628972.0 |
| 2018-01-08 11:30:00 | SPY | ETF | 273.51 | 273.62 | 273.41 | 273.44 | 1496824.0 |
| 2018-01-08 12:00:00 | SPY | ETF | 273.45 | 273.64 | 273.43 | 273.59 | 1083064.0 |
| 2018-01-08 12:30:00 | SPY | ETF | 273.585 | 273.67 | 273.4929 | 273.645 | 1266972.0 |
| 2018-01-08 13:00:00 | SPY | ETF | 273.65 | 274.0 | 273.65 | 273.98 | 3755320.0 |
| 2018-01-08 13:30:00 | SPY | ETF | 273.98 | 273.995 | 273.88 | 273.95 | 1746181.0 |
| 2018-01-08 14:00:00 | SPY | ETF | 273.95 | 274.04 | 273.92 | 273.93 | 1623517.0 |
| 2018-01-08 14:30:00 | SPY | ETF | 273.93 | 274.04 | 273.87 | 274.02 | 1904820.0 |
| 2018-01-08 15:00:00 | SPY | ETF | 274.025 | 274.07 | 273.79 | 273.82 | 3153891.0 |
| 2018-01-08 15:30:00 | SPY | ETF | 273.825 | 274.1 | 273.77 | 273.93 | 10510811.0 |
| 2018-01-08 16:00:00 | SPY | ETF | 273.94 | 274.0007 | 273.85 | 273.98 | 7899816.0 |
| 2018-01-08 16:30:00 | SPY | ETF | 273.99 | 274.03 | 273.94 | 273.97 | 1432000.0 |
| 2018-01-08 17:00:00 | SPY | ETF | 273.97 | 274.0 | 273.5683 | 273.93 | 1079082.0 |
| 2018-01-08 17:30:00 | SPY | ETF | 273.95 | 273.95 | 273.85 | 273.88 | 170930.0 |
| 2018-01-08 18:00:00 | SPY | ETF | 273.91 | 274.05 | 273.9 | 274.02 | 52816.0 |
| 2018-01-08 18:30:00 | SPY | ETF | 274.02 | 274.05 | 273.94 | 274.04 | 10625.0 |
| 2018-01-08 19:00:00 | SPY | ETF | 274.02 | 274.02 | 273.92 | 273.93 | 11359.0 |
| 2018-01-08 19:30:00 | SPY | ETF | 273.93 | 274.02 | 273.93 | 273.96 | 10181.0 |
| 2018-01-08 04:00:00 | QQQ | ETF | 162.09 | 162.14 | 162.05 | 162.05 | 10000.0 |
| 2018-01-08 04:30:00 | QQQ | ETF | 162.06 | 162.06 | 162.06 | 162.06 | 3000.0 |
| 2018-01-08 05:00:00 | QQQ | ETF | 162.09 | 162.14 | 162.09 | 162.12 | 4700.0 |
| 2018-01-08 05:30:00 | QQQ | ETF | 162.12 | 162.12 | 162.08 | 162.12 | 4189.0 |
| 2018-01-08 06:00:00 | QQQ | ETF | 162.16 | 162.16 | 162.08 | 162.08 | 4811.0 |
| 2018-01-08 06:30:00 | QQQ | ETF | 162.09 | 162.09 | 162.0 | 162.0 | 2986.0 |
| 2018-01-08 07:00:00 | QQQ | ETF | 161.91 | 161.94 | 161.82 | 161.83 | 62745.0 |
| 2018-01-08 07:30:00 | QQQ | ETF | 161.85 | 161.89 | 161.76 | 161.87 | 26250.0 |
| 2018-01-08 08:00:00 | QQQ | ETF | 161.94 | 161.94 | 161.73 | 161.73 | 36210.0 |
| 2018-01-08 08:30:00 | QQQ | ETF | 161.73 | 161.86 | 161.73 | 161.81 | 95871.0 |
| 2018-01-08 09:00:00 | QQQ | ETF | 161.83 | 161.92 | 161.81 | 161.92 | 90762.0 |
| 2018-01-08 09:30:00 | QQQ | ETF | 161.9 | 162.26 | 161.86 | 162.17 | 2555095.0 |
| 2018-01-08 10:00:00 | QQQ | ETF | 162.17 | 162.36 | 161.88 | 162.345 | 1476698.0 |
| 2018-01-08 10:30:00 | QQQ | ETF | 162.35 | 162.425 | 162.17 | 162.35 | 1131671.0 |
| 2018-01-08 11:00:00 | QQQ | ETF | 162.345 | 162.54 | 162.285 | 162.48 | 1099775.0 |
| 2018-01-08 11:30:00 | QQQ | ETF | 162.48 | 162.62 | 162.425 | 162.45 | 863964.0 |
| 2018-01-08 12:00:00 | QQQ | ETF | 162.45 | 162.51 | 162.41 | 162.461 | 519516.0 |
| 2018-01-08 12:30:00 | QQQ | ETF | 162.4667 | 162.4667 | 162.34 | 162.41 | 480439.0 |
> showing 50 of 16,790 rows — these rows as CSV