PREVIEW / etf_30min / 2018-05-31
file: by_date/etf_30min/2018/2018-05-31.parquet size: 455 KB rows: 15,828
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 |
|---|---|---|---|---|---|---|---|
| 2018-05-31 04:00:00 | SPY | ETF | 272.85 | 272.94 | 272.69 | 272.89 | 2804.0 |
| 2018-05-31 04:30:00 | SPY | ETF | 272.86 | 272.86 | 272.86 | 272.86 | 400.0 |
| 2018-05-31 05:00:00 | SPY | ETF | 272.7 | 272.7 | 272.7 | 272.7 | 5000.0 |
| 2018-05-31 05:30:00 | SPY | ETF | 272.75 | 272.81 | 272.56 | 272.61 | 2280.0 |
| 2018-05-31 06:00:00 | SPY | ETF | 272.56 | 272.67 | 272.41 | 272.41 | 20700.0 |
| 2018-05-31 06:30:00 | SPY | ETF | 272.5 | 272.8 | 272.5 | 272.62 | 9060.0 |
| 2018-05-31 07:00:00 | SPY | ETF | 272.59 | 272.64 | 272.48 | 272.64 | 111144.0 |
| 2018-05-31 07:30:00 | SPY | ETF | 272.64 | 272.93 | 272.64 | 272.91 | 149386.0 |
| 2018-05-31 08:00:00 | SPY | ETF | 272.92 | 272.92 | 272.37 | 272.81 | 108393.0 |
| 2018-05-31 08:30:00 | SPY | ETF | 272.81 | 272.93 | 272.59 | 272.68 | 431564.0 |
| 2018-05-31 09:00:00 | SPY | ETF | 272.7 | 272.7 | 271.77 | 272.17 | 1002514.0 |
| 2018-05-31 09:30:00 | SPY | ETF | 272.15 | 272.2 | 271.6142 | 271.78 | 6518764.0 |
| 2018-05-31 10:00:00 | SPY | ETF | 271.79 | 272.05 | 271.36 | 271.71 | 5921294.0 |
| 2018-05-31 10:30:00 | SPY | ETF | 271.71 | 271.88 | 270.92 | 271.2 | 4637267.0 |
| 2018-05-31 11:00:00 | SPY | ETF | 271.2 | 271.88 | 271.06 | 271.86 | 4968644.0 |
| 2018-05-31 11:30:00 | SPY | ETF | 271.87 | 272.49 | 271.48 | 271.97 | 6656383.0 |
| 2018-05-31 12:00:00 | SPY | ETF | 271.97 | 271.98 | 271.34 | 271.41 | 3213448.0 |
| 2018-05-31 12:30:00 | SPY | ETF | 271.42 | 271.68 | 271.25 | 271.645 | 1921936.0 |
| 2018-05-31 13:00:00 | SPY | ETF | 271.64 | 271.69 | 271.21 | 271.36 | 1598795.0 |
| 2018-05-31 13:30:00 | SPY | ETF | 271.36 | 271.435 | 270.57 | 270.65 | 4793223.0 |
| 2018-05-31 14:00:00 | SPY | ETF | 270.65 | 271.04 | 270.255 | 270.81 | 5937227.0 |
| 2018-05-31 14:30:00 | SPY | ETF | 270.8 | 271.015 | 270.53 | 271.0 | 4100881.0 |
| 2018-05-31 15:00:00 | SPY | ETF | 270.99 | 271.41 | 270.79 | 271.25 | 6612812.0 |
| 2018-05-31 15:30:00 | SPY | ETF | 271.25 | 271.34 | 270.67 | 270.74 | 16647511.0 |
| 2018-05-31 16:00:00 | SPY | ETF | 270.77 | 272.1184 | 270.74 | 270.87 | 9011146.0 |
| 2018-05-31 16:30:00 | SPY | ETF | 270.88 | 270.99 | 270.7443 | 270.99 | 3345969.0 |
| 2018-05-31 17:00:00 | SPY | ETF | 270.99 | 271.0 | 270.744 | 270.94 | 2570566.0 |
| 2018-05-31 17:30:00 | SPY | ETF | 270.94 | 271.03 | 270.91 | 270.98 | 43316.0 |
| 2018-05-31 18:00:00 | SPY | ETF | 270.97 | 271.14 | 270.85 | 271.02 | 25095.0 |
| 2018-05-31 18:30:00 | SPY | ETF | 271.04 | 271.1 | 271.02 | 271.02 | 8361.0 |
| 2018-05-31 19:00:00 | SPY | ETF | 271.02 | 271.08 | 270.96 | 271.04 | 12095.0 |
| 2018-05-31 19:30:00 | SPY | ETF | 271.07 | 271.1 | 271.0 | 271.1 | 10934.0 |
| 2018-05-31 04:00:00 | QQQ | ETF | 170.55 | 170.67 | 170.55 | 170.67 | 3150.0 |
| 2018-05-31 04:30:00 | QQQ | ETF | 170.68 | 170.68 | 170.68 | 170.68 | 200.0 |
| 2018-05-31 05:00:00 | QQQ | ETF | 170.56 | 170.56 | 170.42 | 170.53 | 1296.0 |
| 2018-05-31 05:30:00 | QQQ | ETF | 170.55 | 170.55 | 170.55 | 170.55 | 276.0 |
| 2018-05-31 06:00:00 | QQQ | ETF | 170.41 | 170.41 | 170.31 | 170.35 | 11900.0 |
| 2018-05-31 06:30:00 | QQQ | ETF | 170.3 | 170.68 | 170.3 | 170.54 | 13242.0 |
| 2018-05-31 07:00:00 | QQQ | ETF | 170.44 | 170.45 | 170.31 | 170.37 | 20982.0 |
| 2018-05-31 07:30:00 | QQQ | ETF | 170.45 | 170.51 | 170.37 | 170.51 | 26650.0 |
| 2018-05-31 08:00:00 | QQQ | ETF | 170.51 | 170.51 | 170.29 | 170.51 | 46949.0 |
| 2018-05-31 08:30:00 | QQQ | ETF | 170.56 | 170.56 | 170.38 | 170.47 | 111714.0 |
| 2018-05-31 09:00:00 | QQQ | ETF | 170.48 | 170.48 | 169.88 | 170.13 | 352323.0 |
| 2018-05-31 09:30:00 | QQQ | ETF | 170.14 | 170.62 | 169.97 | 170.47 | 3698546.0 |
| 2018-05-31 10:00:00 | QQQ | ETF | 170.47 | 170.61 | 170.22 | 170.38 | 1789923.0 |
| 2018-05-31 10:30:00 | QQQ | ETF | 170.38 | 170.56 | 169.63 | 169.9 | 2078319.0 |
| 2018-05-31 11:00:00 | QQQ | ETF | 169.91 | 170.46 | 169.83 | 170.44 | 1856321.0 |
| 2018-05-31 11:30:00 | QQQ | ETF | 170.45 | 171.2 | 170.285 | 170.88 | 4267176.0 |
| 2018-05-31 12:00:00 | QQQ | ETF | 170.8899 | 170.8899 | 170.47 | 170.53 | 1292488.0 |
| 2018-05-31 12:30:00 | QQQ | ETF | 170.53 | 170.74 | 170.33 | 170.71 | 1061683.0 |
> showing 50 of 15,828 rows — these rows as CSV