PREVIEW / etf_30min / 2018-06-11
file: by_date/etf_30min/2018/2018-06-11.parquet size: 457 KB rows: 15,860
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 |
|---|---|---|---|---|---|---|---|
| 2018-06-11 04:00:00 | SPY | ETF | 278.45 | 278.54 | 278.44 | 278.44 | 5409.0 |
| 2018-06-11 04:30:00 | SPY | ETF | 278.44 | 278.44 | 278.34 | 278.34 | 12996.0 |
| 2018-06-11 05:00:00 | SPY | ETF | 278.44 | 278.44 | 278.35 | 278.35 | 1200.0 |
| 2018-06-11 05:30:00 | SPY | ETF | 278.51 | 278.51 | 278.38 | 278.42 | 5333.0 |
| 2018-06-11 06:00:00 | SPY | ETF | 278.32 | 278.39 | 278.29 | 278.32 | 2358.0 |
| 2018-06-11 06:30:00 | SPY | ETF | 278.27 | 278.35 | 278.11 | 278.19 | 42802.0 |
| 2018-06-11 07:00:00 | SPY | ETF | 278.2 | 278.25 | 278.11 | 278.16 | 42221.0 |
| 2018-06-11 07:30:00 | SPY | ETF | 278.12 | 278.16 | 278.02 | 278.08 | 76523.0 |
| 2018-06-11 08:00:00 | SPY | ETF | 278.05 | 278.19 | 277.93 | 278.16 | 133313.0 |
| 2018-06-11 08:30:00 | SPY | ETF | 278.14 | 278.24 | 278.1 | 278.22 | 121897.0 |
| 2018-06-11 09:00:00 | SPY | ETF | 278.23 | 278.44 | 278.15 | 278.43 | 216628.0 |
| 2018-06-11 09:30:00 | SPY | ETF | 278.44 | 278.8 | 278.31 | 278.475 | 4315078.0 |
| 2018-06-11 10:00:00 | SPY | ETF | 278.475 | 278.86 | 278.39 | 278.64 | 4962548.0 |
| 2018-06-11 10:30:00 | SPY | ETF | 278.64 | 278.81 | 278.44 | 278.55 | 2753732.0 |
| 2018-06-11 11:00:00 | SPY | ETF | 278.56 | 278.75 | 278.37 | 278.65 | 3393599.0 |
| 2018-06-11 11:30:00 | SPY | ETF | 278.66 | 279.13 | 278.6 | 279.08 | 3089209.0 |
| 2018-06-11 12:00:00 | SPY | ETF | 279.09 | 279.27 | 279.01 | 279.26 | 2715323.0 |
| 2018-06-11 12:30:00 | SPY | ETF | 279.27 | 279.34 | 279.13 | 279.25 | 2070154.0 |
| 2018-06-11 13:00:00 | SPY | ETF | 279.25 | 279.37 | 279.1 | 279.24 | 1782299.0 |
| 2018-06-11 13:30:00 | SPY | ETF | 279.25 | 279.31 | 279.03 | 279.16 | 1600642.0 |
| 2018-06-11 14:00:00 | SPY | ETF | 279.15 | 279.17 | 278.92 | 279.02 | 2007045.0 |
| 2018-06-11 14:30:00 | SPY | ETF | 279.02 | 279.1 | 278.9 | 279.06 | 2923257.0 |
| 2018-06-11 15:00:00 | SPY | ETF | 279.06 | 279.23 | 279.055 | 279.2 | 2759000.0 |
| 2018-06-11 15:30:00 | SPY | ETF | 279.2 | 279.22 | 278.44 | 278.565 | 9586371.0 |
| 2018-06-11 16:00:00 | SPY | ETF | 278.58 | 278.67 | 278.36 | 278.56 | 6534442.0 |
| 2018-06-11 16:30:00 | SPY | ETF | 278.56 | 279.0 | 278.48 | 278.58 | 6322215.0 |
| 2018-06-11 17:00:00 | SPY | ETF | 278.59 | 278.65 | 278.56 | 278.57 | 604607.0 |
| 2018-06-11 17:30:00 | SPY | ETF | 278.57 | 278.6 | 278.52 | 278.52 | 65974.0 |
| 2018-06-11 18:00:00 | SPY | ETF | 278.5 | 278.84 | 278.48 | 278.84 | 35182.0 |
| 2018-06-11 18:30:00 | SPY | ETF | 278.82 | 278.88 | 278.8 | 278.87 | 17878.0 |
| 2018-06-11 19:00:00 | SPY | ETF | 278.82 | 278.99 | 278.82 | 278.95 | 23614.0 |
| 2018-06-11 19:30:00 | SPY | ETF | 278.93 | 278.96 | 278.87 | 278.87 | 8985.0 |
| 2018-06-11 04:00:00 | QQQ | ETF | 174.58 | 174.58 | 174.55 | 174.55 | 500.0 |
| 2018-06-11 04:30:00 | QQQ | ETF | 174.49 | 174.51 | 174.49 | 174.5 | 20200.0 |
| 2018-06-11 05:00:00 | QQQ | ETF | 174.49 | 174.5 | 174.38 | 174.38 | 3400.0 |
| 2018-06-11 05:30:00 | QQQ | ETF | 174.55 | 174.55 | 174.45 | 174.47 | 3300.0 |
| 2018-06-11 06:00:00 | QQQ | ETF | 174.41 | 174.5 | 174.37 | 174.37 | 14765.0 |
| 2018-06-11 06:30:00 | QQQ | ETF | 174.48 | 174.48 | 174.35 | 174.35 | 4000.0 |
| 2018-06-11 07:00:00 | QQQ | ETF | 174.41 | 174.44 | 174.36 | 174.41 | 79567.0 |
| 2018-06-11 07:30:00 | QQQ | ETF | 174.43 | 174.45 | 174.34 | 174.36 | 10700.0 |
| 2018-06-11 08:00:00 | QQQ | ETF | 174.37 | 174.39 | 174.07 | 174.15 | 125064.0 |
| 2018-06-11 08:30:00 | QQQ | ETF | 174.16 | 174.23 | 174.09 | 174.22 | 37037.0 |
| 2018-06-11 09:00:00 | QQQ | ETF | 174.2 | 174.32 | 174.17 | 174.32 | 109013.0 |
| 2018-06-11 09:30:00 | QQQ | ETF | 174.3 | 174.89 | 174.28 | 174.74 | 1893250.0 |
| 2018-06-11 10:00:00 | QQQ | ETF | 174.75 | 174.79 | 174.41 | 174.42 | 1771597.0 |
| 2018-06-11 10:30:00 | QQQ | ETF | 174.41 | 174.66 | 174.28 | 174.6552 | 1216349.0 |
| 2018-06-11 11:00:00 | QQQ | ETF | 174.66 | 174.82 | 174.51 | 174.7801 | 886604.0 |
| 2018-06-11 11:30:00 | QQQ | ETF | 174.78 | 175.08 | 174.68 | 175.005 | 1104339.0 |
| 2018-06-11 12:00:00 | QQQ | ETF | 175.02 | 175.34 | 174.98 | 175.29 | 919767.0 |
| 2018-06-11 12:30:00 | QQQ | ETF | 175.29 | 175.34 | 175.131 | 175.18 | 685044.0 |
> showing 50 of 15,860 rows — these rows as CSV