PREVIEW / etf_30min / 2018-09-24
file: by_date/etf_30min/2018/2018-09-24.parquet size: 471 KB rows: 16,284
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 |
|---|---|---|---|---|---|---|---|
| 2018-09-24 04:00:00 | SPY | ETF | 291.37 | 291.54 | 291.37 | 291.54 | 10778.0 |
| 2018-09-24 04:30:00 | SPY | ETF | 291.56 | 291.56 | 291.44 | 291.48 | 3425.0 |
| 2018-09-24 05:00:00 | SPY | ETF | 291.53 | 291.6 | 291.4 | 291.4 | 4125.0 |
| 2018-09-24 05:30:00 | SPY | ETF | 291.43 | 291.49 | 291.37 | 291.38 | 1710.0 |
| 2018-09-24 06:00:00 | SPY | ETF | 291.44 | 291.61 | 291.44 | 291.61 | 4865.0 |
| 2018-09-24 06:30:00 | SPY | ETF | 291.53 | 291.62 | 291.44 | 291.55 | 4910.0 |
| 2018-09-24 07:00:00 | SPY | ETF | 291.59 | 291.61 | 291.43 | 291.43 | 51234.0 |
| 2018-09-24 07:30:00 | SPY | ETF | 291.44 | 291.59 | 291.44 | 291.49 | 13423.0 |
| 2018-09-24 08:00:00 | SPY | ETF | 291.43 | 291.59 | 291.17 | 291.43 | 516198.0 |
| 2018-09-24 08:30:00 | SPY | ETF | 291.43 | 292.08 | 291.35 | 291.35 | 346578.0 |
| 2018-09-24 09:00:00 | SPY | ETF | 291.35 | 291.42 | 291.2 | 291.35 | 312563.0 |
| 2018-09-24 09:30:00 | SPY | ETF | 291.34 | 291.5 | 290.91 | 291.31 | 5525745.0 |
| 2018-09-24 10:00:00 | SPY | ETF | 291.31 | 291.3468 | 290.6913 | 290.84 | 3386843.0 |
| 2018-09-24 10:30:00 | SPY | ETF | 290.8301 | 291.02 | 290.37 | 290.83 | 6102066.0 |
| 2018-09-24 11:00:00 | SPY | ETF | 290.83 | 291.19 | 290.51 | 291.02 | 3093568.0 |
| 2018-09-24 11:30:00 | SPY | ETF | 291.03 | 291.12 | 290.78 | 290.805 | 1694493.0 |
| 2018-09-24 12:00:00 | SPY | ETF | 290.81 | 290.95 | 290.64 | 290.72 | 1807243.0 |
| 2018-09-24 12:30:00 | SPY | ETF | 290.72 | 290.905 | 290.555 | 290.65 | 2418920.0 |
| 2018-09-24 13:00:00 | SPY | ETF | 290.65 | 290.88 | 290.55 | 290.67 | 1818893.0 |
| 2018-09-24 13:30:00 | SPY | ETF | 290.67 | 291.07 | 290.67 | 291.0 | 2787305.0 |
| 2018-09-24 14:00:00 | SPY | ETF | 291.01 | 291.18 | 290.9136 | 291.01 | 1925997.0 |
| 2018-09-24 14:30:00 | SPY | ETF | 291.0 | 291.18 | 290.93 | 291.02 | 1726445.0 |
| 2018-09-24 15:00:00 | SPY | ETF | 291.01 | 291.27 | 290.97 | 291.13 | 2966991.0 |
| 2018-09-24 15:30:00 | SPY | ETF | 291.13 | 291.21 | 290.99 | 291.07 | 7569431.0 |
| 2018-09-24 16:00:00 | SPY | ETF | 291.07 | 292.0816 | 290.6 | 291.2 | 7057023.0 |
| 2018-09-24 16:30:00 | SPY | ETF | 291.2 | 291.31 | 291.18 | 291.24 | 213545.0 |
| 2018-09-24 17:00:00 | SPY | ETF | 291.23 | 291.24 | 291.02 | 291.09 | 561451.0 |
| 2018-09-24 17:30:00 | SPY | ETF | 291.09 | 291.22 | 291.09 | 291.22 | 75867.0 |
| 2018-09-24 18:00:00 | SPY | ETF | 291.23 | 291.26 | 291.16 | 291.18 | 49321.0 |
| 2018-09-24 18:30:00 | SPY | ETF | 291.19 | 291.23 | 291.19 | 291.21 | 1600.0 |
| 2018-09-24 19:00:00 | SPY | ETF | 291.19 | 291.21 | 291.15 | 291.18 | 30091.0 |
| 2018-09-24 19:30:00 | SPY | ETF | 291.18 | 291.19 | 291.14 | 291.16 | 22563.0 |
| 2018-09-24 04:00:00 | QQQ | ETF | 182.5 | 182.58 | 182.44 | 182.56 | 15930.0 |
| 2018-09-24 04:30:00 | QQQ | ETF | 182.52 | 182.53 | 182.45 | 182.46 | 8585.0 |
| 2018-09-24 05:00:00 | QQQ | ETF | 182.46 | 182.47 | 182.43 | 182.43 | 1400.0 |
| 2018-09-24 05:30:00 | QQQ | ETF | 182.43 | 182.43 | 182.37 | 182.37 | 6040.0 |
| 2018-09-24 06:00:00 | QQQ | ETF | 182.44 | 182.57 | 182.44 | 182.56 | 11570.0 |
| 2018-09-24 06:30:00 | QQQ | ETF | 182.55 | 182.58 | 182.44 | 182.52 | 16080.0 |
| 2018-09-24 07:00:00 | QQQ | ETF | 182.53 | 182.53 | 182.29 | 182.34 | 47946.0 |
| 2018-09-24 07:30:00 | QQQ | ETF | 182.31 | 182.41 | 182.3 | 182.31 | 10368.0 |
| 2018-09-24 08:00:00 | QQQ | ETF | 182.5199 | 182.53 | 182.18 | 182.32 | 135990.0 |
| 2018-09-24 08:30:00 | QQQ | ETF | 182.37 | 182.45 | 182.23 | 182.23 | 32436.0 |
| 2018-09-24 09:00:00 | QQQ | ETF | 182.25 | 182.29 | 182.0 | 182.08 | 342705.0 |
| 2018-09-24 09:30:00 | QQQ | ETF | 182.05 | 182.83 | 181.3 | 182.64 | 6100051.0 |
| 2018-09-24 10:00:00 | QQQ | ETF | 182.64 | 182.93 | 182.4401 | 182.63 | 2887448.0 |
| 2018-09-24 10:30:00 | QQQ | ETF | 182.63 | 183.05 | 182.36 | 182.78 | 3888159.0 |
| 2018-09-24 11:00:00 | QQQ | ETF | 182.7899 | 183.56 | 182.48 | 183.4 | 2628796.0 |
| 2018-09-24 11:30:00 | QQQ | ETF | 183.4 | 183.52 | 183.28 | 183.38 | 1431185.0 |
| 2018-09-24 12:00:00 | QQQ | ETF | 183.39 | 183.44 | 183.11 | 183.19 | 963635.0 |
| 2018-09-24 12:30:00 | QQQ | ETF | 183.19 | 183.51 | 183.05 | 183.155 | 1313932.0 |
> showing 50 of 16,284 rows — these rows as CSV