PREVIEW / etf_30min / 2018-01-04
file: by_date/etf_30min/2018/2018-01-04.parquet size: 486 KB rows: 16,822
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 |
|---|---|---|---|---|---|---|---|
| 2018-01-04 04:00:00 | SPY | ETF | 270.5 | 270.72 | 270.5 | 270.66 | 42312.0 |
| 2018-01-04 04:30:00 | SPY | ETF | 270.66 | 270.87 | 270.66 | 270.84 | 7235.0 |
| 2018-01-04 05:00:00 | SPY | ETF | 270.81 | 270.81 | 270.77 | 270.77 | 5200.0 |
| 2018-01-04 05:30:00 | SPY | ETF | 270.73 | 270.75 | 270.64 | 270.69 | 14300.0 |
| 2018-01-04 06:00:00 | SPY | ETF | 270.61 | 270.78 | 270.61 | 270.78 | 3000.0 |
| 2018-01-04 06:30:00 | SPY | ETF | 270.68 | 270.81 | 270.68 | 270.78 | 13750.0 |
| 2018-01-04 07:00:00 | SPY | ETF | 270.78 | 271.05 | 270.78 | 271.05 | 382498.0 |
| 2018-01-04 07:30:00 | SPY | ETF | 271.05 | 271.05 | 270.84 | 270.86 | 54873.0 |
| 2018-01-04 08:00:00 | SPY | ETF | 270.84 | 271.18 | 270.79 | 271.15 | 532120.0 |
| 2018-01-04 08:30:00 | SPY | ETF | 271.15 | 271.19 | 271.05 | 271.12 | 185516.0 |
| 2018-01-04 09:00:00 | SPY | ETF | 271.13 | 271.25 | 271.12 | 271.2 | 529571.0 |
| 2018-01-04 09:30:00 | SPY | ETF | 271.2 | 271.86 | 271.1 | 271.8162 | 9118325.0 |
| 2018-01-04 10:00:00 | SPY | ETF | 271.82 | 271.96 | 271.659 | 271.96 | 4979825.0 |
| 2018-01-04 10:30:00 | SPY | ETF | 271.96 | 272.16 | 271.79 | 271.89 | 4365230.0 |
| 2018-01-04 11:00:00 | SPY | ETF | 271.89 | 271.92 | 271.53 | 271.56 | 4749272.0 |
| 2018-01-04 11:30:00 | SPY | ETF | 271.56 | 271.7 | 271.43 | 271.63 | 4987279.0 |
| 2018-01-04 12:00:00 | SPY | ETF | 271.6215 | 271.89 | 271.585 | 271.72 | 4286796.0 |
| 2018-01-04 12:30:00 | SPY | ETF | 271.72 | 271.93 | 271.66 | 271.86 | 3315054.0 |
| 2018-01-04 13:00:00 | SPY | ETF | 271.86 | 271.9098 | 271.73 | 271.84 | 6708692.0 |
| 2018-01-04 13:30:00 | SPY | ETF | 271.839 | 271.95 | 271.76 | 271.94 | 2523398.0 |
| 2018-01-04 14:00:00 | SPY | ETF | 271.945 | 272.06 | 271.8 | 271.815 | 3282646.0 |
| 2018-01-04 14:30:00 | SPY | ETF | 271.81 | 271.98 | 271.79 | 271.905 | 3528313.0 |
| 2018-01-04 15:00:00 | SPY | ETF | 271.9 | 271.97 | 271.67 | 271.89 | 4042620.0 |
| 2018-01-04 15:30:00 | SPY | ETF | 271.8989 | 271.9 | 271.59 | 271.63 | 8024933.0 |
| 2018-01-04 16:00:00 | SPY | ETF | 271.64 | 271.7926 | 271.49 | 271.62 | 9008598.0 |
| 2018-01-04 16:30:00 | SPY | ETF | 271.64 | 271.8 | 271.61 | 271.71 | 1188634.0 |
| 2018-01-04 17:00:00 | SPY | ETF | 271.71 | 271.75 | 271.61 | 271.75 | 113499.0 |
| 2018-01-04 17:30:00 | SPY | ETF | 271.75 | 271.77 | 271.72 | 271.75 | 65415.0 |
| 2018-01-04 18:00:00 | SPY | ETF | 271.75 | 271.8 | 271.73 | 271.8 | 104983.0 |
| 2018-01-04 18:30:00 | SPY | ETF | 271.8 | 271.86 | 271.78 | 271.79 | 29349.0 |
| 2018-01-04 19:00:00 | SPY | ETF | 271.78 | 271.84 | 271.74 | 271.77 | 13798.0 |
| 2018-01-04 19:30:00 | SPY | ETF | 271.81 | 271.84 | 271.8 | 271.81 | 12705.0 |
| 2018-01-04 04:00:00 | QQQ | ETF | 160.32 | 160.37 | 160.32 | 160.37 | 1200.0 |
| 2018-01-04 04:30:00 | QQQ | ETF | 160.35 | 160.44 | 160.35 | 160.44 | 6100.0 |
| 2018-01-04 05:00:00 | QQQ | ETF | 160.44 | 160.45 | 160.38 | 160.41 | 16300.0 |
| 2018-01-04 05:30:00 | QQQ | ETF | 160.38 | 160.4 | 160.29 | 160.29 | 10100.0 |
| 2018-01-04 06:00:00 | QQQ | ETF | 160.29 | 160.32 | 160.26 | 160.32 | 23900.0 |
| 2018-01-04 06:30:00 | QQQ | ETF | 160.35 | 160.36 | 160.33 | 160.33 | 1400.0 |
| 2018-01-04 07:00:00 | QQQ | ETF | 160.4 | 160.52 | 160.38 | 160.52 | 50231.0 |
| 2018-01-04 07:30:00 | QQQ | ETF | 160.54 | 160.54 | 160.43 | 160.45 | 38368.0 |
| 2018-01-04 08:00:00 | QQQ | ETF | 160.03 | 160.79 | 160.03 | 160.77 | 127436.0 |
| 2018-01-04 08:30:00 | QQQ | ETF | 160.76 | 160.81 | 160.68 | 160.69 | 165211.0 |
| 2018-01-04 09:00:00 | QQQ | ETF | 160.72 | 160.78 | 160.6 | 160.6 | 166751.0 |
| 2018-01-04 09:30:00 | QQQ | ETF | 160.59 | 160.79 | 160.0825 | 160.38 | 4327020.0 |
| 2018-01-04 10:00:00 | QQQ | ETF | 160.38 | 160.52 | 160.23 | 160.5 | 1713861.0 |
| 2018-01-04 10:30:00 | QQQ | ETF | 160.5 | 160.7387 | 160.42 | 160.53 | 1059974.0 |
| 2018-01-04 11:00:00 | QQQ | ETF | 160.54 | 160.56 | 160.22 | 160.255 | 1476587.0 |
| 2018-01-04 11:30:00 | QQQ | ETF | 160.26 | 160.47 | 160.26 | 160.33 | 713858.0 |
| 2018-01-04 12:00:00 | QQQ | ETF | 160.33 | 160.57 | 160.26 | 160.31 | 1252476.0 |
| 2018-01-04 12:30:00 | QQQ | ETF | 160.305 | 160.47 | 160.25 | 160.2962 | 945685.0 |
> showing 50 of 16,822 rows — these rows as CSV