PREVIEW / etf_30min / 2018-01-16
file: by_date/etf_30min/2018/2018-01-16.parquet size: 514 KB rows: 17,778
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 |
|---|---|---|---|---|---|---|---|
| 2018-01-16 04:00:00 | SPY | ETF | 279.0 | 279.32 | 279.0 | 279.32 | 7932.0 |
| 2018-01-16 04:30:00 | SPY | ETF | 279.34 | 279.5 | 279.34 | 279.49 | 15815.0 |
| 2018-01-16 05:00:00 | SPY | ETF | 279.44 | 279.54 | 279.44 | 279.53 | 24400.0 |
| 2018-01-16 05:30:00 | SPY | ETF | 279.54 | 279.59 | 279.52 | 279.59 | 18491.0 |
| 2018-01-16 06:00:00 | SPY | ETF | 279.59 | 279.65 | 279.41 | 279.48 | 16385.0 |
| 2018-01-16 06:30:00 | SPY | ETF | 279.49 | 279.5 | 279.4 | 279.4 | 15975.0 |
| 2018-01-16 07:00:00 | SPY | ETF | 279.34 | 279.37 | 279.15 | 279.18 | 99934.0 |
| 2018-01-16 07:30:00 | SPY | ETF | 279.18 | 279.35 | 279.16 | 279.3 | 213415.0 |
| 2018-01-16 08:00:00 | SPY | ETF | 279.31 | 279.42 | 279.15 | 279.36 | 283223.0 |
| 2018-01-16 08:30:00 | SPY | ETF | 279.38 | 279.48 | 279.25 | 279.45 | 155158.0 |
| 2018-01-16 09:00:00 | SPY | ETF | 279.44 | 279.46 | 279.26 | 279.35 | 622567.0 |
| 2018-01-16 09:30:00 | SPY | ETF | 279.35 | 280.09 | 279.28 | 279.99 | 8997831.0 |
| 2018-01-16 10:00:00 | SPY | ETF | 280.0 | 280.01 | 279.54 | 279.62 | 4591326.0 |
| 2018-01-16 10:30:00 | SPY | ETF | 279.63 | 279.645 | 278.67 | 278.755 | 6511903.0 |
| 2018-01-16 11:00:00 | SPY | ETF | 278.76 | 278.94 | 278.335 | 278.93 | 5224679.0 |
| 2018-01-16 11:30:00 | SPY | ETF | 278.92 | 279.03 | 278.31 | 278.479 | 4286269.0 |
| 2018-01-16 12:00:00 | SPY | ETF | 278.48 | 278.89 | 278.47 | 278.6 | 2943290.0 |
| 2018-01-16 12:30:00 | SPY | ETF | 278.61 | 278.6366 | 278.25 | 278.3131 | 2445237.0 |
| 2018-01-16 13:00:00 | SPY | ETF | 278.31 | 278.535 | 278.15 | 278.35 | 6211316.0 |
| 2018-01-16 13:30:00 | SPY | ETF | 278.35 | 278.39 | 277.61 | 277.69 | 9434519.0 |
| 2018-01-16 14:00:00 | SPY | ETF | 277.7 | 277.79 | 276.9 | 276.965 | 7527770.0 |
| 2018-01-16 14:30:00 | SPY | ETF | 276.965 | 277.23 | 276.18 | 276.76 | 9794473.0 |
| 2018-01-16 15:00:00 | SPY | ETF | 276.77 | 277.55 | 276.76 | 277.53 | 7572620.0 |
| 2018-01-16 15:30:00 | SPY | ETF | 277.53 | 277.59 | 276.86 | 276.96 | 18243513.0 |
| 2018-01-16 16:00:00 | SPY | ETF | 276.93 | 277.52 | 276.93 | 277.51 | 8972112.0 |
| 2018-01-16 16:30:00 | SPY | ETF | 277.51 | 278.7872 | 276.97 | 277.47 | 1084957.0 |
| 2018-01-16 17:00:00 | SPY | ETF | 277.48 | 277.5 | 277.3 | 277.4 | 197958.0 |
| 2018-01-16 17:30:00 | SPY | ETF | 277.38 | 277.41 | 277.32 | 277.41 | 68234.0 |
| 2018-01-16 18:00:00 | SPY | ETF | 277.4 | 277.48 | 277.12 | 277.16 | 137808.0 |
| 2018-01-16 18:30:00 | SPY | ETF | 277.2 | 277.28 | 277.06 | 277.28 | 35659.0 |
| 2018-01-16 19:00:00 | SPY | ETF | 277.28 | 277.52 | 277.28 | 277.42 | 47779.0 |
| 2018-01-16 19:30:00 | SPY | ETF | 277.44 | 277.44 | 277.28 | 277.44 | 27991.0 |
| 2018-01-16 04:00:00 | QQQ | ETF | 165.2 | 165.38 | 165.1 | 165.38 | 18222.0 |
| 2018-01-16 04:30:00 | QQQ | ETF | 165.47 | 165.48 | 165.41 | 165.48 | 14500.0 |
| 2018-01-16 05:00:00 | QQQ | ETF | 165.49 | 165.55 | 165.46 | 165.55 | 16100.0 |
| 2018-01-16 05:30:00 | QQQ | ETF | 165.59 | 165.71 | 165.59 | 165.69 | 9000.0 |
| 2018-01-16 06:00:00 | QQQ | ETF | 165.7 | 165.74 | 165.6 | 165.68 | 16300.0 |
| 2018-01-16 06:30:00 | QQQ | ETF | 165.68 | 165.77 | 165.61 | 165.63 | 21550.0 |
| 2018-01-16 07:00:00 | QQQ | ETF | 165.61 | 165.62 | 165.5 | 165.55 | 27169.0 |
| 2018-01-16 07:30:00 | QQQ | ETF | 165.59 | 165.59 | 165.5 | 165.57 | 42050.0 |
| 2018-01-16 08:00:00 | QQQ | ETF | 165.6 | 165.68 | 165.5 | 165.66 | 55167.0 |
| 2018-01-16 08:30:00 | QQQ | ETF | 165.67 | 165.68 | 165.52 | 165.59 | 39483.0 |
| 2018-01-16 09:00:00 | QQQ | ETF | 165.59 | 165.61 | 165.45 | 165.56 | 407085.0 |
| 2018-01-16 09:30:00 | QQQ | ETF | 165.55 | 166.415 | 165.54 | 166.23 | 4004940.0 |
| 2018-01-16 10:00:00 | QQQ | ETF | 166.23 | 166.3161 | 165.89 | 166.035 | 2055377.0 |
| 2018-01-16 10:30:00 | QQQ | ETF | 166.04 | 166.06 | 165.48 | 165.63 | 2302052.0 |
| 2018-01-16 11:00:00 | QQQ | ETF | 165.62 | 165.695 | 165.12 | 165.4901 | 2961720.0 |
| 2018-01-16 11:30:00 | QQQ | ETF | 165.5 | 165.64 | 164.98 | 165.03 | 2390828.0 |
| 2018-01-16 12:00:00 | QQQ | ETF | 165.04 | 165.45 | 165.04 | 165.16 | 1173351.0 |
| 2018-01-16 12:30:00 | QQQ | ETF | 165.1653 | 165.19 | 164.75 | 164.8661 | 1083276.0 |
> showing 50 of 17,778 rows — these rows as CSV