PREVIEW / etf_30min / 2019-04-11
file: by_date/etf_30min/2019/2019-04-11.parquet size: 488 KB rows: 17,108
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 |
|---|---|---|---|---|---|---|---|
| 2019-04-11 04:00:00 | SPY | ETF | 288.17 | 288.21 | 288.1 | 288.18 | 8227.0 |
| 2019-04-11 04:30:00 | SPY | ETF | 288.19 | 288.4 | 288.19 | 288.39 | 2600.0 |
| 2019-04-11 05:00:00 | SPY | ETF | 288.42 | 288.59 | 288.42 | 288.59 | 4900.0 |
| 2019-04-11 05:30:00 | SPY | ETF | 288.59 | 288.74 | 288.59 | 288.69 | 3720.0 |
| 2019-04-11 06:00:00 | SPY | ETF | 288.66 | 288.81 | 288.66 | 288.71 | 2840.0 |
| 2019-04-11 06:30:00 | SPY | ETF | 288.74 | 288.88 | 288.74 | 288.88 | 8695.0 |
| 2019-04-11 07:00:00 | SPY | ETF | 288.89 | 288.99 | 288.77 | 288.78 | 34060.0 |
| 2019-04-11 07:30:00 | SPY | ETF | 288.87 | 288.87 | 288.74 | 288.77 | 13979.0 |
| 2019-04-11 08:00:00 | SPY | ETF | 288.89 | 289.0 | 288.08 | 288.78 | 588977.0 |
| 2019-04-11 08:30:00 | SPY | ETF | 288.73 | 288.84 | 288.4 | 288.62 | 265903.0 |
| 2019-04-11 09:00:00 | SPY | ETF | 288.6 | 288.85 | 288.1905 | 288.85 | 356300.0 |
| 2019-04-11 09:30:00 | SPY | ETF | 288.83 | 288.84 | 288.18 | 288.455 | 5518575.0 |
| 2019-04-11 10:00:00 | SPY | ETF | 288.45 | 288.66 | 288.21 | 288.57 | 3063875.0 |
| 2019-04-11 10:30:00 | SPY | ETF | 288.57 | 288.78 | 288.36 | 288.6 | 3019432.0 |
| 2019-04-11 11:00:00 | SPY | ETF | 288.61 | 288.7 | 288.31 | 288.53 | 2084321.0 |
| 2019-04-11 11:30:00 | SPY | ETF | 288.52 | 288.52 | 287.578 | 287.98 | 3923789.0 |
| 2019-04-11 12:00:00 | SPY | ETF | 287.97 | 288.1 | 287.8 | 287.85 | 5202120.0 |
| 2019-04-11 12:30:00 | SPY | ETF | 287.845 | 288.13 | 287.79 | 288.075 | 3348482.0 |
| 2019-04-11 13:00:00 | SPY | ETF | 288.0775 | 288.21 | 288.035 | 288.04 | 1900958.0 |
| 2019-04-11 13:30:00 | SPY | ETF | 288.0315 | 288.06 | 287.69 | 287.86 | 3578532.0 |
| 2019-04-11 14:00:00 | SPY | ETF | 287.86 | 287.97 | 287.61 | 287.61 | 3825055.0 |
| 2019-04-11 14:30:00 | SPY | ETF | 287.62 | 287.91 | 287.615 | 287.79 | 3936461.0 |
| 2019-04-11 15:00:00 | SPY | ETF | 287.79 | 288.07 | 287.73 | 287.86 | 3954621.0 |
| 2019-04-11 15:30:00 | SPY | ETF | 287.86 | 288.365 | 287.85 | 288.23 | 6854589.0 |
| 2019-04-11 16:00:00 | SPY | ETF | 288.24 | 288.24 | 287.99 | 288.14 | 2739561.0 |
| 2019-04-11 16:30:00 | SPY | ETF | 288.12 | 288.26 | 288.12 | 288.23 | 117139.0 |
| 2019-04-11 17:00:00 | SPY | ETF | 288.2 | 288.21 | 288.07 | 288.17 | 37469.0 |
| 2019-04-11 17:30:00 | SPY | ETF | 288.16 | 288.18 | 288.12 | 288.1301 | 23643.0 |
| 2019-04-11 18:00:00 | SPY | ETF | 288.15 | 288.49 | 288.09 | 288.37 | 75543.0 |
| 2019-04-11 18:30:00 | SPY | ETF | 288.37 | 288.4 | 288.28 | 288.32 | 22039.0 |
| 2019-04-11 19:00:00 | SPY | ETF | 288.32 | 288.41 | 288.25 | 288.4 | 12273.0 |
| 2019-04-11 19:30:00 | SPY | ETF | 288.41 | 288.44 | 288.24 | 288.44 | 18933.0 |
| 2019-04-11 04:00:00 | QQQ | ETF | 185.32 | 185.39 | 185.24 | 185.3 | 38680.0 |
| 2019-04-11 05:00:00 | QQQ | ETF | 185.51 | 185.59 | 185.48 | 185.54 | 8114.0 |
| 2019-04-11 05:30:00 | QQQ | ETF | 185.54 | 185.66 | 185.52 | 185.61 | 19600.0 |
| 2019-04-11 06:00:00 | QQQ | ETF | 185.66 | 185.78 | 185.66 | 185.71 | 19582.0 |
| 2019-04-11 06:30:00 | QQQ | ETF | 185.75 | 185.8 | 185.7 | 185.75 | 9100.0 |
| 2019-04-11 07:00:00 | QQQ | ETF | 185.8 | 185.94 | 185.8 | 185.81 | 27903.0 |
| 2019-04-11 07:30:00 | QQQ | ETF | 185.8 | 185.85 | 185.71 | 185.76 | 16345.0 |
| 2019-04-11 08:00:00 | QQQ | ETF | 185.91 | 185.93 | 185.35 | 185.69 | 74501.0 |
| 2019-04-11 08:30:00 | QQQ | ETF | 185.66 | 185.78 | 185.58 | 185.59 | 63959.0 |
| 2019-04-11 09:00:00 | QQQ | ETF | 185.57 | 185.78 | 185.57 | 185.77 | 99078.0 |
| 2019-04-11 09:30:00 | QQQ | ETF | 185.77 | 185.78 | 184.98 | 185.11 | 2548218.0 |
| 2019-04-11 10:00:00 | QQQ | ETF | 185.12 | 185.33 | 185.0 | 185.2848 | 1305333.0 |
| 2019-04-11 10:30:00 | QQQ | ETF | 185.3 | 185.48 | 185.13 | 185.44 | 1287260.0 |
| 2019-04-11 11:00:00 | QQQ | ETF | 185.44 | 185.54 | 185.2524 | 185.43 | 949848.0 |
| 2019-04-11 11:30:00 | QQQ | ETF | 185.4349 | 185.4349 | 184.88 | 185.12 | 1780873.0 |
| 2019-04-11 12:00:00 | QQQ | ETF | 185.13 | 185.21 | 185.01 | 185.1 | 866760.0 |
| 2019-04-11 12:30:00 | QQQ | ETF | 185.1001 | 185.32 | 185.0799 | 185.29 | 547967.0 |
| 2019-04-11 13:00:00 | QQQ | ETF | 185.2999 | 185.36 | 185.19 | 185.2 | 712264.0 |
> showing 50 of 17,108 rows — these rows as CSV