PREVIEW / etf_30min / 2019-08-16
file: by_date/etf_30min/2019/2019-08-16.parquet size: 503 KB rows: 17,640
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 |
|---|---|---|---|---|---|---|---|
| 2019-08-16 04:00:00 | SPY | ETF | 286.48 | 286.86 | 286.48 | 286.7 | 10826.0 |
| 2019-08-16 04:30:00 | SPY | ETF | 286.73 | 287.55 | 286.73 | 287.44 | 60401.0 |
| 2019-08-16 05:00:00 | SPY | ETF | 287.47 | 287.71 | 287.37 | 287.46 | 27731.0 |
| 2019-08-16 05:30:00 | SPY | ETF | 287.41 | 287.48 | 287.06 | 287.41 | 59200.0 |
| 2019-08-16 06:00:00 | SPY | ETF | 287.44 | 287.63 | 287.21 | 287.47 | 18716.0 |
| 2019-08-16 06:30:00 | SPY | ETF | 287.4 | 287.58 | 287.22 | 287.53 | 12867.0 |
| 2019-08-16 07:00:00 | SPY | ETF | 287.49 | 287.66 | 287.23 | 287.41 | 104715.0 |
| 2019-08-16 07:30:00 | SPY | ETF | 287.34 | 287.36 | 287.06 | 287.11 | 188309.0 |
| 2019-08-16 08:00:00 | SPY | ETF | 287.12 | 287.64 | 286.15 | 287.29 | 382879.0 |
| 2019-08-16 08:30:00 | SPY | ETF | 287.32 | 287.44 | 286.99 | 287.19 | 337288.0 |
| 2019-08-16 09:00:00 | SPY | ETF | 287.21 | 287.28 | 286.16 | 286.46 | 930866.0 |
| 2019-08-16 09:30:00 | SPY | ETF | 286.48 | 287.36 | 286.43 | 286.91 | 5851184.0 |
| 2019-08-16 10:00:00 | SPY | ETF | 286.91 | 288.27 | 286.79 | 287.49 | 8125757.0 |
| 2019-08-16 10:30:00 | SPY | ETF | 287.5 | 288.99 | 287.42 | 288.97 | 7618741.0 |
| 2019-08-16 11:00:00 | SPY | ETF | 288.965 | 289.09 | 288.18 | 288.4813 | 5882959.0 |
| 2019-08-16 11:30:00 | SPY | ETF | 288.48 | 288.9 | 288.2402 | 288.645 | 3763238.0 |
| 2019-08-16 12:00:00 | SPY | ETF | 288.645 | 288.72 | 288.16 | 288.54 | 2261769.0 |
| 2019-08-16 12:30:00 | SPY | ETF | 288.535 | 288.85 | 288.42 | 288.67 | 3060148.0 |
| 2019-08-16 13:00:00 | SPY | ETF | 288.67 | 289.11 | 288.65 | 289.03 | 2390823.0 |
| 2019-08-16 13:30:00 | SPY | ETF | 289.04 | 289.05 | 288.7 | 288.87 | 3100775.0 |
| 2019-08-16 14:00:00 | SPY | ETF | 288.88 | 288.9 | 288.55 | 288.63 | 1751762.0 |
| 2019-08-16 14:30:00 | SPY | ETF | 288.63 | 288.75 | 288.3499 | 288.65 | 3572276.0 |
| 2019-08-16 15:00:00 | SPY | ETF | 288.65 | 288.94 | 288.49 | 288.595 | 4871988.0 |
| 2019-08-16 15:30:00 | SPY | ETF | 288.59 | 289.33 | 284.7138 | 288.87 | 14515510.0 |
| 2019-08-16 16:00:00 | SPY | ETF | 288.85 | 289.06 | 288.64 | 289.05 | 12593382.0 |
| 2019-08-16 16:30:00 | SPY | ETF | 289.06 | 289.21 | 288.96 | 289.01 | 776503.0 |
| 2019-08-16 17:00:00 | SPY | ETF | 289.02 | 289.02 | 288.85 | 288.95 | 272916.0 |
| 2019-08-16 17:30:00 | SPY | ETF | 288.97 | 289.01 | 288.8 | 288.87 | 1497372.0 |
| 2019-08-16 18:00:00 | SPY | ETF | 288.87 | 288.88 | 288.71 | 288.75 | 284372.0 |
| 2019-08-16 18:30:00 | SPY | ETF | 288.78 | 288.89 | 288.78 | 288.89 | 1549.0 |
| 2019-08-16 19:00:00 | SPY | ETF | 288.81 | 288.92 | 288.8 | 288.91 | 2976.0 |
| 2019-08-16 19:30:00 | SPY | ETF | 288.89 | 288.99 | 288.85 | 288.92 | 12174.0 |
| 2019-08-16 04:00:00 | QQQ | ETF | 184.21 | 184.52 | 184.16 | 184.47 | 10942.0 |
| 2019-08-16 04:30:00 | QQQ | ETF | 184.44 | 185.08 | 184.44 | 185.08 | 23964.0 |
| 2019-08-16 05:00:00 | QQQ | ETF | 184.91 | 185.15 | 184.87 | 184.95 | 19750.0 |
| 2019-08-16 05:30:00 | QQQ | ETF | 184.96 | 184.98 | 184.6 | 184.86 | 26053.0 |
| 2019-08-16 06:00:00 | QQQ | ETF | 184.98 | 185.09 | 184.74 | 184.98 | 11085.0 |
| 2019-08-16 06:30:00 | QQQ | ETF | 184.94 | 185.05 | 184.8 | 184.99 | 14250.0 |
| 2019-08-16 07:00:00 | QQQ | ETF | 184.99 | 185.09 | 184.7 | 184.76 | 89468.0 |
| 2019-08-16 07:30:00 | QQQ | ETF | 184.74 | 184.74 | 184.44 | 184.49 | 53175.0 |
| 2019-08-16 08:00:00 | QQQ | ETF | 184.98 | 185.01 | 182.55 | 184.61 | 362180.0 |
| 2019-08-16 08:30:00 | QQQ | ETF | 184.7 | 184.76 | 184.35 | 184.59 | 179904.0 |
| 2019-08-16 09:00:00 | QQQ | ETF | 184.61 | 184.63 | 183.84 | 184.11 | 466607.0 |
| 2019-08-16 09:30:00 | QQQ | ETF | 184.11 | 184.73 | 184.1 | 184.44 | 2720797.0 |
| 2019-08-16 10:00:00 | QQQ | ETF | 184.43 | 185.3 | 184.26 | 184.74 | 2382220.0 |
| 2019-08-16 10:30:00 | QQQ | ETF | 184.74 | 185.85 | 184.68 | 185.83 | 2435824.0 |
| 2019-08-16 11:00:00 | QQQ | ETF | 185.83 | 185.95 | 185.25 | 185.32 | 2074353.0 |
| 2019-08-16 11:30:00 | QQQ | ETF | 185.31 | 185.51 | 185.025 | 185.34 | 1453344.0 |
| 2019-08-16 12:00:00 | QQQ | ETF | 185.359 | 185.41 | 185.0 | 185.32 | 763274.0 |
| 2019-08-16 12:30:00 | QQQ | ETF | 185.32 | 185.6 | 185.23 | 185.44 | 458823.0 |
> showing 50 of 17,640 rows — these rows as CSV