PREVIEW / etf_30min / 2019-04-04
file: by_date/etf_30min/2019/2019-04-04.parquet size: 482 KB rows: 17,003
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 |
|---|---|---|---|---|---|---|---|
| 2019-04-04 04:00:00 | SPY | ETF | 286.58 | 286.58 | 286.52 | 286.52 | 650.0 |
| 2019-04-04 04:30:00 | SPY | ETF | 286.56 | 286.56 | 286.35 | 286.35 | 2221.0 |
| 2019-04-04 05:00:00 | SPY | ETF | 286.46 | 286.59 | 286.46 | 286.54 | 4105.0 |
| 2019-04-04 05:30:00 | SPY | ETF | 286.49 | 286.59 | 286.47 | 286.59 | 2500.0 |
| 2019-04-04 06:00:00 | SPY | ETF | 286.79 | 286.79 | 286.6 | 286.6 | 1700.0 |
| 2019-04-04 06:30:00 | SPY | ETF | 286.63 | 286.92 | 286.63 | 286.87 | 7294.0 |
| 2019-04-04 07:00:00 | SPY | ETF | 286.85 | 286.86 | 286.66 | 286.66 | 42481.0 |
| 2019-04-04 07:30:00 | SPY | ETF | 286.71 | 286.83 | 286.58 | 286.58 | 48982.0 |
| 2019-04-04 08:00:00 | SPY | ETF | 286.7 | 286.82 | 286.58 | 286.75 | 55469.0 |
| 2019-04-04 08:30:00 | SPY | ETF | 286.75 | 286.91 | 286.73 | 286.78 | 105088.0 |
| 2019-04-04 09:00:00 | SPY | ETF | 286.81 | 286.97 | 286.72 | 286.79 | 233672.0 |
| 2019-04-04 09:30:00 | SPY | ETF | 286.78 | 287.459 | 286.75 | 287.32 | 5664817.0 |
| 2019-04-04 10:00:00 | SPY | ETF | 287.325 | 287.44 | 286.68 | 286.72 | 3589848.0 |
| 2019-04-04 10:30:00 | SPY | ETF | 286.7199 | 287.1925 | 286.39 | 287.01 | 4273271.0 |
| 2019-04-04 11:00:00 | SPY | ETF | 287.02 | 287.1709 | 286.29 | 286.79 | 3570412.0 |
| 2019-04-04 11:30:00 | SPY | ETF | 286.79 | 286.99 | 286.47 | 286.54 | 1966761.0 |
| 2019-04-04 12:00:00 | SPY | ETF | 286.53 | 286.78 | 286.07 | 286.35 | 2957114.0 |
| 2019-04-04 12:30:00 | SPY | ETF | 286.35 | 286.575 | 286.01 | 286.44 | 2574440.0 |
| 2019-04-04 13:00:00 | SPY | ETF | 286.44 | 286.7 | 286.315 | 286.58 | 2136500.0 |
| 2019-04-04 13:30:00 | SPY | ETF | 286.575 | 286.79 | 286.53 | 286.65 | 1677229.0 |
| 2019-04-04 14:00:00 | SPY | ETF | 286.66 | 286.99 | 286.55 | 286.87 | 2686499.0 |
| 2019-04-04 14:30:00 | SPY | ETF | 286.87 | 287.18 | 286.83 | 287.11 | 2373370.0 |
| 2019-04-04 15:00:00 | SPY | ETF | 287.1 | 287.155 | 286.82 | 286.94 | 2428875.0 |
| 2019-04-04 15:30:00 | SPY | ETF | 286.9499 | 287.35 | 286.94 | 287.22 | 8189981.0 |
| 2019-04-04 16:00:00 | SPY | ETF | 287.21 | 287.34 | 287.13 | 287.19 | 2977045.0 |
| 2019-04-04 16:30:00 | SPY | ETF | 287.2 | 287.29 | 287.13 | 287.22 | 297469.0 |
| 2019-04-04 17:00:00 | SPY | ETF | 287.25 | 287.25 | 287.18 | 287.22 | 42629.0 |
| 2019-04-04 17:30:00 | SPY | ETF | 287.23 | 287.23 | 287.17 | 287.17 | 37122.0 |
| 2019-04-04 18:00:00 | SPY | ETF | 287.18 | 287.18 | 287.06 | 287.17 | 60248.0 |
| 2019-04-04 18:30:00 | SPY | ETF | 287.14 | 287.16 | 287.04 | 287.04 | 8806.0 |
| 2019-04-04 19:00:00 | SPY | ETF | 287.05 | 287.13 | 287.01 | 287.06 | 6195.0 |
| 2019-04-04 19:30:00 | SPY | ETF | 287.1 | 287.2 | 287.04 | 287.07 | 27703.0 |
| 2019-04-04 04:00:00 | QQQ | ETF | 183.8 | 183.8 | 183.75 | 183.76 | 3870.0 |
| 2019-04-04 04:30:00 | QQQ | ETF | 183.89 | 183.89 | 183.59 | 183.72 | 13442.0 |
| 2019-04-04 05:00:00 | QQQ | ETF | 183.71 | 183.79 | 183.71 | 183.79 | 13683.0 |
| 2019-04-04 05:30:00 | QQQ | ETF | 183.74 | 183.92 | 183.73 | 183.92 | 10200.0 |
| 2019-04-04 06:00:00 | QQQ | ETF | 183.93 | 184.06 | 183.91 | 183.96 | 8800.0 |
| 2019-04-04 06:30:00 | QQQ | ETF | 183.95 | 184.12 | 183.95 | 184.06 | 16308.0 |
| 2019-04-04 07:00:00 | QQQ | ETF | 184.04 | 184.04 | 183.85 | 183.92 | 32296.0 |
| 2019-04-04 07:30:00 | QQQ | ETF | 183.89 | 183.95 | 183.7 | 183.73 | 38869.0 |
| 2019-04-04 08:00:00 | QQQ | ETF | 184.05 | 184.05 | 183.65 | 183.83 | 62374.0 |
| 2019-04-04 08:30:00 | QQQ | ETF | 183.82 | 183.93 | 183.82 | 183.83 | 35112.0 |
| 2019-04-04 09:00:00 | QQQ | ETF | 183.83 | 183.94 | 183.75 | 183.81 | 78423.0 |
| 2019-04-04 09:30:00 | QQQ | ETF | 183.81 | 184.5 | 183.76 | 184.33 | 2604532.0 |
| 2019-04-04 10:00:00 | QQQ | ETF | 184.35 | 184.41 | 183.4084 | 183.4411 | 1797155.0 |
| 2019-04-04 10:30:00 | QQQ | ETF | 183.45 | 183.9184 | 183.05 | 183.69 | 2543095.0 |
| 2019-04-04 11:00:00 | QQQ | ETF | 183.7 | 183.755 | 183.07 | 183.37 | 1974374.0 |
| 2019-04-04 11:30:00 | QQQ | ETF | 183.37 | 183.68 | 183.23 | 183.281 | 1673649.0 |
| 2019-04-04 12:00:00 | QQQ | ETF | 183.29 | 183.49 | 182.95 | 183.11 | 2657219.0 |
| 2019-04-04 12:30:00 | QQQ | ETF | 183.1 | 183.17 | 182.65 | 183.11 | 1857173.0 |
> showing 50 of 17,003 rows — these rows as CSV